Dorman 902-313 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for Chrysler, Dodge, and Volkswagen

The Dorman 902-313 engine coolant thermostat housing is designed to provide a durable and precise fit for select Chrysler, Dodge, and Volkswagen models. Engineered with quality plastic material and including essential seals, this thermostat housing supports efficient engine cooling system performance.

• Constructed from durable black plastic for corrosion resistance
• Includes one water outlet and one O-ring for a secure seal
• Outlet port diameter measures 1.313 inches for proper coolant flow
• Features two mounting holes with 0.25-inch diameter for stable installation
• Housing neck angled at 90 degrees from base to match OEM specifications
• Gasket or seal included to prevent leaks
• Compatible with Chrysler Caravan, Grand Caravan, Pacifica, Town & Country, Dodge Voyager, and Volkswagen Routan

Product Details and Specifications

The Dorman 902-313 thermostat housing is manufactured from high-quality plastic, providing resistance to heat and corrosion commonly found in engine cooling systems. The black housing features a 90-degree neck angle from the base, ensuring proper alignment with the vehicle’s cooling system hoses. The outlet port diameter of 1.313 inches allows for optimal coolant flow, maintaining engine temperature regulation. This part includes an O-ring and gasket to ensure a tight, leak-free seal during installation. It does not include bolts or a thermostat, so existing hardware and thermostat should be reused or replaced separately.

Compatible Vehicles and Applications

This engine coolant thermostat housing is compatible with a range of vehicles, including Chrysler Caravan, Grand Caravan, Pacifica, Town & Country, Dodge Voyager, and Volkswagen Routan models. The part number 902-313 is specifically designed to meet the fitment requirements of these vehicles, ensuring proper function within their cooling systems.

Common Issues Addressed by This Thermostat Housing

• Prevents coolant leaks caused by cracked or damaged housing
• Restores proper coolant flow to avoid engine overheating
• Eliminates coolant contamination from faulty seals
• Replaces warped or deteriorated thermostat housing components
• Ensures secure mounting with two precise mounting holes

Installation Notes and Tips

When installing the Dorman 902-313 thermostat housing, ensure the engine is cool before beginning work. Remove the old housing carefully to avoid damaging surrounding components. Use the included O-ring and gasket to create a proper seal, and verify the 90-degree neck angle aligns with the vehicle’s coolant hose. Since bolts are not included, reuse the original mounting hardware or source appropriate replacements. Double-check for leaks after installation by running the engine and inspecting the housing area.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-313 thermostat housing undergoes rigorous quality control to ensure durability and reliable performance. This product includes a limited warranty against defects in material and workmanship, providing confidence in its long-term use within your Chrysler, Dodge, or Volkswagen vehicle.