The Omix thermostat gasket fits various Jeep and Willys models with 134-ci F-Head engines, including 1953–1967 CJ3B, 1955–1971 CJ5/CJ6 and 1952–1971 M38A1. It seals the thermostat housing to the engine and replaces OE 648852. Offered as an OE-style direct-fit replacement, the gasket is built for long-lasting sealing and comes with a limited five-year warranty.
Omix Thermostat Gasket F-Head 52-71 Jeep CJ Models