Dorman 904-124HP Fuel Filter Primer Housing Seal Kit

Reliable Fuel Filter Primer Housing Seal Kit for Chevrolet and GMC Trucks

The Dorman 904-124HP Fuel Filter Primer Housing Seal Kit is designed to maintain the integrity of your fuel system by providing durable and precise sealing components. Engineered for Chevrolet and GMC heavy-duty trucks, this kit ensures a secure fit and reliable performance.

Key Features of the Dorman 904-124HP Seal Kit

• Includes multiple seals with black rubber material for effective fuel system sealing
• Seal thickness ranges from 0.06 to 0.17 inches, accommodating various sealing points
• Seal inside diameters vary between 0.4 and 1.3 inches for precise fitment
• Seal outside diameters range from 0.52 to 1.58 inches to match housing specifications
• Constructed with brass and carbon steel components for enhanced durability

Detailed Description of the Fuel Filter Primer Housing Seal Kit

This Dorman Fuel Filter Primer Housing Seal Kit (part number 904-124HP) is specifically designed for use with Chevrolet and GMC heavy-duty trucks, including Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models. The kit contains seals made from rubber, brass, and carbon steel materials, providing a combination of flexibility and strength to withstand fuel system pressures and environmental conditions. The seals vary in thickness and diameter to ensure a proper fit within the primer housing, preventing leaks and maintaining fuel system efficiency.

Common Applications and Issues Addressed

• Prevents fuel leaks in the primer housing assembly
• Restores proper sealing after fuel filter service or primer housing maintenance
• Eliminates air intrusion that can cause engine performance issues
• Helps maintain fuel system pressure for consistent engine operation
• Addresses wear and degradation of original seals in heavy-duty Chevrolet and GMC trucks

Installation Notes and Tips

When installing the Dorman 904-124HP Fuel Filter Primer Housing Seal Kit, ensure all old seals and debris are fully removed from the primer housing. Verify the correct seal sizes by comparing the inside and outside diameters as well as thicknesses to the original components. Lubricate the rubber seals lightly with clean fuel or appropriate lubricant to ease installation and prevent damage. Follow vehicle-specific service manual instructions for primer housing disassembly and reassembly to ensure proper fit and function.

Quality Assurance and Warranty Information

Dorman manufactures this seal kit to meet or exceed OEM specifications for fit, form, and function. The use of brass and carbon steel materials in combination with durable rubber seals ensures long-lasting performance under demanding conditions. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.