Climate Command Diesel Heater Mounting Surface gasket

This Climate Command gasket seals the bottom of the air heater to the mounting surface which forms a separation between interior and exterior space, keeping harmful exhaust gasses outside. Recessed molding of one side allows fitting to the mating surface of the heater. Molded holes for mounting studs, combustion air passage and fuel connections allow precise positioning. 

Replace this gasket any time the heater is removed to protect against exhaust gas leakage into the passenger compartment.