The Omix thermostat is a direct-fit replacement for diesel engines in several Jeep and Grand Cherokee models from 1994–2001, covering Cherokee XJ 2.5L diesel (1995–2001), Grand Cherokee ZJ 2.5L diesel (1994–1998), WJ 3.1L diesel (1999–2001) and WG 3.1L diesel (2000–2001). It includes a gasket, replaces OE 4778975, and provides OE-style fit with a limited five-year warranty.
Omix Thermostat 2.5L/3.1L Diesel- 95-01 XJ/WJ/WG