Dorman 904-7926 High Pressure Oil Rail O-Ring Kit

Overview of Dorman High Pressure Oil Rail O-Ring Kit 904-7926

The Dorman 904-7926 High Pressure Oil Rail O-Ring Kit provides essential sealing components designed for reliable performance in air and fuel delivery systems. This kit includes multiple seals and spacer rings made from durable rubber, engineered to maintain proper sealing under high pressure conditions commonly found in diesel and gasoline engines.

• Includes 6 seals, 1 o-ring, and 18 spacer rings for comprehensive sealing needs
• Rubber material ensures flexibility and resistance to oil and fuel exposure
• Round shape with precise inside diameters of 0.609 in and 0.4 in
• Outside diameters measure 0.887 in and 0.594 in for accurate fitment
• Thickness options of 0.139 in and 0.091 in accommodate various sealing surfaces

Detailed Product Description

The Dorman 904-7926 High Pressure Oil Rail O-Ring Kit is designed to support the integrity of fuel delivery systems by providing reliable sealing solutions. The kit’s components are crafted from rubber, a material selected for its ability to withstand exposure to high-pressure oil and fuel environments without degrading. The included seals and spacer rings come in multiple sizes, with inside diameters of 0.609 inches and 0.4 inches, and outside diameters of 0.887 inches and 0.594 inches, ensuring compatibility with a range of high-pressure oil rail assemblies. The thickness variations of 0.139 inches and 0.091 inches allow for precise sealing and help prevent leaks that could affect engine performance.

Common Applications and Issues Addressed

• Sealing high pressure oil rails in diesel and gasoline engines
• Preventing oil leaks that can lead to engine misfires or reduced fuel efficiency
• Replacing worn or damaged o-rings and seals in fuel delivery systems
• Maintaining proper pressure within the fuel rail to ensure consistent engine operation
• Addressing issues related to oil contamination and seal degradation over time

Installation Notes and Tips

When installing the Dorman 904-7926 High Pressure Oil Rail O-Ring Kit, ensure all sealing surfaces are clean and free of debris. Lubricate the rubber seals lightly with compatible engine oil to facilitate installation and prevent damage. Verify the correct orientation and size of each seal and spacer ring before assembly. Proper installation helps maintain system pressure and prevents premature seal failure.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing dependable performance in demanding automotive applications. While specific warranty details for part number 904-7926 are not provided, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to official Dorman documentation for complete warranty information.