Dorman 902-055 Engine Coolant Bypass Valve

Reliable Engine Coolant Bypass Valve for Ford Vehicles

The Dorman 902-055 engine coolant bypass valve is designed to maintain optimal coolant flow in select Ford models. Engineered with durable materials and precise fitment, this electric bypass valve supports efficient engine temperature regulation for Ford Escape, Fiesta, Fusion, and Transit Connect vehicles.

• Constructed from high-quality plastic and steel for durability
• Electric operation ensures precise coolant flow control
• Compatible with hose clamp coolant line connections
• Bolt-on mounting type for straightforward installation
• Outlet outside diameter measures 23 mm for exact fit
• Available in black and blue color options
• Includes one coolant valve per package

Product Details and Specifications

The Dorman 902-055 engine coolant bypass valve combines plastic and steel components to provide a robust and reliable part for your vehicle's cooling system. Its electric mechanism allows for controlled bypass of engine coolant, helping to maintain proper engine temperature and prevent overheating. The valve connects via hose clamps and mounts securely with bolts, ensuring a stable fit without the need for additional mounting hardware. The 23 mm outlet diameter matches OEM specifications for a precise fit on compatible Ford models. Available in black and blue, this valve meets the functional requirements of your vehicle's cooling system.

Compatible Ford Models and Applications

This engine coolant bypass valve is compatible with the following Ford vehicles:

• Ford Escape
• Ford Fiesta
• Ford Fusion
• Ford Transit Connect

Use the Dorman 902-055 to replace faulty or worn bypass valves in these models to restore proper coolant circulation and engine temperature control.

Common Issues Addressed by the Coolant Bypass Valve

• Engine overheating due to restricted coolant flow
• Coolant leaks from damaged or worn valves
• Erratic engine temperature fluctuations
• Reduced heater performance in cold conditions
• Check engine light triggered by cooling system faults

Installation Notes and Tips

Installation of the Dorman 902-055 engine coolant bypass valve requires basic mechanical skills. The bolt-on mounting type allows for secure attachment without additional hardware. Ensure the hose clamp connections are tight and leak-free. It is recommended to inspect the surrounding coolant lines and replace any worn hoses during installation. Always allow the engine to cool before beginning work on the cooling system to avoid injury.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards. The 902-055 engine coolant bypass valve undergoes rigorous quality control to ensure reliable performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.