
The Cometic Chevrolet Gen‑1 Small Block V8 .047in fiber thermostat gasket is made for Gen‑1 Chevy small‑block V8 applications and offers a reliable seal for thermostat housings. Built with a fully cured nitrile butadiene rubber binder for maximum fluid resistance, it delivers excellent sealability across varied flange conditions and is sized to match the OEM groove for straightforward replacement.
Cometic Chevrolet Gen-1 Small Block V8 .047in Fiber Thermostat Gasket