Dorman 902-698 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for Chrysler and Dodge

The Dorman 902-698 engine coolant thermostat housing is designed to provide a durable and precise fit for select Chrysler and Dodge vehicles. Engineered from metal with a black finish, this thermostat housing ensures efficient coolant flow and reliable engine temperature regulation.

• Constructed from durable metal material for long-lasting performance
• Black color finish for corrosion resistance and OEM appearance
• 1.625-inch outlet port diameter for proper coolant flow
• Includes gasket for a secure, leak-free seal
• Two mounting holes with 0.313-inch diameter for secure installation
• 90-degree housing neck angle to match factory specifications
• Compatible with Chrysler and Dodge Caravan, Grand Caravan, Pacifica, Town & Country, and Voyager models

Detailed Product Description

The Dorman 902-698 thermostat housing is a critical component in the engine cooling system, designed to house the thermostat and direct coolant flow. Made from metal, it offers enhanced durability compared to plastic alternatives, reducing the risk of cracks or leaks under high temperature and pressure conditions. The black finish provides additional protection against corrosion, helping maintain system integrity over time.

This thermostat housing features a 1.625-inch outlet port diameter and a 90-degree housing neck angle, ensuring compatibility with the cooling system layout of Chrysler and Dodge minivans such as the Caravan, Grand Caravan, Pacifica, Town & Country, and Voyager. The package includes a gasket to ensure a tight seal between the housing and engine block, preventing coolant leaks. Note that the thermostat and mounting bolts are not included.

Common Applications and Issues Addressed

• Replacement for cracked or leaking thermostat housing
• Prevents coolant leaks that can lead to engine overheating
• Restores proper coolant flow and temperature regulation
• Addresses corrosion-related housing failures
• Ensures secure mounting with factory-spec mounting holes

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the included gasket to prevent coolant leaks; do not reuse old gaskets
• Verify mounting hole alignment and torque bolts to manufacturer specifications (bolts not included)
• Inspect surrounding hoses and connections for wear during installation
• Bleeder valve is not included; air venting should be performed according to vehicle service manual

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-698 thermostat housing undergoes rigorous quality control to ensure durability and reliable performance in your Chrysler or Dodge vehicle. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.