Cummins Bosch P7100 fuel solenoid connection harness

Perfect for replacing bad wiring, engine conversions and modifications.

This harness is designed for easy connection and control of the fuel solenoid on the Bosch P7100 injection pump. This pump is used on many models of the Cummins diesel engine. The solenoid has two circuits, one for the run (hold) position and a stronger one for the start (pull) mode. A relay is required for the start mode because the solenoid draws 45+ amps and will overheat if this circuit is used continiously. This harness has the Dodge plug and fits our fuel solenoid sold HERE.  Leads are approximately 36" long.

Four connections are required.  1. Ground, 2. 12v+ 50amp minimum (battery or alt), 3. Run, 4. Start.