Dorman 911-425 EGR Valve

Overview of Dorman 911-425 EGR Valve for Ford, Lincoln, and Mercury

The Dorman 911-425 Exhaust Gas Recirculation (EGR) Valve is designed to meet the emission control needs of various Ford, Lincoln, and Mercury vehicles. This vacuum-operated poppet style EGR valve helps regulate exhaust gases to reduce emissions and improve engine efficiency.

• Vacuum operated poppet type EGR valve
• Positive backpressure design with one vacuum port (0.174 inch diameter)
• Bolt-on mounting with two mounting holes for secure installation
• Includes one EGR valve; mounting hardware and gasket not included
• Compatible with multiple Ford, Lincoln, and Mercury models including E-150, F-150, Explorer, and Navigator

Detailed Product Description and Attributes

The Dorman 911-425 EGR valve features a vacuum-operated poppet mechanism that controls the flow of exhaust gases back into the intake manifold. This valve type is designed to operate under positive backpressure conditions, ensuring precise regulation of exhaust gas recirculation. The valve includes a single vacuum port with a diameter of 0.174 inches and is mounted using a bolt-on method with two mounting holes for a secure fit. While the package contains one EGR valve, mounting hardware and gaskets are not included, so these should be sourced separately if needed.

This EGR valve is engineered to fit a wide range of Ford, Lincoln, and Mercury vehicles, including popular models such as the Ford F-150, E-150 Econoline, Explorer, Lincoln Navigator, and Mercury Mountaineer. Its design supports emission control systems by reducing nitrogen oxide emissions and improving overall engine performance.

Common Applications and Issues Addressed

• Helps reduce engine knocking caused by excessive combustion temperatures
• Prevents increased emissions by recirculating exhaust gases
• Resolves rough idling or stalling related to faulty EGR valve operation
• Improves fuel efficiency by optimizing combustion process
• Addresses check engine light codes related to EGR valve malfunction

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Verify compatibility with your specific Ford, Lincoln, or Mercury model and year
• Inspect and replace mounting hardware and gaskets as needed since they are not included
• Clean the mounting surface thoroughly to ensure a proper seal
• Follow vehicle manufacturer torque specifications when securing the valve

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 911-425 EGR valve undergoes rigorous quality control to ensure reliable operation within emission control systems. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the supplier for exact warranty terms.