113-6187 Governor GP Fuel Pump for CAT 3114 Excavator The engine maker files this assembly under governor, while the trade sells it as a fuel pump — and that single word changes what a buyer checks before paying. This page gives the official description, the machines that carry it, and the six figures most often quoted in its place. Key Features Governor group for the unit injector fuel system, sold in the trade as a fuel pump Official assembly description stated so the part