Gates 34053S Premium Engine Coolant Thermostat F - 203

The Gates 34053S Premium Engine Coolant Thermostat is a high-quality OE-equivalent replacement designed to provide precise temperature control and optimal engine cooling performance. This premium thermostat features a 203°F opening temperature and is engineered specifically for Chrysler, Dodge, Jeep, and Ram vehicles equipped with V8 engines.

Key Features:

• Heavy-gauge stainless steel and copper construction for superior durability
• Factory-calibrated to ensure accurate opening and closing regardless of pressure changes
• Integrated jiggle pin and check valve for efficient air venting during installation
• Bottom bypass design for optimal coolant flow management
• Upgraded thermal valve reduces cooling system shock and extends component life
• Special wax mixture ensures quick temperature response
• Includes seals and gaskets that match OEM specifications for leak-free installation

This thermostat helps reduce engine wear, increase fuel efficiency, diminish emissions, accelerate engine warm-up, and improve cold-weather performance. Designed for severe duty and high-performance applications, the Gates 34053S meets or exceeds original equipment standards and provides a direct-fit replacement for OEM part numbers 52028898AE and 52028898AI, as well as aftermarket equivalents including Stant 38792/46792/48792 and Motorad 416-203.