Gates Integrated Housing Engine Coolant Thermostat

The Gates 34853 is an engine coolant thermostat designed to maintain optimal engine temperature for select Buick, Cadillac, Chevrolet, and GMC models. This integrated housing thermostat ensures efficient temperature regulation for improved engine performance and longevity.

Featuring a start-to-open temperature of 180°F (82°C), the Gates 34853 provides accurate thermal control. It has an outlet with an outside diameter of 1.25 inches and an inside diameter of 0.99 inches. The unit includes one check valve and one seal for reliable operation and is equipped with two bolt holes for secure mounting. This non-electric thermostat omits a jiggle pin and weep hole for enhanced durability and is rated for OE comparison performance.