Dorman 902-5142 Engine Coolant Thermostat Housing Assembly

Reliable Engine Coolant Thermostat Housing Assembly for Acura and Honda

The Dorman 902-5142 Engine Coolant Thermostat Housing Assembly is designed to maintain optimal engine temperature for Acura and Honda vehicles, including Accord, Crosstour, Element, and TSX models. This assembly features a durable plastic construction and includes a thermostat and gasket to ensure proper sealing and performance.

Key Features of the Dorman 902-5142 Thermostat Housing

• Constructed from durable black plastic for corrosion resistance
• Includes a thermostat with a 172°F opening temperature for precise engine temperature control
• Comes with a gasket to ensure a secure, leak-free seal
• Designed with three mounting holes for secure installation
• Flange dimensions: 3.23 inches length, 3.5 inches width, and 0.273 inches thickness
• Single outlet port design compatible with specified Acura and Honda models
• Inside diameter of 1 inch for proper coolant flow

Detailed Product Description

The Dorman 902-5142 Engine Coolant Thermostat Housing Assembly is engineered to replace the original thermostat housing on select Acura and Honda vehicles. Made from high-quality plastic, this housing resists corrosion and withstands the thermal stresses of engine operation. The included thermostat opens at 172 degrees Fahrenheit, helping regulate engine temperature efficiently to prevent overheating or excessive cooling. The assembly features a single outlet port and three mounting holes, matching OEM specifications for a straightforward replacement. The gasket included ensures a tight seal between the housing and engine block, reducing the risk of coolant leaks.

Common Applications and Issues Addressed

• Replacement for cracked or leaking thermostat housing
• Solves engine overheating caused by faulty thermostat operation
• Prevents coolant leaks that can lead to engine damage
• Restores proper coolant flow in Acura Accord, Crosstour, Element, and Honda TSX models
• Addresses thermostat failure affecting engine temperature regulation

Installation Notes and Tips

When installing the Dorman 902-5142 thermostat housing assembly, ensure the engine is cool before beginning work. Remove the old housing carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly before placing the new gasket and housing. Torque the mounting bolts evenly to the manufacturer’s specifications to prevent leaks. Since mounting hardware is not included, reuse the original bolts or obtain replacements as needed.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This thermostat housing assembly includes a gasket and thermostat to ensure a complete and proper fit. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to cover defects in materials and workmanship.