Polaris 2521087 Fuel Water Seperator

The Polaris 2521087 Fuel Water Separator is a genuine OEM spin-on diesel fuel filter designed to remove water and contaminants from the fuel system before they reach the engine.

It helps protect injectors and fuel system components from corrosion, poor performance, and damage caused by water in diesel fuel. Featuring a built-in drain valve, it allows easy removal of collected water during routine maintenance.