Dorman 902-797 Engine Coolant Thermostat Housing

Overview of Dorman Engine Coolant Thermostat Housing 902-797

The Dorman 902-797 engine coolant thermostat housing is designed specifically for Volkswagen vehicles including the CrossFox, Gol Sedan, Nuevo Gol, Polo, and Saveiro models. Constructed from durable black plastic, this thermostat housing ensures reliable performance and proper coolant flow within your engine's cooling system.

• Material: High-quality black plastic for corrosion resistance
• Outlet port diameter: 1.4 inches for precise coolant flow
• Includes gasket and O-rings for secure sealing
• Two mounting holes with 0.25 inch diameter for stable installation
• Housing neck angled at 90 degrees from base for optimal fitment
• Does not include thermostat or mounting bolts
• Package contains thermostat housing with gasket

Detailed Product Description

The Dorman 902-797 thermostat housing is engineered to meet the exact specifications required by Volkswagen CrossFox, Gol Sedan, Nuevo Gol, Polo, and Saveiro models. Its black plastic construction offers resistance to corrosion and heat, helping maintain the integrity of the cooling system. The housing features a 1.4-inch outlet port diameter and a 90-degree neck angle from the base, ensuring compatibility with the vehicle’s cooling lines. Included with the housing are a gasket and O-rings to provide a tight seal and prevent coolant leaks. The housing mounts securely using two holes with a diameter of 0.25 inches each, though mounting bolts are not included. This part is designed to replace the original thermostat housing, but note that the thermostat itself is not included.

Common Applications and Issues Addressed

• Replacement of cracked or damaged thermostat housing
• Prevention of coolant leaks around the thermostat area
• Restoration of proper coolant flow in Volkswagen CrossFox, Gol Sedan, Nuevo Gol, Polo, and Saveiro
• Elimination of overheating caused by faulty housing seals
• Maintenance of engine temperature regulation system integrity

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the included gasket and O-rings to achieve a proper seal
• Inspect mounting holes and surrounding areas for damage before installation
• Torque mounting bolts to manufacturer specifications (bolts not included)
• Verify compatibility with your specific Volkswagen model and year

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-797 thermostat housing undergoes rigorous quality control to ensure durability and reliable performance. While warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to the product packaging or Dorman’s official documentation for specific warranty information.