【Fitment information】:Thermostat Housing Assembly Compatible with Cadillac 2015-2020 Escalade/Escalade ESV; Compatible with Chevy 2014 Corvette, 2014-2018 Silverado 1500, 2019 Silverado 1500 LD, 2015-2020 Suburban, 2014-2020 Tahoe; Compatible with GMC 2014-2018 Sierra 1500, 2019 Sierra 1500 Limited, 2014-2020 Yukon, 2015-2020 Yukon XL. Engine fitment:4.3L V6, 5.3L 6.2L V8.
【OE Part Numbers】:Engine Coolant Thermostat compatible to 902-2090 815-207 81507 SK34836 12666569 12674639.Please confirm fitment by OE number or detailed model and sub-model information.
【Function】:Thermostat Housing Assembly is to regulate the temperature of the engine by controlling the flow of coolant through the radiator. The thermostat opens and closes based on the temperature of the engine, allowing coolant to flow through the radiator when the engine is too hot and restricting flow when the engine is too cold. This helps to maintain the engine at an optimal operating temperature, which improves fuel efficiency and prolongs the life of the engine.
【High Quality Construction】:Automotive engine coolant thermostat housings are designed with high quality heat resistant materials to withstand high temperature and pressure conditions. The thermostat meets OEM standards to ensure durability and precise control of engine temperature.
【Service】:If you encounter any quality problem when using our Thermostat Housing Assembly, we will replace the product with a new one. Any product questions can be raised, we will reply as soon as possible and give a solution.