Dorman 904-073 Diesel High Pressure Oil Pump Hose

Durable Diesel High Pressure Oil Pump Hose for Ford Vehicles

The Dorman 904-073 Diesel High Pressure Oil Pump Hose is engineered to meet the demanding requirements of diesel fuel injection systems. Designed specifically for select Ford models, this hose ensures reliable performance and durability under high pressure conditions.

• Constructed from high-quality rubber elastomer (caucho) for flexibility and resistance
• 13.5 inches in length with a 0.25-inch inside diameter for precise fitment
• Straight (recto) hose shape for straightforward installation and routing
• Steel push-to-connect fittings on both ends with male gender for secure connections
• Compatible with Ford E-350 Club Wagon, E-350 Econoline Club Wagon, Excursion, F-250 Super Duty, and F-350 Super Duty models

Product Details and Specifications

The Dorman 904-073 hose is made from durable rubber elastomer material, commonly referred to as caucho, which provides excellent resistance to heat, pressure, and diesel fuel exposure. Measuring 13.5 inches in length and featuring a 0.25-inch inside diameter, this hose is designed to maintain optimal fuel flow within the high pressure oil pump system. Both ends of the hose are equipped with steel push-to-connect fittings, male gender, ensuring a secure and leak-resistant connection to the fuel injection components. The straight hose shape simplifies installation and routing within the engine bay.

Compatible Ford Models and Applications

This diesel high pressure oil pump hose is compatible with a range of Ford diesel vehicles, including:

• Ford E-350 Club Wagon
• Ford E-350 Econoline Club Wagon
• Ford Excursion
• Ford F-250 Super Duty
• Ford F-350 Super Duty

Use the Dorman 904-073 hose to maintain proper fuel injection system performance and prevent common issues related to fuel delivery.

Common Issues Addressed by This Hose

• Leaks or cracks in the high pressure oil pump hose
• Fuel delivery interruptions causing engine performance problems
• Wear and degradation from heat and diesel fuel exposure
• Loose or faulty hose connections leading to pressure loss
• Replacement of worn or damaged OEM hoses in Ford diesel engines

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Carefully remove the old hose and inspect the fittings for any damage or corrosion. The Dorman 904-073 hose features push-to-connect steel fittings that require a firm push to secure. Verify that both male fittings are properly seated to prevent leaks. No mounting hardware is included, so retain any original clamps or brackets for reinstallation. Proper routing and securing of the hose will help avoid premature wear.

Quality Assurance and Warranty

Dorman manufactures this diesel high pressure oil pump hose to meet or exceed OEM specifications for durability and performance. The materials and fittings are selected to withstand the harsh conditions of diesel fuel injection systems. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship. Refer to Dorman’s official documentation for complete warranty information.