Dorman 902-035 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for Chrysler and Dodge

The Dorman 902-035 engine coolant thermostat housing is designed to provide a durable and precise fit for select Chrysler and Dodge vehicles, including the 300, Challenger, Charger, and Magnum models. Engineered with quality materials and essential features, this thermostat housing supports efficient engine temperature regulation.

• Constructed from durable black plastic with rubber components for reliable sealing
• Includes a gasket and hose with plastic tube connector for a complete installation
• Features a 1.625-inch outlet port diameter and a 45-degree housing neck angle for proper coolant flow
• Equipped with an air vent (bleeder valve) to prevent air pockets in the cooling system
• Two mounting holes with 0.25-inch diameter for secure attachment
• Thermostat not included, allowing compatibility with various thermostat options

Product Details and Specifications

The Dorman 902-035 thermostat housing is made primarily of black plastic, complemented by rubber components to ensure a tight seal and resistance to heat and coolant exposure. The housing features a 45-degree neck angle, which facilitates optimal coolant flow and hose routing in the engine bay. Its outlet port diameter measures 1.625 inches, matching OEM specifications for compatible Chrysler and Dodge vehicles. The included gasket and hose with a plastic tube connector simplify installation and help maintain a leak-free seal. Additionally, the housing incorporates an air vent (bleeder valve) to allow trapped air to escape, reducing the risk of overheating and improving cooling system efficiency. Two mounting holes, each 0.25 inches in diameter, provide secure attachment points, though bolts are not included with the package.

Compatible Vehicles and Applications

This engine coolant thermostat housing is compatible with various Chrysler and Dodge models, specifically the Chrysler 300, Dodge Challenger, Charger, and Magnum. It is designed to replace the original thermostat housing in these vehicles, ensuring proper fit and function. The part number 902-035 should be referenced to confirm compatibility with your specific vehicle year and engine configuration.

• Replaces worn or cracked thermostat housing
• Addresses coolant leaks around the thermostat area
• Prevents overheating caused by faulty housing or air pockets
• Restores proper coolant flow and engine temperature regulation
• Eliminates issues related to damaged or missing air vent valves

Installation Notes and Tips

When installing the Dorman 902-035 thermostat housing, ensure the engine is cool before beginning work to avoid injury from hot coolant. Remove the old housing carefully, cleaning the mounting surface to remove any debris or old gasket material. Use the included gasket to create a proper seal and prevent leaks. Since bolts are not included, reuse the original mounting hardware if in good condition or source appropriate replacements. Verify that the air vent valve is functioning correctly to allow trapped air to escape from the cooling system. After installation, refill the coolant and bleed the system to remove air pockets for optimal performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-035 thermostat housing undergoes quality checks to ensure durability and reliable performance in demanding engine environments. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the supplier for exact warranty terms.