aFe Lift Pump Wiring Kit DFS780, Relay to Boost

• Fits DFS780 and DFS780 PRO diesel fuel systems.
• Converts Full time activation to part time activation.
• Supplied preset boost switch activates the pump only under load.
• Built in the U.S.A.

The boost activated wiring kit allows any DFS780 system to be operated only under load.  Reduces wear and tear on the DFS780 pump.

Note: This system only works in series with the factory fuel system.