Description
Thermostat Housing Assembly. The Thermostat Housing with Thermostat is a critical engine component designed to regulate coolant flow and maintain proper operating temperatures. It replaces the factory housing, ensuring efficient engine cooling and preventing overheating or coolant leaks by sealing the thermostat within the cooling system.
Construction and Appearance. This assembly features durable aluminum construction engineered to withstand extreme temperature fluctuations and resist cracking. It has a natural finish and includes a gasket for reliable sealing, ensuring longevity and performance comparable to the original equipment.
Installation. Installation is straightforward and typically requires no drilling, matching the OEM mounting locations and bolt pattern for a direct fit. It is suitable for professionals and experienced enthusiasts who seek a hassle-free replacement.
Application. This thermostat housing assembly is designed for compatibility and performance across multiple vehicle models including 2025 Sierra 2500 HD / 3500 HD, Savana models, and various Chevrolet vehicles.
CA Residents: WARNING: Cancer and Reproductive Harm
- Engine Coolant Thermostat Housing Assembly
- Ideal Replacement That Directly Matches Original Housing
- Durable Construction To Withstand Extreme Temperature Changes
- Resistant To Cracking And Leaking
- Cost-Effective Alternative To Dealer Parts
- Professionally Engineered With Industry-Leading Design
- Includes Thermostat And Seal
- Manufactured From Aluminum Material
- Two Mounting Holes With Bolt Hole Center To Center Measurement Of 3.07 Inches
- Inside Diameter Of 2.375 Inches
- Flange Length Of 3.7 Inches, Width Of 2.83 Inches, And Thickness Of 0.32 Inches
- Gasket Included For Proper Sealing
- Thermostat Opens At 185 Degrees Fahrenheit
- Outlet Port Quantity: One
- No Bleeder Hole
- Package Contains One Thermostat Housing, One Thermostat, And One Seal
- Compatible with multiple 2025 Sierra 2500 HD / 3500 HD, Savana models, and various Chevrolet applications





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