Dorman 902-3044 Engine Coolant Thermostat Housing

Overview of Dorman Engine Coolant Thermostat Housing 902-3044

The Dorman 902-3044 engine coolant thermostat housing is designed for reliable cooling system performance in Dodge Ram 2500 and Ram 3500 models. Crafted from durable aluminum, this thermostat housing ensures efficient heat dissipation and long-lasting service.

• Constructed from natural aluminum for corrosion resistance
• Compatible with Dodge Ram 2500, Ram 3500, and Ram 4000 models
• Outlet port diameter: 1.94 inches; inlet port diameter: 1.34 inches
• Height measures 2.96 inches for precise fitment
• Includes 3 to 4 mounting holes with diameters of 0.27 inches
• Flange thickness of 0.42 inches for secure sealing
• Does not include thermostat, gasket, bolts, or O-rings

Detailed Product Description

The Dorman 902-3044 thermostat housing is engineered from aluminum, providing a natural finish that resists corrosion and withstands high engine temperatures. Its design features multiple mounting holes—ranging from three to four—with bolt hole center distances between 1.76 and 2.46 inches, ensuring compatibility with specific Dodge Ram models. The outlet and inlet port diameters of 1.94 and 1.34 inches respectively allow for proper coolant flow, maintaining optimal engine temperature. The flange thickness of 0.42 inches supports a secure connection to the engine block, although the housing does not include a thermostat or sealing components, which must be sourced separately.

Compatible Vehicles and Applications

• Designed specifically for Dodge Ram 2500 and Ram 3500 trucks
• Also compatible with Dodge Ram 4000 models
• Ideal replacement part for engine coolant thermostat housing failures
• Suitable for restoring proper coolant circulation and temperature regulation

Installation Notes and Tips

• Ensure the engine is cool before removing the old thermostat housing
• Inspect and replace the thermostat, gasket, and O-rings as these are not included
• Use proper torque specifications on mounting bolts to avoid leaks
• Check for any coolant leaks after installation and during initial engine operation

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While this thermostat housing does not include a warranty statement in the provided data, Dorman typically offers limited warranties on their replacement parts. Verify warranty details with the product documentation or supplier to ensure coverage.