Cummins 4983584 is the genuine mechanical diaphragm fuel transfer pump for the 1989-1993 5.9L 12-valve Cummins with the VE rotary injection pump. It mounts to the engine block and supplies fuel to the injection pump.

A weak lift pump can starve the VE pump and cause hard starts or low power. This OEM pump restores factory supply without changing your fuel system layout.

• Genuine Cummins: OEM part for the VE-pump 12-valve.
• Mechanical Diaphragm Design: Engine-driven with no wiring needed.
• Factory Fit: Bolts to the original mounting location.
• VE Pump Specific: Built for the 1989-1993 VE rotary pump engine.

Technical Specifications

• Part Number: 4983584
• Type: Mechanical diaphragm fuel transfer pump
• Injection Pump: Bosch VE rotary
• Core Requirement: No core required

Vehicle Fitment & Technical Installation Notes

• Fitment: 1989-1993 Dodge Ram 250/350 with the 5.9L 12-valve Cummins and Bosch VE rotary injection pump
• Installation Tip: This pump does not fit 1994-1998 P-pump engines. Use a new 3939258 gasket during installation.