4 results for Cooling : Heater Box : Heater Box Delete : All Productsgo

Quality die stamped steel plates block off blower motor and heater box/AC firewall openings. For custom applications with factory air conditioning. Includes reproduction blower motor cover and a custom block off plate with same appearance…

Our exclusive Detroit Speed firewall fill plate is an excellent way to smooth your firewall when installing an aftermarket air conditioning system such as Vintage Air. Our panel smoothes the passenger side firewall, while retaining the…

Technically correct die stamped steel reproduction set of the original rare factory block off plates for the firewall heater assembly and blower motor openings. (2 piece set) (Note: not for use with factory AC optioned cars - use W-899)…

Reproduction of Original …