Fuel delivery and system operation
Lift pumps feed fuel to the injection system. The required supply pressure, flow and mounting arrangement depend on the engine.
Match the Right Part to Your Equipment
Identify whether the unit is mechanical or electric and provide its exact number and machine model.
Describe whether the system is low-pressure feed, high-pressure common rail or oil-assisted injection. Note where the component is mounted and what tests have been performed.
Diagnose the system before replacing a control part
Check restrictions, filtration and supply-side symptoms before ordering a lift pump on the assumption of a high-pressure failure.
Pressure, flow, electrical commands, upstream restrictions and return-side behavior can produce similar symptoms. Confirm which circuit and part number are involved before selecting an item.
Part Names and Identification
Other names include diesel fuel supply lift pump, transfer lift pump, low-pressure feed pump. Check the pump family, complete assembly number and engine application before choosing parts.