Dorman 902-5062 Engine Coolant Thermostat Housing

Overview of Dorman Engine Coolant Thermostat Housing 902-5062

The Dorman 902-5062 engine coolant thermostat housing is designed for reliable cooling system performance in Toyota 4Runner, Celica, and Pickup models. Crafted from durable metal with a natural finish, this thermostat housing includes a gasket for a secure seal and precise fitment.

• Constructed from high-quality metal for durability
• Natural color finish matching OEM appearance
• Includes gasket for proper sealing
• Two mounting holes with 0.313-inch diameter for secure installation
• Outlet port diameter of 1.313 inches for optimal coolant flow
• 180-degree housing neck angle for correct hose alignment
• Compatible with Toyota 4Runner, Celica, and Pickup models
• Part number 902-5062 ensures exact replacement

Detailed Product Description

The Dorman 902-5062 engine coolant thermostat housing is engineered to meet the specifications of Toyota vehicles including the 4Runner, Celica, and Pickup. Made from metal, this thermostat housing offers strength and resistance to heat and corrosion. The natural finish maintains the OEM look under the hood. It features a 1.313-inch outlet port diameter to maintain proper coolant flow and a 180-degree housing neck angle to ensure correct hose positioning. The housing includes two mounting holes, each with a diameter of 0.313 inches, allowing for secure attachment to the engine block. A gasket is included to provide a tight seal and prevent coolant leaks. This thermostat housing does not include the thermostat or bolts, so those components must be sourced separately.

Common Applications and Issues Addressed

• Replacement for cracked or damaged thermostat housing
• Fixes coolant leaks caused by worn or failed housing gaskets
• Restores proper coolant flow and engine temperature regulation
• Prevents overheating due to faulty housing alignment or damage
• Ensures secure mounting to avoid coolant system pressure loss

Installation Notes and Tips

• Verify compatibility with Toyota 4Runner, Celica, or Pickup before installation
• Use the included gasket to ensure a leak-free seal
• Inspect mounting holes and clean surfaces before attaching housing
• Torque mounting bolts to manufacturer specifications (bolts not included)
• Replace thermostat separately as it is not included with this housing

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-5062 thermostat housing undergoes quality checks to ensure durability and reliable performance in Toyota cooling systems. While specific warranty details vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.