Dorman 902-5926 Engine Coolant Thermostat Housing - Outer

Overview of Dorman Engine Coolant Thermostat Housing 902-5926

The Dorman 902-5926 engine coolant thermostat housing is designed for reliable cooling system performance in select Lexus and Toyota vehicles. Crafted from durable metal with a natural finish, this thermostat housing ensures proper coolant flow and engine temperature regulation.

• Constructed from sturdy metal material for durability
• Natural color finish for corrosion resistance
• Outlet port diameter of 1.5 inches for precise coolant flow
• Height measures 3.5 inches for accurate fitment
• Includes three mounting holes with diameters of 0.28 inches
• Flange thickness of 0.41 inches for secure sealing
• Compatible with multiple Lexus and Toyota models
• Does not include thermostat, gasket, bolts, or O-rings

Detailed Product Description

The Dorman 902-5926 engine coolant thermostat housing is engineered to meet the specifications required by various Lexus and Toyota models, including the Avalon, Camry, ES300, ES330, Highlander, RX300, RX330, RX400h, Sienna, and Solara. This metal thermostat housing features a natural finish that helps resist corrosion and wear over time. The outlet port diameter of 1.5 inches supports efficient coolant circulation, while the 3.5-inch height and flange thickness of 0.41 inches ensure a precise fit and proper sealing when installed.

With three mounting holes spaced approximately 2.46 to 2.62 inches apart center-to-center, and mounting hole diameters of 0.28 inches, this housing is designed for secure attachment to the engine block. Note that this part does not include the thermostat, gasket, bolts, or O-rings, so these components must be sourced separately during installation.

Compatible Vehicles and Applications

• Compatible with Lexus models: RX300, RX330, RX400h, ES300, ES330
• Compatible with Toyota models: Avalon, Camry, Highlander, Sienna, Solara
• Engine coolant thermostat housing replacement for cooling system maintenance
• Ideal for addressing coolant leaks or housing damage in specified vehicles

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Inspect and replace the thermostat, gasket, bolts, and O-rings as needed since they are not included
• Clean the mounting surface thoroughly to ensure a proper seal
• Torque mounting bolts to manufacturer specifications to prevent leaks
• Verify outlet port alignment for correct coolant hose connection

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-5926 thermostat housing undergoes quality checks to ensure durability and reliable performance in the cooling system. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.