{"title":"Heater Boxes \u0026 Cores","description":"\u003cp\u003eBrowse our collection of Heater Boxes \u0026amp; Cores to find the right items for your build.\u003c\/p\u003e","products":[{"product_id":"1968-1972-chevelle-heater-box-lower-dash-vent-duct-deflector-for-cars-with-a-console","title":"1968 - 1972 Chevelle Heater Box Lower Dash Vent Duct Deflector for Cars with a Console","description":"\u003cb\u003e1968 - 1972 Chevelle Heater Box Lower Dash Vent Duct Deflector for Cars with a Console\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew under dash vent deflector duct for your 1968 - 1972 Chevelle. Exact fit for all 68, 69, 70, 71, and 72 models with a center floor console. Mounts on your heater box assembly and deflects air around the console or 8-track player. Replace your missing or broken duct today.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: DUC-4000\u003c\/b\u003e","brand":"PART # DUC-4000","offers":[{"title":"Default Title","offer_id":46683362590878,"sku":"DUC-4000","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/DUC-4000-2.jpg?v=1775676048"},{"product_id":"1966-1968-heater-box-wire-harness-retaining-j-clip-each","title":"1966 - 1968 Heater Box Wire Harness Retaining \"J\" Clip, Each","description":"\u003cb\u003e1966 - 1968 Heater Box Wire Harness Retaining \"J\" Clip, Each\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew firewall heater core cover wire harness J clip. Exact fit for all 1966 - 1968 Chevelle and Nova models. Correct shape, and size. Comes plated and coated. Mounts to your firewall heater box cover mounting studs. Two required per car, sold as each. Order yours today!\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: ENC-26\u003c\/b\u003e","brand":"PART # ENC-26","offers":[{"title":"Default Title","offer_id":46683385921694,"sku":"ENC-26","price":6.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/ENC-26-2.gif?v=1775674965"},{"product_id":"1969-1972-heater-box-wire-harness-retaining-j-clip-each","title":"1969 - 1972 Heater Box Wire Harness Retaining \"J\" Clip, Each","description":"\u003cb\u003e1969 - 1972 Heater Box Wire Harness Retaining \"J\" Clip, Each\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew firewall heater core cover wire harness J clip. Exact fit for all 1969 - 1972 Chevelle and Nova models. Correct shape, and size. Comes plated and coated. Mounts to your firewall heater box cover mounting studs. Two required per car, sold as each. Order yours today!\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: ENC-27\u003c\/b\u003e","brand":"PART # ENC-27","offers":[{"title":"Default Title","offer_id":46683386151070,"sku":"ENC-27","price":4.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/ENC-27-2.gif?v=1775677137"},{"product_id":"1968-1972-nova-heater-box-core-pipe-grommet-for-air-conditioning","title":"1968 - 1972 Nova Heater Box Core Pipe Grommet for Air Conditioning","description":"\u003cb\u003e\u003ci\u003e1968-1972 Nova Heater Box Core Pipe Grommet for Air Conditioning\u003cbr\u003e\u003c\/i\u003e\u003c\/b\u003e\u003cbr\u003eNew heater box core pipe grommet for your Nova. Exact fit for all 68, 69, 70, 71, and 72 models with air conditioning. Seals and supports heater core outlet tube to your firewall AC evaporator core case. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePart Number: HTR-105\u003c\/b\u003e","brand":"PART # HTR-105","offers":[{"title":"Default Title","offer_id":46683417542814,"sku":"HTR-105","price":15.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-105-2.jpg?v=1775676340"},{"product_id":"1966-1972-chevelle-nova-firewall-heater-core-tube-seal-without-air-conditioning","title":"1966 - 1972 Chevelle \/ Nova Firewall Heater Core Tube Seal, Without Air Conditioning","description":"New firewall heater core tubes seal without air conditioning. Molded rubber seal like OEM factory units. This all rubber seal will water proof the firewall where the heater core tubes exit. Look no more for this ultra hard to find part, order yours today. \u003cbr\u003e\u003cbr\u003e\u003ci\u003e*Fits all 66, 67, 68, 69, 70, 71, and 72 Chevelle models also 68, 69, 70, 71 and 72 Nova models\u003cbr\u003e\u003c\/i\u003e\u003cb\u003e\u003cbr\u003ePART NUMBER: HTR-120\u003c\/b\u003e","brand":"PART # HTR-120","offers":[{"title":"Default Title","offer_id":46683417641118,"sku":"HTR-120","price":17.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-120-2.jpg?v=1775675083"},{"product_id":"1968-1979-nova-firewall-heater-core-tube-seal-with-air-conditioning","title":"1968 - 1979 Nova Firewall Heater Core Tube Seal, with Air Conditioning","description":"\u003cb\u003e1968 - 1979 Nova Firewall Heater Core Tube Seal, with Air Conditioning\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eNew firewall heater core tubes seal with air conditioning. Molded rubber, form fitting seal like original factory units. Seals your heater core tubes at the firewall opening. Replaces original GM Part # 3889484 perfectly. Look no more for this ultra hard to find part, order yours today.\u003cbr\u003e\u003cbr\u003e\u003ci\u003e*Fits all \u003c\/i\u003e\u003ci\u003e68 - 79 Nova models with Air Conditioning. Fits both Big Block and Small Block models.\u003cbr\u003e\u003cbr\u003e**Also Fits: 73-79 Apollo, 73-79 Omega, 76-79 Skylark, 71-79 Ventura models with Factory AC. \u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-123\u003c\/b\u003e","brand":"PART # HTR-123","offers":[{"title":"Default Title","offer_id":46683417706654,"sku":"HTR-123","price":22.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-123-2.jpg?v=1775676656"},{"product_id":"1968-1972-nova-heater-box-seals-set-for-cars-without-air-conditioning","title":"1968 - 1972 Nova Heater Box Seals Set for Cars without Air Conditioning","description":"\u003cb\u003e1968 - 1972 Nova Heater Box Seals Set for Cars without Air Conditioning\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew heater core gasket seal kit correct for all 68, 69, 70, 71 \u0026amp; 72 Nova models (big block or small block) without factory air conditioning. These are the seals that wrap around your heater core inside the case. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-130\u003c\/b\u003e","brand":"PART # HTR-130","offers":[{"title":"Default Title","offer_id":46683417739422,"sku":"HTR-130","price":30.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-130-2.jpg?v=1775676343"},{"product_id":"1968-1970-bb-nova-heater-box-seals-set-for-cars-without-air-conditioning-big-block","title":"1968 - 1970 BB Nova Heater Box Seals Set for Cars without Air Conditioning, Big Block","description":"\u003cb\u003e1968 - 1970 BB Nova Heater Box Seals Set for Cars without Air Conditioning, Big Block\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eNew heater core gasket seal kit for your 1968 - 1970 BB Nova. Exact fit for all BB block 68 - 70 models without factory air conditioning. Works great for big block engines. These are the seals that wrap around your heater core inside the case and where your Y duct hits the dash metal.\u003cbr\u003e\u003cbr\u003e\u003ci\u003eFits Non-AC \u003cb\u003eBig Block\u003c\/b\u003e models!\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePart Number: HTR-131\u003c\/b\u003e","brand":"PART # HTR-131","offers":[{"title":"Default Title","offer_id":46683417772190,"sku":"HTR-131","price":36.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-131-2.jpg?v=1775675826"},{"product_id":"1969-1970-nova-heater-core-mounting-clips-set-big-block","title":"1969 - 1970 Nova Heater Core Mounting Clips Set, Big Block","description":"\u003cb\u003e1969 - 1970 Nova Big Block Heater Core Mounting Clips Set\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eLook no more for these hard to find heater core securing clips. Works great for all 69 - 70 model Nova's with a big block engine and no factory air conditioning. If your changing from small block to big block, these are a must have.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e PART NUMBER: HTR-395\u003c\/strong\u003e","brand":"PART # HTR-395","offers":[{"title":"Default Title","offer_id":46683418525854,"sku":"HTR-395","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-395-2.jpg?v=1775677018"},{"product_id":"1964-1979-chevelle-nova-heater-core-mounting-clips-set-correct-blue","title":"1964 - 1979 Chevelle \/ Nova Heater Core Mounting Clips Set, Correct Blue","description":"\u003cb\u003e1964 - 1979 Heater Core Mounting Clips Set, Blue\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eLook no more for these hard to find heater core securing clips. Works great for many GM models without factory air conditioning. Correct spring steel design and construction with blue coloring. Order yours today!\u003cbr\u003e\u003cbr\u003e*Fits all 64 - 72 Chevelle models without factory air conditioning\u003cbr\u003e*Fits all 68 - 79 Novas without factory air conditioning (except original 69-70 BB cars) \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e PART NUMBER: HTR-396\u003c\/strong\u003e","brand":"PART # HTR-396","offers":[{"title":"Default Title","offer_id":46683418558622,"sku":"HTR-396","price":34.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-396-2.jpg?v=1775674595"},{"product_id":"1968-chevelle-heater-core-with-air-conditioning-copper-brass","title":"1968 Chevelle Heater Core, with Air Conditioning, Copper \/ Brass","description":"\u003cb\u003e1968 Chevelle Heater Core, with Air Conditioning, Copper \/ Brass\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew Copper \/ Brass heater core for your Chevelle. Fits all 68 models with factory installed air conditioning. Replace your old or leaking heater core for your Chevelle today. \u003cb\u003eCore measurements are 9 1\/2 X \u003c\/b\u003e\u003cb\u003e6 1\/2 X\u003c\/b\u003e\u003cb\u003e 2 1\/2.\u003c\/b\u003e Please double check the size you need, this one will only work with 68 under dash boxes. \u003cbr\u003e\u003cbr\u003e\u003ci\u003e\u003cb\u003e**PLEASE NOTE\u003c\/b\u003e ~ Where the tubes are soldered on this heater core is very fragile. Please be extra careful when installing your heater hoses or you will surely break the tube. We recommend going very slow with some lube persuasion.\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-4011\u003c\/b\u003e","brand":"PART # HTR-4011","offers":[{"title":"Default Title","offer_id":46683418984606,"sku":"HTR-4011","price":144.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4011-2.jpg?v=1775676796"},{"product_id":"1969-chevelle-under-dash-heater-box-assembly-without-air-conditioning","title":"1969 Chevelle Under Dash Heater Box Assembly, Without Air Conditioning","description":"\u003cb\u003e1969 Chevelle Under Dash Heater Box Assembly, Without Air Conditioning\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eCorrect under dash heater core case box assembly for your 1969 Chevelle. Exact fit for all 69 models without air conditioning. This NEW interior under dash heater box houses your heater core.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-4015\u003c\/b\u003e","brand":"PART # HTR-4015","offers":[{"title":"Default Title","offer_id":46683419115678,"sku":"HTR-4015","price":314.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4015-2.jpg?v=1775677443"},{"product_id":"1964-1967-chevelle-heater-core-without-air-conditioning","title":"1964 - 1967 Chevelle Heater Core, Without Air Conditioning","description":"\u003cb\u003e1964 - 1967 Chevelle Heater Core, Without Air Conditioning\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eNew 64, 65, 66, and 67 Chevelle Heater Core for Non-Air models. Fits all non-air \u003cb\u003eSmall Block\u003c\/b\u003e SBC or \u003cb\u003eBig Block\u003c\/b\u003e BBC models.\u003cbr\u003e\u003cbr\u003e\u003ci\u003e\u003cb style=\"color: rgb(34, 34, 34); font-family: arial, helvetica, sans-serif; font-size: large;\"\u003eA GREEN 50\/50 Coolant mix is recommended. ORANGE or YELLOW based coolants are known to eat away at the aluminum much quicker and will void any warranty.\u003c\/b\u003e\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003eConstruction: Aluminum Tank, Aluminum Core\u003cbr\u003eCore Width (In): 6-3\/8 Inch\u003cbr\u003eCore Height (In): 9-1\/2 Inch\u003cbr\u003eCore Depth (In): 2-1\/2 Inch\u003cbr\u003eInlet Hose Diameter (In): 5\/8 Inch\u003cbr\u003eOutlet Hose Diameter (In): 3\/4 Inch\u003cbr\u003eCore Size (In): 9-1\/2 X 6-3\/8 X 2-1\/2 Inch\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-4018\u003c\/b\u003e","brand":"PART # HTR-4018","offers":[{"title":"Default Title","offer_id":46683419213982,"sku":"HTR-4018","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4018-2.jpg?v=1775674319"},{"product_id":"1964-1967-chevelle-heater-box-seal-kit-for-cars-with-air-conditioning","title":"1964 - 1967 Chevelle Heater Box Seal Kit For Cars With Air Conditioning","description":"\u003cb\u003e1964 - 1967 Chevelle Heater Box Seal Kit For Cars With Air Conditioning\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew heater box seal kit for your Chevelle. Works great for all 1964 - 1967 models with factory style air conditioning. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-4021\u003c\/b\u003e","brand":"PART # HTR-4021","offers":[{"title":"Default Title","offer_id":46683419246750,"sku":"HTR-4021","price":34.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4021-2.jpg?v=1775674316"},{"product_id":"1964-1972-chevelle-heater-box-seal-kit-for-cars-without-air-conditioning","title":"1964 - 1972 Chevelle Heater Box Seal Kit For Cars Without Air Conditioning","description":"\u003cb\u003e1964 - 1972 Chevelle Heater Box Seal Kit For Cars Without Air Conditioning\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew heater box seal kit for your Chevelle. Works great for all 1964 - 1972 models without air conditioning. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-4023\u003c\/b\u003e","brand":"PART # HTR-4023","offers":[{"title":"Default Title","offer_id":46683419312286,"sku":"HTR-4023","price":34.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4023-2.jpg?v=1775674478"},{"product_id":"1966-1967-chevelle-heater-box-to-fender-gasket-seal-for-cars-with-air-conditioning","title":"1966 - 1967 Chevelle Heater Box to Fender Gasket Seal For Cars With Air Conditioning","description":"\u003cb\u003e1966 - 1967 Chevelle Heater Box to Fender Gasket Seal For Cars With Air Conditioning\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew heater box to fender \/ inner fender seal for your 66 - 67 Chevelle. Works great for all 1966 - 1967 models with factory air conditioning. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-4027\u003c\/b\u003e","brand":"PART # HTR-4027","offers":[{"title":"Default Title","offer_id":46683419377822,"sku":"HTR-4027","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4027-2.jpg?v=1775674825"},{"product_id":"1964-1967-chevelle-heater-core-with-air-conditioning-copper-brass","title":"1964 - 1967 Chevelle Heater Core, With Air Conditioning Copper \/ Brass","description":"\u003cb\u003e1964 - 1967 Chevelle Heater Core, With Air Conditioning Copper \/ Brass\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew heater core assembly for your Chevelle. Exact fit for all models with air conditioning. Exact fit for all 64 - 67 models with factory installed A\/C. Replace your old or leaking heater core for your Chevelle today. \u003cb\u003eCore measurements are 9 1\/2 X 6 3\/8 X 2 1\/2.\u003c\/b\u003e Please double check the size you need, this one will only work with 64 - 67 under dash boxes.\u003cbr\u003e\u003cbr\u003e\u003ci\u003e\u003cb\u003e**PLEASE NOTE\u003c\/b\u003e ~ Where the tubes are soldered on this heater core is very fragile. Please be extra careful when installing your heater hoses or you will surely break the tube. We recommend going very slow with some lube persuasion.\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-4025\u003c\/b\u003e","brand":"PART # HTR-4025","offers":[{"title":"Default Title","offer_id":46683419410590,"sku":"HTR-4025","price":144.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4025-2.jpg?v=1775674317"},{"product_id":"1968-1972-chevelle-heater-air-conditioning-box-delete-panel-abs-plastic","title":"1968 - 1972 Chevelle Heater Air Conditioning Box Delete Panel, ABS PLASTIC","description":"\u003cdiv\u003e\n\u003cb\u003e1968 - 1972 Chevelle Heater Air Conditioning Box Delete Panel, ABS PLASTIC\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003cspan style=\"background-color: initial;\"\u003eAir conditioning delete panel for 1968 - 1972 Chevelle models. Allows you to retain heater\/defroster, but eliminates AC functions. Increases space on right hand side of engine bay for headers and valve covers clearance. Stock Factory AC Heater Core tubes pass through the holes in this Fiberglass Box. Exterior is primed in white which creates a great base for any color paint. This plate allows the heater function to operate and offers a much cleaner look. Fits all 68, 1968, 69, 1969, 70, 1970, 71, 1971, 72 and 1972 Chevelle factor air conditioning models. Mounting holes are pre-drilled. Also allows use of FACTORY AC fan and mounting hardware. If you ever need to replace your heater core, just order one for a factory AC model and this AC delete box will do the rest. Order yours today!\u003cbr\u003e\u003cbr\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003ci\u003e*For use on FACTORY AIR CONDITIONED MODELS ONLY\u003cbr\u003e\u003c\/i\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb\u003ePART NUMBER: HTR-4028\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"PART # HTR-4028","offers":[{"title":"Default Title","offer_id":46683419443358,"sku":"HTR-4028","price":132.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4028-2.jpg?v=1775676044"},{"product_id":"1968-1972-chevelle-heater-air-conditioning-box-delete-plate-premium-quality-fiberglass","title":"1968 - 1972 Chevelle Heater Air Conditioning Box Delete Plate, Premium Quality Fiberglass","description":"\u003cdiv\u003e\n\u003cb\u003e1968 - 1972 Chevelle Heater Air Conditioning Box Delete Plate, Premium Quality Fiberglass\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eAir conditioning delete panel for 1968 - 1972 Chevelle models. Allows you to retain heater\/defroster, but eliminates AC functions. Increases space on right hand side of engine bay for headers and valve covers clearance. Stock Factory AC Heater Core tubes pass through the holes in this Fiberglass Box. Exterior is primed in white which creates a great base for any color paint. This plate allows the heater function to operate and offers a much cleaner look. Fits all 68, 1968, 69, 1969, 70, 1970, 71, 1971, 72 and 1972 Chevelle factor air conditioning models. Holes marked in factory location. (YOU WILL NEED TO DRILL THE HOLES FOR THE FAN AND TO MOUNT TO THE FIRE WALL) Also allows use of FACTORY AC fan and mounting hardware. If you ever need to replace your heater core, just order one for a factory AC model and this AC delete box will do the rest. Order yours today!\u003cbr\u003e\u003cbr\u003e\u003ci\u003e\u003c\/i\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003ci\u003eFits: 68 - 72 Chevelle, El Camaino, GTO, Tempest, Skylark and 1970 - 1972 Monte Carlo\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e*For use on FACTORY AIR CONDITIONED MODELS ONLY\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cb\u003ePART NUMBER: HTR-4029\u003c\/b\u003e\u003c\/div\u003e","brand":"PART # HTR-4029","offers":[{"title":"Default Title","offer_id":46683419476126,"sku":"HTR-4029","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4029-2.jpg?v=1775676046"},{"product_id":"1968-1972-chevelle-heater-box-firewall-seal-kit-with-air-conditioning","title":"1968 - 1972 Chevelle Heater Box Firewall Seal Kit with Air Conditioning","description":"\u003cb\u003e1968 - 1972 Chevelle Heater Box Seal Kit For Cars With Air Conditioning\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew heater box seal kit for your Chevelle. Works great for all 1968 - 1972 models with factory style air conditioning. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-4046\u003c\/b\u003e","brand":"PART # HTR-4046","offers":[{"title":"Default Title","offer_id":46683419738270,"sku":"HTR-4046","price":34.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4046-2.jpg?v=1775676047"},{"product_id":"1968-1972-chevelle-heater-core-without-air-conditioning","title":"1968 - 1972 Chevelle Heater Core without Air Conditioning","description":"\u003cdiv\u003e\n\u003cb\u003e1968 - 1972 Chevelle Heater Core for models without Air Conditioning\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003eReplace your old or leaking heater core for your 68, 69, 70, 71, and 72 Chevelle models without AC. Fits all models Big Block or Small Block engines.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eImportant:\u003c\/b\u003e This heater core will work in your 68 Chevelle, but may require a spacer to fit it securely. Factory 68 under dash heater core box housings are intended for a 2 1\/2 inch thick heater core.\u003cbr\u003e\u003cbr\u003e\u003ci\u003e\u003cb style=\"color: rgb(34, 34, 34); font-family: arial, helvetica, sans-serif; font-size: large;\"\u003eA GREEN 50\/50 Coolant mix is recommended. ORANGE or YELLOW based coolants are known to eat away at the aluminum much quicker and will void any warranty.\u003c\/b\u003e\u003c\/i\u003e\u003cbr\u003e\u003ci\u003e\u003cbr\u003eConstruction: Aluminum Tank\/Aluminum Core\u003cbr\u003e\u003cspan style=\"background-color: initial;\"\u003eCore Width (In): 6-3\/8 Inch\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eCore Height (In): 9-1\/2 Inch\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eCore Depth Thickness (In): 2 Inch\u003cbr\u003e\u003c\/span\u003e\u003c\/i\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003ci\u003eInlet Hose Diameter (In): 5\/8 Inch\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cb\u003ePART NUMBER: HTR-4047\u003c\/b\u003e\n\u003c\/div\u003e","brand":"PART # HTR-4047","offers":[{"title":"Default Title","offer_id":46683419771038,"sku":"HTR-4047","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4047-2.jpg?v=1775676048"},{"product_id":"1969-1972-chevelle-heater-core-with-air-conditioning-copper-brass","title":"1969 - 1972 Chevelle Heater Core, with Air Conditioning, Copper \/ Brass","description":"\u003cb\u003e1969 - 1972 Chevelle Heater Core, with Air Conditioning, Copper \/ Brass\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eNew original style Copper \/ Brass heater core for your Chevelle. \u003cspan style=\"background-color: initial;\"\u003eFits all 69 - 72 models with factory installed air conditioning. Replace your old or leaking heater core for your Chevelle today. \u003cb\u003eCore measurements are 9 1\/2 X 6 3\/8 X 2.\u003c\/b\u003e\u003c\/span\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cb\u003eFits:\u003c\/b\u003e 69, 70, 71 and 72 Chevelle models with A\/C\u003cbr\u003e\u003cbr\u003e\u003ci\u003e\u003cb\u003e**PLEASE NOTE \u003c\/b\u003e~ Where the tubes are soldered on this heater core is very fragile. Please be extra careful when installing your heater hoses or you will surely break the tube. We recommend going very slow with some lube persuasion.\u003c\/i\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-4049\u003c\/b\u003e","brand":"PART # HTR-4049","offers":[{"title":"Default Title","offer_id":46683419902110,"sku":"HTR-4049","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4049-2.jpg?v=1775677090"},{"product_id":"1970-1972-chevelle-under-dash-heater-box-air-conditioning-distribution-vent-duct-outlet","title":"1970 - 1972 Chevelle Under Dash Heater Box Air Conditioning Distribution Vent Duct Outlet","description":"\u003cb\u003e1970 - 1972 Chevelle Under Dash Heater Box Air Conditioning Distribution Vent Duct Outlet\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew correct air conditioning under dash distribution duct for your 1970 - 1972 Chevelle. Exact fit for all 70, 71, and 72 models with AC. This is the center plastic vent duct that attaches straight to your under dash A\/C heater core case. Replace your damaged or missing unit today!\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-4052\u003c\/b\u003e","brand":"PART # HTR-4052","offers":[{"title":"Default Title","offer_id":46683419934878,"sku":"HTR-4052","price":92.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4052-2.jpg?v=1775677751"},{"product_id":"1964-1967-chevelle-heater-air-conditioning-box-delete-plate-premium-quality-fiberglass","title":"1964 - 1967 Chevelle Heater Air Conditioning Box Delete Plate, Premium Quality Fiberglass","description":"\u003cb\u003e1964 - 1967 Chevelle Heater Air Conditioning Box Delete Plate, Premium Quality Fiberglass\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eAir conditioning delete panel for 1964 - 1967 Chevelle models. Allows you to retain heater\/defroster, but eliminates AC functions. Increases space on right hand side of engine bay for headers and valve covers clearance. Stock Factory AC Heater Core tubes pass through the holes in this Fiberglass Box. Exterior is primed in white which creates a great base for any color paint. This plate allows the heater function to operate and offers a much cleaner look. Fits all 64, 1964, 65, 1965, 66, 1966, 67 and 1967 Chevelle factor air conditioning models. Holes marked in factory location. (YOU WILL NEED TO DRILL THE HOLES FOR THE FAN AND TO MOUNT TO THE FIRE WALL) Also allows use of FACTORY AC fan and mounting hardware.\u003cspan\u003e If you ever need to replace your heater core, just order one for a factory AC model and this AC delete box will do the rest. Order yours today!\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eFits: 64, 65, 66 67 Chevelle, El Camaino\u003cbr\u003e\u003cbr\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003cspan\u003e\u003ci\u003e*For use on FACTORY AIR CONDITIONED MODELS ONLY\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cb\u003ePART NUMBER: HTR-4063\u003c\/b\u003e","brand":"PART # HTR-4063","offers":[{"title":"Default Title","offer_id":46683420262558,"sku":"HTR-4063","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-4063-2.jpg?v=1775674315"},{"product_id":"1966-1972-chevelle-nova-heater-box-blower-resistor-mounting-screws-pair","title":"1966 - 1972 Chevelle \/ Nova Heater Box Blower Resistor Mounting Screws, Pair","description":"Heater blower resistor mount screws for Chevelle \u0026amp; Nova models. Sold as a pair.\n\u003cbr\u003e\u003cbr\u003eFits: 66, 67, 68, 69, 70, 71, 72 Chevelle \u0026amp; 68, 69, 70, 71, 72 Nova\n \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-45\u003c\/b\u003e","brand":"PART # HTR-45","offers":[{"title":"Default Title","offer_id":46683421737118,"sku":"HTR-45","price":2.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-45-2.jpg?v=1775675083"},{"product_id":"1969-1970-nova-heater-core-big-block-without-air-conditioning-copper-brass","title":"1969 - 1970 Nova Heater Core, Big Block without Air Conditioning Copper Brass","description":"\u003cb\u003e1969 - 1970 Nova Heater Core, Big Block without Air Conditioning Copper Brass\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eNew copper \/ brass heater core assembly for your Nova. Exact fit for all 69 and 70 BB models without A\/C. Replace your old or leaking heater core for your Nova today. \u003cb\u003eCore measurements are 9 1\/2 X 6 3\/8 X 2.\u003c\/b\u003e Please double check the size you need, this one will only work with 1969 - 1970 under dash boxes.\u003cbr\u003e\u003cbr\u003e\u003ci\u003e\u003cb\u003e**PLEASE NOTE\u003c\/b\u003e ~ Where the tubes are soldered on this heater core is very fragile. Please be extra careful when installing your heater hoses or you will surely break the tube. We recommend going very slow with some lube persuasion.\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-47\u003c\/b\u003e","brand":"PART # HTR-47","offers":[{"title":"Default Title","offer_id":46683421769886,"sku":"HTR-47","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-47-2.jpg?v=1775677017"},{"product_id":"1964-1972-chevelle-nova-heater-box-firewall-cover-mounting-nuts-set-5-pieces","title":"1964 - 1972 Chevelle \/ Nova Heater Box Firewall Cover Mounting Nuts Set, 5 Pieces","description":"\u003cb\u003e1964 - 1972 Chevelle \/ Nova Heater Box Firewall Cover Mounting Nuts Set, 5 Pieces\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eHeater box cover mounting nut set. Correct shape and size. Five piece set. \u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\u003cb\u003eFits:\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\n64, 65, 66, 67, 68, 69, 70, 71 \u0026amp; 72 Chevelle\u003c\/li\u003e\n\u003cli\u003e68, 69, 70, 71 \u0026amp;72 Nova\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-56\u003c\/b\u003e","brand":"PART # HTR-56","offers":[{"title":"Default Title","offer_id":46683421802654,"sku":"HTR-56","price":6.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-56-2.jpg?v=1775674492"},{"product_id":"1968-1970-nova-heater-box-firewall-cover-big-block-without-air-conditioning","title":"1968 - 1970 Nova Heater Box Firewall Cover, Big Block without Air Conditioning","description":"\u003cb\u003e1968 - 1970 Nova Heater Box Firewall Cover, Big Block without Air Conditioning\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eNew firewall heater cover panel for 68, 69 \u0026amp; 70 Nova. Exact fit for all big block models without factory installed air conditioning. Includes tube flange plate, gasket and screws. When using this cover your heater core pipes come out of the center of the cover. Gives you more clearance for your heater hoses. This cover can be added to any model if you prefer to have the hoses coming out in the center. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-57\u003c\/b\u003e","brand":"PART # HTR-57","offers":[{"title":"Default Title","offer_id":46683421835422,"sku":"HTR-57","price":81.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-57-2.png?v=1775675860"},{"product_id":"1968-1972-nova-heater-box-seal-kit-for-cars-without-air-conditioning","title":"1968 - 1972 Nova Heater Box Seal Kit For Cars Without Air Conditioning","description":"\u003cb\u003e1968 - 1972 Nova Heater Box Seal Kit For Cars Without Air Conditioning\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew heater box seal kit for your Nova. Works great for all 1968 - 1972 models without air conditioning. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-6075\u003c\/b\u003e","brand":"PART # HTR-6075","offers":[{"title":"Default Title","offer_id":46683422097566,"sku":"HTR-6075","price":34.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-6075-2.jpg?v=1775676341"},{"product_id":"1968-1970-nova-big-block-heater-box-tube-cover-plate-gasket-set","title":"1968 - 1970 Nova Big Block Heater Box Tube Cover Plate Gasket Set","description":"\u003cb\u003e1968 - 1970 Nova Big Block Heater Box Tube Cover Plate Gasket Set\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eCorrect gasket set for your big block heater core cover. Gaskets seal heater core pipes where they exit the heater box. Firewall block-off seal is also included for original small block equipped models. Exact fit for all BB equipped 68, 69, and 70 Nova models. \u003cbr\u003e\u003cbr\u003e\u003ci\u003e~~Use with \u003c\/i\u003e\u003ca href=\"https:\/\/www.musclecarcentral.com\/1968-1970-Nova-Heater-Box-Tube-Flange-Plate-BB-p\/htr-62.htm\"\u003eHTR-62\u003c\/a\u003e\u003ci\u003e BB Heater Box Cover Plate\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-61\u003c\/b\u003e","brand":"PART # HTR-61","offers":[{"title":"Default Title","offer_id":46683422130334,"sku":"HTR-61","price":10.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-61-2.jpg?v=1775675852"},{"product_id":"1968-1970-nova-heater-box-tube-flange-plate-big-block","title":"1968 - 1970 Nova Heater Box Tube Flange Plate, Big Block","description":"\u003cb\u003e1968 - 1970 Nova Big Block Heater Box Tube Flange Cover Plate\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eTube flange plate for Big Block Chevy 68, 69, and 70 Nova models. Original thickness with crisp bends. This cover plate also allows for a small block heater box to be converted into a BB heater box. Comes in Silver steel and can be painted.\u003cbr\u003e\u003cbr\u003e\u003ci\u003e~~Use with \u003c\/i\u003e\u003ca href=\"https:\/\/www.musclecarcentral.com\/1968-1972-Nova-Big-Block-Heater-Box-Tube-Seal-p\/htr-61.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003eHTR-61\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e G\u003ci\u003easket Seal Kit\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-62\u003c\/b\u003e","brand":"PART # HTR-62","offers":[{"title":"Default Title","offer_id":46683422195870,"sku":"HTR-62","price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-62-2.gif?v=1775675861"},{"product_id":"1968-1970-nova-firewall-heater-box-block-off-seal-big-block-without-air-conditioning-replacement","title":"1968 - 1970 Nova Firewall Heater Box Block Off Seal, Big Block without Air Conditioning, Replacement","description":"\u003cb\u003e1968 - 1970 Nova Firewall Heater Box Block Off Seal, Big Block without Air Conditioning, Replacement\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew replacement style firewall block off for heater box without air conditioning. This is an economical version foam seal that blocks off the 2 round holes where the small block heater core tubes would come through the firewall. All firewalls were drilled for the small block heater core. If you are lucky enough to have a big block car, a seal was installed in your heater core case and would seal off the firewall. Save money with this Foam Style Design replacement.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003ci\u003e*Fits 68, 69, and 70 Nova models with big block engines 396, 427, etc.\u003c\/i\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-61C\u003c\/b\u003e","brand":"PART # HTR-61C","offers":[{"title":"Default Title","offer_id":46683422228638,"sku":"HTR-61C","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-61C-2.jpg?v=1775675859"},{"product_id":"1968-1970-nova-big-block-heater-box-tube-flange-cover-plate-gasket-seal","title":"1968 - 1970 Nova Big Block Heater Box Tube Flange Cover Plate Gasket Seal","description":"\u003cb\u003e1968 - 1970 Nova Big Block Heater Box Tube Flange Cover Plate Gasket Seal\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eTube flange plate gasket for Big Block Chevy 68, 69, or 70 Nova models. This cover plate gaskets helps for a small block heater box to be converted into a BB heater box.\u003cbr\u003e\u003cbr\u003e\u003ci\u003e~~Use with HTR-62 or HTR-62C Flange Plate\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePart Number: HTR-62B\u003c\/b\u003e","brand":"PART # HTR-62B","offers":[{"title":"Default Title","offer_id":46683422261406,"sku":"HTR-62B","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-62B-2.jpg?v=1775675853"},{"product_id":"1968-1970-nova-big-block-heater-box-tube-flange-custom-chrome-cover-plate","title":"1968 - 1970 Nova Big Block Heater Box Tube Flange Custom CHROME Cover Plate","description":"\u003cb\u003e1968 - 1970 Nova Big Block Heater Box Tube Flange Custom CHROME Cover Plate\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eNew Custom CHROME tube flange plate for Big Block Chevy 68, 69, or 70 Nova models. This cover plate also allows for a small block heater box to be converted into a BB heater box. Now chrome plated to add a little bling to any BB engine compartment.\u003cbr\u003e\u003cbr\u003e\u003ci\u003e~~Use with \u003c\/i\u003e\u003ca href=\"https:\/\/www.musclecarcentral.com\/1968-1972-Nova-Big-Block-Heater-Box-Tube-Seal-p\/htr-61.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003eHTR-61\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e G\u003ci\u003easket Seal Kit\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-62C\u003c\/b\u003e","brand":"PART # HTR-62C","offers":[{"title":"Default Title","offer_id":46683422294174,"sku":"HTR-62C","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-62C-2.jpg?v=1775675854"},{"product_id":"1968-1970-nova-big-block-heater-box-tube-flange-cover-plate-correct-mounting-bolts","title":"1968 - 1970 Nova Big Block Heater Box Tube Flange Cover Plate Correct Mounting Bolts","description":"\u003cb\u003e1968 - 1970 Nova Big Block Heater Box Tube Flange Cover Plate Correct Mounting Bolts\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eCorrect tube flange plate mounting bolts for all 1968 - 1970 Nova big block models.\nShow quality with correct tall head and markings. These bolts will mount HTR-62 Cover Plate to the firewall heater core box.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-62F\u003c\/b\u003e","brand":"PART # HTR-62F","offers":[{"title":"Default Title","offer_id":46683422326942,"sku":"HTR-62F","price":3.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-62F-2.jpg?v=1775675853"},{"product_id":"1968-nova-heater-and-glove-box-extension","title":"1968 Nova Heater And Glove Box Extension","description":"glove box and heater lamps Note: For factory custom interior option only \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: WIR-6080\u003c\/b\u003e","brand":"PART # WIR-6080","offers":[{"title":"Default Title","offer_id":46683610284190,"sku":"WIR-6080","price":53.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/nophoto_aaeca8f6-ad3d-41d0-81cf-4c28771b4896.gif?v=1775676935"},{"product_id":"1966-1972-chevelle-heater-box-to-firewall-mounting-hardware-set-all-models-w-o-ac","title":"1966 - 1972 Chevelle Heater Box to Firewall Mounting Hardware Set, All Models W\/O AC","description":"\u003cb\u003e1966 - 1972 Chevelle Heater Box to Firewall Mounting Hardware Set, All Models W\/O AC\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eThis is all the hardware that is used to hold the non AC heater box to your firewall. Works great for all 1966 - 1972 Chevelle models without air conditioning. Comes complete with the special star washer bolts, correct speed nuts with rubber sealing washers and plastic coated wire clips. Complete 14 piece kit, order yours today!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePART NUMBER: HTR-43C-CH\u003c\/strong\u003e","brand":"PART # HTR-43C","offers":[{"title":"Default Title","offer_id":46717013459102,"sku":"HTR-43C","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-43C-CH-2.jpg?v=1776106319"},{"product_id":"1968-1972-nova-heater-box-to-firewall-mounting-hardware-set-all-models-w-o-ac","title":"1968 - 1972 Nova Heater Box to Firewall Mounting Hardware Set, All Models W\/O AC","description":"\u003cb\u003e1968 - 1972 Nova Heater Box to Firewall Mounting Hardware Set, All Models W\/O AC\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cspan id=\"selection-marker-1\" class=\"redactor-selection-marker\"\u003e\u003c\/span\u003eThis is all the hardware that is used to hold the non AC heater box to your firewall. Works great for all 1968 - 1972 Nova models without air conditioning. Comes complete with the special star washer bolts, correct speed nuts with rubber sealing washers and plastic coated wire clips. Complete 14 piece kit, order yours today!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePART NUMBER: HTR-43C-NV\u003c\/strong\u003e","brand":"PART # HTR-43C","offers":[{"title":"Default Title","offer_id":46717013524638,"sku":"HTR-43C","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-43C-CH-2_71718e3e-d982-4322-b719-f54653b1fe08.jpg?v=1776448825"},{"product_id":"1964-1972-chevelle-detroit-speed-bolt-in-firewall-heater-box-delete-cover-plate","title":"1964 - 1972 Chevelle Detroit Speed Bolt In Firewall Heater Box Delete Cover Plate","description":"\u003cb\u003e1964 - 1972 Chevelle Detroit Speed Bolt In Firewall Heater Box Delete Cover Plate\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew bolt-in design heater delete plate for your Chevelle. Exact fit for all 64 - 72 models without factory installed air conditioning. An easy way to smooth your factory firewall, just bolt into place. Also can work when installing an aftermarket air conditioning system like Vintage Air. This panel is made of 18-gauge steel and stamped in the USA. Order yours today!\u003cbr\u003e\u003cbr\u003e\u003cb\u003e PART NUMBER: 010902DS-CH\u003c\/b\u003e","brand":"PART # 010902DS","offers":[{"title":"Default Title","offer_id":46717013819550,"sku":"010902DS","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/010902DS-CH-2.jpg?v=1776106335"},{"product_id":"1968-1974-nova-bolt-in-firewall-heater-box-delete-cover-plate","title":"1968 - 1974 Nova Bolt in Firewall Heater Box Delete Cover Plate","description":"\u003cb\u003e1968 - 1974 Nova Detroit Speed Bolt in Firewall Heater Box Delete Cover Plate\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew bolt-in design heater delete plate for your Nova. Exact fit for all 68 - 74 models without factory installed air conditioning. An easy way to smooth your factory firewall, just bolt into place. Also can work when installing an aftermarket air conditioning system like Vintage Air. This panel is made of 18-gauge steel and stamped in the USA. Order yours today!\u003cbr\u003e\u003cbr\u003e\u003cb\u003e PART NUMBER: 010902DS-NV\u003c\/b\u003e","brand":"PART # 010902DS","offers":[{"title":"Default Title","offer_id":46717013852318,"sku":"010902DS","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/010902DS-CH-2_fd60e612-20f9-414e-b75a-9abee372fdaa.jpg?v=1776353073"},{"product_id":"1964-1972-chevelle-firewall-heater-box-delete-cover-plate-bolt-in-style-black","title":"1964 - 1972 Chevelle Firewall Heater Box Delete Cover Plate, Bolt - In Style, Black","description":"\u003cb\u003e1964 - 1972 Chevelle Firewall Heater Box Delete Cover Plate, Bolt-In Style, Black\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew bolt-in design heater delete plate for your Chevelle. Exact fit for all 64, 65, 66, 67, 68, 69, 70, 71, and 72 models without factory installed air conditioning. An easy way to smooth your factory firewall, just bolt into place. Also can work when installing an aftermarket air conditioning system like Vintage Air. Made of stamped steel and comes with a smooth black EDP coating. Order yours today!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e PART NUMBER: HTR-118\u003c\/strong\u003e\u003cstrong\u003e-CH\u003c\/strong\u003e","brand":"PART # HTR-118","offers":[{"title":"Default Title","offer_id":46717013885086,"sku":"HTR-118","price":96.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-118-CH-2.jpg?v=1776106335"},{"product_id":"1968-1974-nova-firewall-heater-box-delete-cover-plate-bolt-in-black","title":"1968 - 1974 Nova Firewall Heater Box Delete Cover Plate, Bolt - In Black","description":"\u003cb\u003e1968 - 1974 Nova Firewall Heater Box Delete Cover Plate, Bolt-In Black\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003eNew bolt-in design heater delete plate for your Nova. Exact fit for all 68 - 74 models without factory installed air conditioning. An easy way to smooth your factory firewall, just bolt into place. Also can work when installing an aftermarket air conditioning system like Vintage Air. Made of stamped steel and comes with a smooth black EDP coating. Order yours today!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e PART NUMBER: HTR-118\u003c\/strong\u003e\u003cstrong\u003e-NV\u003c\/strong\u003e","brand":"PART # HTR-118","offers":[{"title":"Default Title","offer_id":46717013917854,"sku":"HTR-118","price":96.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-118-CH-2_0c00141e-feb6-4ffd-ad09-56b2c5216536.jpg?v=1776456117"},{"product_id":"chevelle-heater-box-to-firewall-rope-caulk-sealant","title":"Chevelle Heater Box to Firewall Rope Caulk Sealant","description":"New rope caulk sealant for your Chevelle. This is the rope tape that seals your heater box or air conditioning evaporator case to the firewall. It comes as eight 5' strips. Also used on the blower motor to heater box, non ac interior kick panels, to hold the paper water shields to the inner doors and quarters, roof rail weatherstrip corner chrome strip, and more. This is a must have for a correct restoration. Super handy, no tool box should be without it. Order you a roll today!!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number: HTR-43B-CH\u003c\/strong\u003e","brand":"PART # HTR-43B","offers":[{"title":"Default Title","offer_id":46717017194654,"sku":"HTR-43B","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-43B-CH-2.jpg?v=1776106464"},{"product_id":"nova-heater-box-to-firewall-rope-caulk-sealant","title":"Nova Heater Box to Firewall Rope Caulk Sealant","description":"New rope caulk sealant for your Nova. This is the rope tape that seals your heater box or air conditioning evaporator case to the firewall. It comes in a 35 foot roll with six 1\/8 inch strands for a total of 180 feet. Also used on the blower motor to heater box, non ac interior kick panels, to hold the paper water shields to the inner doors and quarters, roof rail weatherstrip corner chrome strip, and more. This is a must have for a correct restoration. Super handy, no tool box should be without it. Order you a roll today!!\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number: HTR-43B-NV\u003c\/strong\u003e","brand":"PART # HTR-43B","offers":[{"title":"Default Title","offer_id":46717017227422,"sku":"HTR-43B","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-43B-CH-2_013158a7-b159-4bcc-8546-ed49953a3782.jpg?v=1776449116"},{"product_id":"1968-1970-nova-heater-box-firewall-cover-big-block-without-air-conditioning-custom-chrome","title":"1968 - 1970 Nova Heater Box Firewall Cover, Big Block without Air Conditioning, Custom Chrome","description":"\u003cb\u003e1968 - 1970 Nova Heater Box Firewall Cover, Big Block without Air Conditioning, Custom Chrome\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eNew premium quality Custom \u003cspan style=\"color: rgb(255, 0, 0); font-weight: bold;\"\u003eCHROME \u003c\/span\u003ebig block heater box cover for 68 - 72 Nova with big block. New heavy chrome plating enhances the engine compartment while maintaining the stock heater core location. Mounts on your firewall and covers the heater core. Exact fit for all big block 68 - 72 models without air conditioning.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePART NUMBER: HTR-57C-NV\u003c\/strong\u003e","brand":"PART # HTR-57C","offers":[{"title":"Default Title","offer_id":46717019160734,"sku":"HTR-57C","price":114.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-57C-NV-2.jpg?v=1776106501"},{"product_id":"1968-1974-nova-heater-box-firewall-and-blower-delete-panel-set-for-cars-with-factory-air-conditioning","title":"1968 - 1974 Nova Heater Box Firewall and Blower Delete Panel Set for Cars With Factory Air Conditioning","description":"\u003cb\u003e1968 - 1974 Nova Heater Box Firewall and Blower Delete Panel Set for Cars With Factory Air Conditioning\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eWant to just block off the opening holes in your firewall? Here's your answer! Original metal style heater delete firewall metal panels. Works great for all 68-74 Nova models With Factory Air Conditioning. Technically correct die stamped steel reproduction set of the original rare factory block off plates for the firewall heater assembly and blower motor openings.\u003cbr\u003e\u003cbr\u003e\u003ci\u003eNote: not for use with factory NON-AIR (Heater Only) models, use part # HTR-722.\u003c\/i\u003e\u003cbr\u003e\u003ci\u003e\u003c\/i\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e 67-69 Camaro, 68-74 Nova, 67-69 Firebird, 71-74 Ventura, 74 GTO.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePart Number: HTR-721-NV\u003c\/b\u003e","brand":"PART # HTR-721","offers":[{"title":"Default Title","offer_id":46717021159582,"sku":"HTR-721","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-721-NV-2.jpg?v=1776106574"},{"product_id":"1968-1972-chevelle-heater-box-firewall-and-blower-delete-panel-set-for-cars-without-factory-air-conditioning","title":"1968 - 1972 Chevelle Heater Box Firewall and Blower Delete Panel Set for Cars without Factory Air Conditioning","description":"\u003cb\u003e68-72 Chevelle Heater Box Firewall and Blower Delete Panel Set for Cars without Factory Air Conditioning\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eWant to just block off the opening holes in your firewall? Here's your answer! Original style heater delete firewall metal panels. Works great for all 68 - 72 Chevelle models without factory air conditioning. Technically correct die stamped steel reproduction set of the original rare factory block off plates for the firewall heater assembly and blower motor openings.\u003cbr\u003e\u003cbr\u003e\u003ci\u003eNote: not for use with factory AC models, use part # HTR-721.\u003c\/i\u003e\u003cbr\u003e\u003ci\u003e\u003c\/i\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e 67-81 Camaro 68-79 Nova, 68-72 Chevelle, 65-70 Fullsize Chevy, 67-81 Firebird, 66-70 All Pontiac, 71-72 Tempest\/GTO, 71-72 Grand Prix, 71-74 Ventura, 74 GTO, 65-70 Oldsmobile All exc Toronado, 71-72 Cutlass, 65-71 Skylark, 65-70 Fullsize Buick, 73 Apollo.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-722\u003c\/b\u003e\u003cbr\u003e","brand":"PART # HTR-722","offers":[{"title":"Default Title","offer_id":46717021192350,"sku":"HTR-722","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-722-CH-2.jpg?v=1776106574"},{"product_id":"1968-1979-nova-heater-box-firewall-and-blower-delete-panel-set-for-cars-without-factory-air-conditioning","title":"1968 - 1979 Nova Heater Box Firewall and Blower Delete Panel Set for Cars without Factory Air Conditioning","description":"\u003cb\u003e68-79 Nova Heater Box Firewall and Blower Delete Panel Set for Cars without Factory Air Conditioning\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eWant to just block off the opening holes in your firewall? Here's your answer! Original style heater delete firewall metal panels. Works great for all 68 - 79 Nova models without factory air conditioning. Technically correct die stamped steel reproduction set of the original rare factory block off plates for the firewall heater assembly and blower motor openings.\u003cbr\u003e\u003cbr\u003e\u003ci\u003eNote: not for use with factory AC models, use part # HTR-721.\u003c\/i\u003e\u003cbr\u003e\u003ci\u003e\u003c\/i\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e 67-81 Camaro 68-79 Nova, 68-72 Chevelle, 65-70 Fullsize Chevy, 67-81 Firebird, 66-70 All Pontiac, 71-72 Tempest\/GTO, 71-72 Grand Prix, 71-74 Ventura, 74 GTO, 65-70 Oldsmobile All exc Toronado, 71-72 Cutlass, 65-71 Skylark, 65-70 Fullsize Buick, 73 Apollo.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-722\u003c\/b\u003e\u003cbr\u003e","brand":"PART # HTR-722","offers":[{"title":"Default Title","offer_id":46717021225118,"sku":"HTR-722","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-722-CH-2_33a63188-a415-4d38-8ed3-13d0c5a54535.jpg?v=1776106576"},{"product_id":"1969-1979-nova-heater-core-small-block-without-air-conditioning-copper-brass","title":"1969 - 1979 Nova Heater Core, Small Block without Air Conditioning, Copper \/ Brass","description":"\u003cb\u003e1969 - 1979 Nova Heater Core, Small Block without Air Conditioning, Copper \/ Brass\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eNew original style Copper \/ Brass heater core for your Nova. \u003cspan style=\"background-color: initial;\"\u003eFits all 69 - 79 small block models without factory installed air conditioning. Replace your old or leaking heater core for your Nova today. \u003cb\u003eCore measurements are 9 5\/8 X 6 1\/16 X 2.\u003c\/b\u003e\u003c\/span\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cb\u003eFits:\u003c\/b\u003e 69, 70, 71, 72, 73, 74, 75, 76, 77, 78 and 79 Nova Small block models without A\/C\u003cbr\u003e\u003cbr\u003e\u003ci\u003e\u003cb\u003e**PLEASE NOTE\u003c\/b\u003e ~ Where the tubes are soldered on this heater core is very fragile. Please be extra careful when installing your heater hoses or you will surely break the tube. We recommend going very slow with some lube persuasion.\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003cb\u003ePART NUMBER: HTR-502-NV\u003c\/b\u003e","brand":"PART # HTR-502","offers":[{"title":"Default Title","offer_id":46717025222814,"sku":"HTR-502","price":121.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-502-NV-2.jpg?v=1776106730"},{"product_id":"1968-nova-heater-core-with-air-conditioning-copper-brass","title":"1968 Nova Heater Core, with Air Conditioning, Copper \/ Brass","description":"\u003cstrong\u003e1968 Nova Heater Core, with Air Conditioning, Copper \/ Brass\u003cbr style=\"font-weight: 400;\"\u003e\n\u003cbr style=\"font-weight: 400;\"\u003e\n\u003c\/strong\u003eNew copper \/ brass heater core assembly for your Nova. Exact fit for all 68 models with A\/C. Replace your old or leaking heater core for your Nova today. \u003cb\u003eCore measurements are 9 1\/2 X 6 3\/8 X 2 1\/2.\u003c\/b\u003e Please double check the size you need, this one will only work with 68 under dash boxes.\u003cbr\u003e\u003cbr\u003e\u003ci\u003e\u003cb\u003e**PLEASE NOTE\u003c\/b\u003e ~ Where the tubes are soldered on this heater core is very fragile. Please be extra careful when installing your heater hoses or you will surely break the tube. We recommend going very slow with some lube persuasion.\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePART NUMBER: HTR-48-NV\u003c\/b\u003e","brand":"PART # HTR-48","offers":[{"title":"Default Title","offer_id":46717025255582,"sku":"HTR-48","price":173.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6591\/5550\/files\/HTR-48-NV-2.jpg?v=1776106735"}],"url":"https:\/\/musclecarcentral.com\/collections\/heater-boxes-cores.oembed","provider":"Muscle Car Central","version":"1.0","type":"link"}