HI VOLUME LIFT PUMP KIT, 89-93 5.9

Product Description

High Volume, Low Pressure Cummins Fuel Supply Lift Pump Kit

Fuel Supply Pump, High Flow Piston Style for VE rotary style pump. Maintains fuel supply pressure of over 7 psi on high output or high performance applications. Fits Dodge Cummins 1989, 1990, 1991, 1992, 1993

Even minor fueling upgrades can cause a drop in fuel supply pressure. The factory style diaphragm lift pump does not flow enough fuel to keep up. Low fuel pressure will cause a loss of injection pump housing pressure which directly affects fuel delivery, speed timing advance, and longevity. The high flow mechanical pump will help you take your 1st Gen to the next level.

We recommend this pump for applications with fueling upgrades up to about 350 HP.  Anything above this horsepower level, we recommend a FASS supply pump kit.

The kit comes with a supply pump, spacer plate, gaskets and fuel supply tube.

NOTE: Some engines will require minor trimming of the plastic insulator over the tappet cover to clear the pump outlet.