Car Engine Coolant Thermostat Housing 12678784 9022121 12647180 12670209 For Cadillac CT5 CTS CT6 ATS Chevrolet Colorado _x000D_ Features: Temperature Stability: Regulates coolant flow efficiently to maintain the engine's optimal temperature, minimizing the risk of overheating Efficient Heat Transfer: Constructed with metal components for reliable thermal performance, supporting consistent engine functionality in various conditions Leakage Solution: Specifically designed to address thermostat housing leaks, ensuring stable engine temperature control Sturdy Construction: Made from a combination of metal and plastic, providing proper strength and reliability for consistent performance even under demanding conditions Broad Compatibility: Compatible with various vehicles, matching OE number 12678784 (NOTE: Please check on your car model details and exact OE number to confirm if this item is fitted) Specifications: Product Name: Engine Coolant Thermostat Material: Metal Color: As Shown Part Numbers: 12678784, 9022121, 12647180, 12670209, 12673280, 12678784, 12670209, 12674639, 12671393 Note: Please check on your car model details and exact OE number to confirm if this item is fitted Fitment: Compatible with Cadillac CT5 - Compatible with Chevrolet Camaro onwards Compatible with Chevrolet Colorado onwards Compatible with GMC Canyon onwards Compatible with Cadillac CTS - Compatible with Cadillac CT6 - Compatible with Cadillac ATS - (NOTE: Please check on your car model details and exact OE number to confirm if this item is fitted) Package Included: 1 X Engine Coolant Thermostat Batch Variations Notice: Due to ongoing improvements, product details may vary slightly from images shown. Please refer to received item for exact features each carefully inspected for quality _x000D_ _x000D_