Dorman 902-315 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for Chrysler, Dodge, Jeep, and Ram

The Dorman 902-315 engine coolant thermostat housing is designed to provide a durable and precise fit for various Chrysler, Dodge, Jeep, and Ram models. Crafted from metal with a black finish, this thermostat housing ensures reliable performance and long-lasting service in your vehicle's cooling system.

• Constructed from durable metal material for strength and heat resistance
• Black color finish for corrosion resistance and aesthetic consistency
• Outlet port diameter of 1.875 inches for proper coolant flow
• Two mounting holes with 0.375-inch diameter for secure installation
• 90-degree housing neck angle to match OEM specifications
• Does not include thermostat, gasket, bolts, or O-rings
• Compatible with multiple Chrysler, Dodge, Jeep, and Ram models

Product Details and Specifications

The Dorman 902-315 thermostat housing is engineered to meet the exact fitment requirements of vehicles such as the Chrysler 300, Dodge Challenger, Jeep Wrangler, Ram 1500 Classic, and others. Its metal construction offers enhanced durability compared to plastic alternatives, helping to withstand high engine temperatures and pressure. The 90-degree housing neck angle aligns with factory design, ensuring proper hose connection and coolant flow. This housing features two mounting holes sized at 0.375 inches in diameter, providing a secure and stable attachment point. Note that this part does not include a thermostat, gasket, bolts, or O-rings, so these components must be sourced separately during installation.

Compatible Vehicles and Applications

This thermostat housing is compatible with a range of Chrysler, Dodge, Jeep, and Ram vehicles, including but not limited to:

• Chrysler 300
• Dodge Challenger and Charger
• Jeep Grand Wagoneer, Wagoneer, Wagoneer S, and Wrangler
• Ram 1500, 1500 Classic, and 4000 models
• Dodge Magnum

Common Issues Addressed by This Thermostat Housing

• Leaking or cracked thermostat housing causing coolant loss
• Overheating due to improper coolant flow
• Corrosion or damage from prolonged exposure to engine heat
• Loose or damaged mounting points affecting housing stability
• Replacement of worn or broken OEM thermostat housing components

Installation Notes and Tips

When installing the Dorman 902-315 thermostat housing, ensure the engine is cool before beginning work. Since the housing does not include a thermostat or gasket, use OEM or compatible replacement parts to ensure a proper seal. Tighten mounting bolts evenly to the manufacturer's torque specifications to avoid warping or leaks. Inspect surrounding hoses and connections for wear or damage during installation to maintain optimal cooling system performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-315 thermostat housing undergoes rigorous quality control to ensure durability and reliability in demanding engine environments. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman's official warranty policy for complete information.