Jeep high flow thermostat housing offers up to 50% more coolant flow over a stock housing. Coated in our no rust ceramic or powder coating for superior corrosion protection. Our high flow thermostat can solve your cooling issues.

Part Number: RK51XX – Pick Color and Thermostat Size

Works on the following vehicles; 1991 – 2001 Jeep Cherokee XJ all makes and models 1993 – 1998 Jeep Grand Cherokee ZJ 4.0L only 1991 – 1995 Jeep Wrangler YJ all makes and models 1997 – 2006 Jeep Wrangler TJ all makes and models 1999 – 2004 Jeep Grand Cherokee 4.0L only

Will replace stock thermostat housing. Cast aluminum material coated in powder coating or ceramic coatings.