Perkins 4415122 Fuel Water Separator Replacement – Manufacturer & Supplier

The Perkins 4415122 fuel water separator is designed to remove water and contaminants from diesel fuel before it reaches the injection system. Effective water separation helps prevent corrosion, injector damage, and unstable engine operation.

We make this fuel water separator for diesel generator sets, industrial power units, and construction equipment operating in demanding environments. It is suitable for applications where fuel quality control and long-term engine reliability are critical.

We use high-efficiency separation media combined with a precision-formed housing to ensure reliable water separation, stable fuel flow, and OEM-compatible fitment. This design allows direct replacement of original Perkins units without modification.