Dorman 502-555 Diesel Fuel Injector Pump

Reliable Diesel Fuel Injector Pump for Dodge Ram 2500 and 3500

The Dorman 502-555 diesel fuel injector pump is engineered to meet the specific fuel delivery needs of Dodge Ram 2500 and Ram 3500 diesel engines. Designed as a mechanical pump with precise port and terminal configurations, it ensures consistent fuel injection performance for your heavy-duty truck.

Key Features of the Dorman 502-555 Diesel Fuel Injector Pump

• Mechanical pump type with six ports for efficient fuel flow
• Single female connector and one male terminal for secure electrical connections
• Pin-type terminal ensuring compatibility with factory wiring
• Does not include mounting hardware, gasket, seal, or wiring harness
• Designed specifically for Dodge Ram 2500 and Ram 3500 diesel models

Detailed Product Description

The Dorman 502-555 diesel fuel injector pump is a mechanical pump featuring six ports that facilitate precise fuel delivery to the engine. It includes one female connector and one male terminal with a pin-type terminal design, allowing for proper electrical interfacing without additional wiring harnesses. This pump is engineered to replace the original equipment on Dodge Ram 2500 and Ram 3500 diesel trucks, ensuring compatibility and reliable operation. Note that mounting hardware, gaskets, and seals are not included, so these components should be sourced separately if needed.

Common Applications and Issues Addressed

• Restores proper fuel injection timing and pressure in Dodge Ram 2500 and 3500 diesel engines
• Resolves engine performance problems caused by faulty or worn fuel injector pumps
• Eliminates rough idling and poor acceleration linked to fuel delivery issues
• Helps address fuel leaks or pump failure symptoms in mechanical diesel systems
• Supports maintenance and repair of diesel fuel injection systems on compatible Dodge trucks

Installation Notes and Tips

• Verify compatibility with your Dodge Ram 2500 or 3500 diesel model before installation
• Ensure all fuel lines and electrical connectors match the pump’s six ports and single connector configuration
• Since mounting hardware and seals are not included, prepare necessary gaskets and fasteners prior to installation
• Follow manufacturer torque specifications and safety procedures during installation

Quality Assurance and Warranty

Dorman diesel fuel injector pumps are manufactured to meet industry standards for durability and performance. The 502-555 part number undergoes quality checks to ensure reliable operation in Dodge Ram 2500 and Ram 3500 diesel engines. Please refer to Dorman’s warranty policy for specific coverage details.