1971 - 1973 Ford Mustang and Mercury Cougar Heater Core Tube Gasket


A Muscle Car Research Exclusive!

Muscle Car Research is proud to offer this exact reproduction of the heater core tube gasket used on 1971, 1972, and 1973 Ford Mustangs and Mercury Cougars. Never sold as a service part by Ford, this gasket seals the area around the heater core tubes where they pass through the vehicle's firewall.

The gasket is cut from a sheet of 5/16" thick, closed cell EPDM foam sponge rubber that matches the original material used by Ford. It's designed to withstand the temperatures found in the under-hood environment and, of course, surrounding the heater core tubes.

This part is proudly made right here in the USA! Dealer inquiries are welcome - please contact us for pricing.

18596 Comparison 18596 Illustration
Reproduction Part (top)
Original Part (bottom)
Ford Master Parts Catalog Illustration