MMR's Diff Pump Driver Harness allows you to use a Factory GT350/GT500 and Dark Horse Differential Cooler Pump on any vehicle.
The Ford Diff pump is a great pump, it is quiet and draws low amperage. The problem is they require a Pump Speed Signal to activate them.
MMR's Wire Harness With Inline Module activates the pump by simply pluging it into the pump (uses a factory style plug and play connector) and then adding your own Power and Ground allowing you to connect to a manual switch or themostatic switch (not included).
M-4000-M8S
Need Adapter fittings? Add in the options below MMR's AN adapter Fittings to run AN -8 lines directly to the pump.
M-4000-M8S
Installation Instructions
