Vehicel Fitment : Thermostat housing assembly kit fit for Buick LaCrosse 2017 2018 2019, Regal Sportback 2018-2020, Cadillac XT5 2017-2023, XT6 2020-2023 ; thermostat housing for Chevrolet Blazer 2019-2023, GMC Acadia 2017-2023 3.6L V6
Directly Replaces Part Number : 15-11122, 12678779, 12673659, 860-221, 902-2115. Check your vehicle details (year/make/model) and original housing specs (part number, opening temp, ports, mounting) and product images to ensure 100% fitment before purchase.
Car Thermostat Specifications : Condition — A brand - new thermostat housing assembly kit ; Thermostat Opening Temperature : 203°F ; Exterior Material : Aluminum ; Mount Hole Qty : 3 ; Seal Included : Yes ; Seal Material : Rubber ; Temperature Sensor Included : No
Function & Symptoms : The thermostat housing holds the thermostat to regulate coolant flow and maintain proper engine temperature. A failing housing can cause cooling system issues. Replace it if you notice: 1. Engine Overheating; 2. Coolant Leak; 3. Poor Heater Performance; 4. Extended Warm-Up Time; 5. Erratic Temperature Gauge; 6. Reduced Fuel Efficiency; 7. Check Engine/Coolant Light On. This direct-fit replacement engine thermostat is designed to stop leaks, restore coolant flow, prevent overheating, and ensure smooth engine operation.
The Replacement Thermostat Housing : Prevent Overheating & Coolant Leaks. Built to last with heat-resistant materials and a corrosion-proof design. Rigorously tested against failure from heat, coolant, and vibration.
After-Sales Support: We offer a 1-year warranty on this engine coolant water outlet, giving you peace of mind with your purchase. For best results and safety, installation is recommended for professional mechanics or experienced DIYers.