Dorman 902-3035 Engine Coolant Thermostat Housing Assembly

Overview of Dorman Engine Coolant Thermostat Housing Assembly

The Dorman 902-3035 Engine Coolant Thermostat Housing Assembly is designed for Chrysler and Dodge vehicles, including the 300, Challenger, and Charger models. This assembly combines a thermostat, housing, and gasket to ensure proper engine temperature regulation and cooling system performance.

• Material: Durable black plastic construction
• Includes thermostat with 203°F opening temperature
• Comes with a gasket for a secure seal
• Features one outlet port and a bleeder hole for air release
• Two mounting holes with 3.375-inch bolt hole center spacing
• Flange dimensions: 3 inches length, 4 inches width, 0.3 inches thickness
• Compatible with Chrysler 300, Dodge Challenger, and Dodge Charger

Detailed Product Description

The Dorman 902-3035 thermostat housing assembly is engineered with a black plastic housing that offers corrosion resistance and reliable performance under typical engine operating conditions. The included thermostat opens at 203 degrees Fahrenheit, helping maintain optimal engine temperature by regulating coolant flow. The assembly features a single outlet port and a bleeder hole to facilitate air removal from the cooling system, reducing the risk of overheating. The housing mounts securely with two bolt holes spaced 3.375 inches apart, ensuring a precise fit on compatible Chrysler and Dodge models. A gasket is included to provide a tight seal between the housing and engine block, preventing coolant leaks.

Common Applications and Problem Resolution

• Replacement for cracked or leaking thermostat housings
• Solves engine overheating caused by faulty thermostat operation
• Addresses coolant leaks due to worn or damaged gaskets
• Restores proper coolant flow in Chrysler 300, Dodge Challenger, and Charger vehicles
• Eliminates air pockets in the cooling system with built-in bleeder hole

Installation Notes and Tips

Installation requires removal of the old thermostat housing and cleaning of the mounting surface to ensure a proper seal. The included gasket should be positioned carefully to avoid leaks. Note that mounting hardware is not included, so original bolts should be reused or replaced as needed. Verify the thermostat opening temperature matches vehicle specifications before installation. Bleed the cooling system after installation to remove trapped air and ensure efficient operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 902-3035 thermostat housing assembly undergoes quality checks to ensure durability and reliable performance. This product includes a gasket and thermostat to provide a complete solution for cooling system maintenance. Warranty details should be confirmed with the product documentation or supplier.