The Omix thermostat housing is a direct-fit replacement for 2.5-liter Jeep engines in 1981–1990 CJ and Wrangler YJ applications, featuring a cast housing and two-bolt mounting flange. It fits CJ5, CJ7/CJ8 Scrambler and Wrangler YJ models listed and replaces OE 33004856. Supplied without gasket—use part 17117.03—and offered to OE-style standards with a limited five-year warranty for durability.
Omix Thermostat Housing 81-90 Jeep CJ & Wrangler