Stant 49099 Engine Coolant Thermostat / Water Outlet Assembly

Overview of Stant 49099 Thermostat Housing for Audi A4

The Stant Integrated Thermostat Housing 49099 is designed specifically for Audi A4 and A4 Quattro models. This engine coolant thermostat and water outlet assembly regulates engine temperature at 180 degrees Fahrenheit, ensuring optimal performance and preventing overheating.

• Engine coolant thermostat with integrated housing
• Maintains precise 180 degrees Fahrenheit temperature
• Compatible with Audi A4 and A4 Quattro models
• Part number 49099 for accurate identification
• Freight class 70 for shipping classification

Detailed Product Description

The Stant 49099 thermostat housing combines the thermostat and water outlet assembly into a single integrated unit. This design simplifies installation and reduces potential leak points compared to separate components. The thermostat is calibrated to open at 180 degrees Fahrenheit, a critical temperature for maintaining engine efficiency and preventing damage from overheating. This part is engineered to meet the specifications required by Audi A4 and A4 Quattro vehicles, ensuring proper fit and function.

About the Integrated Thermostat Housing Product Line

The Integrated Thermostat Housing line by Stant offers a streamlined solution by combining the thermostat and housing into one assembly. This integration reduces installation time and improves reliability by minimizing gasket surfaces and potential failure points. The 49099 model is part of this product line, providing a direct replacement for the thermostat housing on compatible Audi models.

Common Applications and Issues Addressed

• Replacement for faulty or leaking thermostat housing
• Resolves engine overheating due to thermostat failure
• Prevents coolant leaks at the water outlet assembly
• Restores proper engine temperature regulation
• Addresses issues with inconsistent engine warm-up times

Installation Notes and Tips

• Ensure engine is cool before removal to avoid burns
• Drain coolant before removing the old thermostat housing
• Clean mating surfaces thoroughly to prevent leaks
• Use manufacturer-recommended torque specifications when installing
• Refill and bleed cooling system after installation

Quality Assurance and Warranty

Stant parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 49099 thermostat housing undergoes rigorous quality control to ensure durability and reliable operation. Warranty information is available through Stant and may vary by distributor.