Jeep Grand Cherokee 2.7 WJ Thermostat Housing – Reliable and Affordable Replacement Parts Used Jeep Grand Cherokee 2.7 WJ Thermostat Housing The Used Jeep Grand Cherokee 2.7 WJ Thermostat Housing is a vital cooling system component designed to regulate engine temperature and maintain peak performance. Specifically engineered for the Jeep Grand Cherokee WJ 2.7 CRD (1999–2004), this housing provides a …