Don't let a weak thermostat housing bring your adventure to a halt. The Mishimoto Thermostat with Housing for the 2018+ Jeep and Ram 3.6L Pentastar replaces the fragile factory plastic housing with a durable cast aluminum unit, eliminating a common source of leaks and overheating.--This thermostat is calibrated to match factory specifications, opening at 195F to ensure your engine runs at the correct operating temperature. By maintaining OEM temperature control, it delivers reliable cooling performance without compromising drivability, fuel economy, or emissions. Whether you're daily driving, towing, or exploring trails, this thermostat keeps your Pentastar-powered vehicle performing exactly as intended.--Engineered with premium wax for precise and consistent operation, the Mishimoto thermostat is built for long-lasting dependability. Like all Mishimoto products, it is backed by our Mishimoto Lifetime Warranty for total peace of mind.