Double-Thick Filler Neck Flange Gasket For Ford Mustang 1964-1970

Upgrade your classic Mustang with this brand‑new filler neck replacement gasket, designed to fit models from 1964 through 1970. This gasket is a double‑thick replacement, offering enhanced durability and a tighter seal compared to the original equipment (OE) part.

Whether you’re restoring a 1964, 1965, 1966, 1967, 1968, 1969, or 1970 Mustang, this gasket ensures a reliable fit and improved fuel system performance. It’s a simple, direct replacement that maintains the authentic look and feel of your vehicle while providing a more robust sealing solution.