Accel 4363 High Flow 160° Thermostat for 48-95 Jeep CJ Vehicles & Wrangler YJ with 6cyl. Engine

These high performance thermostats are designed to resist large variations in coolant pressure that occur at high rpm's where coolant temperature and coolant pressure fight for control of the thermostat keeping it from opening at its designated temperature. The balanced HP thermostat features all brass and copper construction, and open at the right temperature regardless of engine RPM. Learn More Installation Notes Installation Difficulty: Level 3 Advanced Installation Time: 1-2 hours Installation Instructions Parts Included Thermostat Specs Engine Size: 3.8L I-6, 4.2L 258ci I-6 Engine Fuel: Gasoline Shipping Weight: 1lb Shipping Dimensions: 6in x 4in x 1in (L x W x H) Fitment Jeep Wrangler (YJ) 1995 Jeep Wrangler (YJ) 1994 Jeep Wrangler (YJ) 1993 Jeep Wrangler (YJ) 1992 Jeep Wrangler (YJ) 1991 Jeep Wrangler (YJ) 1990 Jeep Wrangler (YJ) 1989 Jeep Wrangler (YJ) 1988 Jeep Wrangler (YJ) 1987 Jeep Wrangler (YJ)Jeep CJ-7 1986 Jeep CJ-7 1985 Jeep CJ-7 1984 J