Dorman 902-6011 Engine Coolant Thermostat Housing Assembly

Reliable Engine Coolant Thermostat Housing Assembly for Chevrolet and Saab

The Dorman 902-6011 Engine Coolant Thermostat Housing Assembly is designed to maintain optimal engine temperature for Chevrolet and Saab vehicles, including the Chevrolet Astra and Saab 9-3 models. Crafted from durable aluminum, this thermostat housing assembly ensures consistent performance and longevity under regular driving conditions.

Key Features of the Dorman 902-6011 Thermostat Housing Assembly

• Constructed from natural aluminum for corrosion resistance and durability
• Includes thermostat with a 198°F opening temperature for precise engine temperature regulation
• Features two outlet ports and two mounting holes with a bolt hole center distance of 2.888 inches
• Flange dimensions: 3.54 inches length, 2.25 inches width, and 0.66 inches thickness
• Inside diameter measures 1.125 inches, compatible with specified vehicle coolant systems
• Package contains one sensor, one thermostat housing, and one thermostat for a complete assembly

Detailed Description of the Dorman 902-6011 Assembly

This engine coolant thermostat housing assembly is engineered to fit Chevrolet Astra and Saab 9-3 models, providing a precise fit and reliable operation. The aluminum construction offers a natural finish that resists corrosion and withstands the thermal stresses of engine operation. The included thermostat opens at 198 degrees Fahrenheit, helping to regulate coolant flow and maintain optimal engine temperature. With two outlet ports and a flange designed for secure mounting, this assembly integrates seamlessly into the vehicle's cooling system. Note that mounting hardware and gaskets are not included, so ensure proper sealing during installation.

Common Applications and Issues Addressed

• Replacement for faulty or leaking thermostat housing assemblies in Chevrolet Astra and Saab 9-3
• Resolves engine overheating caused by thermostat failure
• Prevents coolant leaks due to cracked or damaged housing
• Restores proper coolant flow and temperature regulation
• Addresses issues related to thermostat sticking or improper opening temperature

Installation Notes and Tips

• Verify compatibility with Chevrolet Astra and Saab 9-3 before installation
• Ensure the engine is cool before removing the old thermostat housing
• Use appropriate sealant or gasket material as mounting hardware and gaskets are not included
• Tighten mounting bolts evenly to the manufacturer’s torque specifications to avoid leaks
• Check coolant levels and system pressure after installation to confirm proper operation

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-6011 thermostat housing assembly undergoes rigorous quality control to ensure durability and reliable performance in Chevrolet Astra and Saab 9-3 vehicles. Please refer to Dorman’s warranty policy for specific coverage details.