Stant 49462 Engine Coolant Thermostat / Water Outlet Assembly

Reliable Cooling with Stant Integrated Thermostat Housing 49462

The Stant Integrated Thermostat Housing 49462 is engineered to maintain optimal engine temperature for Audi and Volkswagen vehicles. Designed specifically for models like the A3, Jetta, Passat, and GTI, this thermostat housing ensures precise temperature regulation at 212 degrees Fahrenheit.

• Flange diameter with seal: 1.28 inches
• Flange diameter without seal: 1.9 inches
• Temperature rating: 212 degrees Fahrenheit
• Compatible with Audi and Volkswagen models including A3, Bora, Eos, GTI, Jetta, Passat, R32, and TT
• Part number: 49462

About the Stant Integrated Thermostat Housing Product Line

The Integrated Thermostat Housing line by Stant combines the thermostat and water outlet assembly into a single unit, simplifying installation and improving reliability. This design reduces potential leak points and ensures consistent coolant flow, which is critical for maintaining engine performance in Audi and Volkswagen vehicles. The 49462 part is a direct replacement that meets OEM specifications for fit and function.

Product Details and Specifications

This engine coolant thermostat and water outlet assembly features a flange diameter of 1.28 inches with the seal installed and 1.9 inches without the seal, providing a secure fit within the cooling system. The thermostat is calibrated to open at 212 degrees Fahrenheit, allowing coolant to circulate and prevent engine overheating. The part is classified under freight class 70, indicating its packaging and shipping standards.

Common Applications and Problem Resolution

• Prevents engine overheating by regulating coolant flow
• Replaces faulty or leaking thermostat housings
• Eliminates coolant leaks caused by worn seals or cracked housings
• Restores proper engine temperature control in Audi A3 and Volkswagen Jetta models
• Ensures reliable operation in Volkswagen Passat and GTI cooling systems

Installation Notes and Tips

When installing the Stant 49462 thermostat housing, ensure the flange surfaces are clean and free of old gasket material. Use the correct seal to maintain the 1.28-inch flange diameter for a proper seal. Torque bolts to manufacturer specifications to avoid warping the housing. It is recommended to replace the thermostat housing as a complete assembly to reduce installation time and potential leaks.

Quality Assurance and Warranty

Stant manufactures the Integrated Thermostat Housing 49462 to meet or exceed OEM standards for durability and performance. This part undergoes rigorous quality control to ensure reliable operation in Audi and Volkswagen vehicles. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship.