Quantum Fuel Systems Kawasaki Mule 4000 / 4010 | Pro-FX / FXT / MX | SX OEM Replacement Fuel Pump Repair Kit
Quantum fuel pump repair kits are engineered to meet or exceed OEM specifications, featuring strategic upgrades that improve upon the original factory design. This all-in-one restoration package combines a high-efficiency fuel filter and a precision-calibrated fuel pressure regulator to completely refresh your fuel module's internal components.
By replacing these high-wear items simultaneously, this kit directly resolves common fuel delivery headaches—such as hard starts, rough idling, engine sputtering, and dropping fuel economy—without the need to purchase an expensive complete dealership housing assembly.
