Important Update on US Tariffs and Pricing DETAILS ]

855.444.6872 Contact Us Mon-Sat 10a-6p
DRIVEN BY CARE

Detroit Muscle Technologies Mopar B Body 66-70 AC Heater Box Rebuild Restoration Seal Gasket Kit BXX6670HB10

Detroit Muscle Technologies Mopar B Body 66-70 AC Heater Box Rebuild Restoration Seal Gasket Kit BXX6670HB10
$181.99 kt
NEWARRIVING SOONEstimated Ship Date 10/02/2025 (If Ordered Today)
Model: 3931034
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
[More Info]

DMT Basic AC heater box restoration / rebuild gasket and seal kit for 1966-70 Belvedere, Charger, Coronet, Roadrunner, Satellite, Superbee 

1966 66 1967 67 1968 68 1969 69 1970 70  Belvedere, Charger, Coronet, Roadrunner, Satellite, Superbee 

Contents

  • Instructions with pictures.
  • All internal insulations (both fiberglass and Styrofoam)
  • All internal door charcoal foams
  • Fresh air vent to cowl seal
  • Heater box intake to cowl seal
  • Blower motor to firewall seal
  • Heater core and condenser core tube to firewall seals & drain seals
  • Caulk, misc push nuts and cotter pin, etc
About Detroit Muscle Technologies

In 1977, at 15, my first car was a 70 Barracuda I bought for $600 from my dad's co-worker at Chrysler Huber Ave Foundry. Tawny gold, 318, hub caps. Before I could "legally" drive it it had headers and a 4bbl. Had a couple other Mopars after this as a young man.

25 years later it was time to get another Mopar. After looking for 2 years I found a 1971 B5 blue Challenger right here in Michigan. 318 and hubcaps again. This time it cost over 10x as much, $6500. Didn't take long to add wheels, new leaf springs, 340 6bbl, etc. A year or two later I decided to completely redo the car. Had it media blasted and painted B5 blue again BUT when I went to put it back together I found  there were no good body gaskets sets for Mopars. The gasket making journey began.

In 2004 I first made a kit to redo my Non A/C heater box using a laser engraver/cutter that I had for another side business. I showed the guys on Moparts and quickly had a few orders. I obviously made all the gaskets for my car because I had all the parts for templates. Many parts fit the other E body models so I soon had all the E body gaskets, then more body style, then more heater box kits and the rest is history.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Dodge Charger 1966 - 1970
Dodge Coronet 1966 - 1970
Dodge Dart 1966 - 1970
Dodge Polara 1966 - 1970
Plymouth Belvedere 1966 - 1970
Plymouth Fury 1966 - 1970
Plymouth GTX 1967 - 1970
Plymouth Road Runner 1968 - 1970
Plymouth Satellite 1966 - 1970
Plymouth Superbird 1970

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Detroit Muscle Technologies Mopar B Body 66-70 AC Heater Box Rebuild Restoration Seal Gasket Kit BXX6670HB10: