[Introduction] Our Thermostat Housing Assembly is a crucial component in your car's cooling system, designed to control the flow path of the engine coolant. Made with a durable aluminum shell, it offers excellent corrosion resistance and high temperature resistance, ensuring that your engine operates within the optimal temperature range. With its superior quality, our assembly eliminates the possibility of coolant leakage, providing you with a safer and smoother driving experience [High-quality Material] Unlike the original Copper assembly, our Thermostat Housing Assembly is constructed using premium aluminum material. This ensures exceptional performance and reliability, guaranteeing that it will surpass the standards set by the manufacturer. By choosing our assembly, you can be confident in its durability and long-lasting effectiveness [Rigorous Testing and Calibration] At our manufacturing facility, every thermostat housing assembly undergoes thorough testing and calibration processes. We subject each unit to stringent quality checks before they leave our premises, assuring you of their exceptional quality and performance. Rest assured that our assembly has been meticulously calibrated to meet industry standards, delivering reliable and efficient functionality [Cost-effective Solution] By selecting our Engine Coolant Thermostat Housing Assembly, you not only benefit from original manufacturer quality but also enjoy significant cost savings compared to purchasing a replacement from your dealer. We understand the importance of maintaining your car's cooling system without straining your budget. That's why we are dedicated to offering affordable yet reliable solutions, ensuring that you can keep your car running smoothly without breaking the bank [Replace OEM number part]15-11122 12678779 12673659 860-221 902-2115. Thermostat Opening Temperature: 194 Deg. F / 90 °C Note: Please ensure compatibility with your vehicle's specific year, make and model before purchasing.

FITMENT：

for Buick LaCrosse 3.6L V6 2017-2019
for Buick Regal Sportback 3.6L V6 2018-2020
for Cadillac XT5 3.6L V6 2017-2023
for Cadillac XT6 3.6L V6 2020-2023
for Chevrolet Blazer 3.6L V6 2019-2023
for GMC Acadia 3.6L V6 2017-2023