Dorman 904-405 EGR Cooler

Durable Stainless Steel EGR Cooler for Ford Super Duty Trucks

The Dorman 904-405 Exhaust Gas Recirculation (EGR) Cooler is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. Constructed from stainless steel with a silver finish, this EGR cooler ensures reliable performance and corrosion resistance in demanding emission control applications.

• Constructed from durable stainless steel material
• Specific fit for Ford F-250 Super Duty and F-350 Super Duty
• Includes all required gaskets and 10 bolts for installation
• Flanged design with 2-inch inside port diameters for inlet and outlet
• Overall dimensions: 14.6 inches length, 8 inches width, 6.5 inches height

Product Details and Specifications

The Dorman 904-405 EGR Cooler features a flanged design with a 2-inch inside diameter on both the inlet and outlet ports, ensuring a precise fit and secure connection within the exhaust gas recirculation system. Its stainless steel construction provides resistance to heat and corrosion, which is critical for maintaining emission control efficiency. The package includes the EGR cooler itself, all necessary gaskets, and 10 bolts, facilitating a complete and straightforward installation process. This part is engineered specifically for Ford F-250 Super Duty and F-350 Super Duty trucks, ensuring compatibility and optimal performance.

Common Applications and Issues Addressed

• Helps reduce nitrogen oxide (NOx) emissions by cooling exhaust gases
• Prevents engine overheating related to EGR system failures
• Resolves issues with exhaust gas recirculation flow restrictions
• Addresses leaks or cracks in the original EGR cooler
• Improves overall engine efficiency and emission compliance

Installation Notes and Tips

When installing the Dorman 904-405 EGR Cooler, ensure all old gaskets and seals are fully removed to prevent leaks. Use the included gaskets and bolts to secure the cooler firmly in place. Verify that the 2-inch port diameters align correctly with the vehicle’s EGR system connections. It is recommended to inspect related EGR components during installation to maintain system integrity. Proper torque specifications should be followed to avoid damage to the flanged connections.

Quality Assurance and Warranty Information

Dorman manufactures the 904-405 EGR Cooler to meet or exceed OEM standards for fit and function. While this part is not California Air Resources Board (CARB) certified, it is designed to maintain emission control system performance for Ford F-250 Super Duty and F-350 Super Duty trucks. The product includes a limited warranty covering defects in material and workmanship, providing confidence in its durability and reliability.