The Fuel Separator FS19657 is a high‑performance fuel/water separator filter designed to remove water, sediment and contaminants from diesel fuel before it reaches the engine — protecting your fuel system and enhancing engine reliability. It is ideal for diesel generators, heavy‑duty engines and industrial machinery that require clean fuel delivery for peak performance.

Where It Is Used

Diesel generators and standby power units
Industrial engines and compressors
Heavy equipment and machinery powered by diesel engines
Applications where water and particulates must be removed from fuel to prevent engine damage

Key Functions & Features

Water separation technology: Removes water from fuel to protect injectors and fuel pumps
Particulate filtration: Traps dirt and sediment before it enters the engine
Durable spin‑on design with reliable sealing for secure installation
Broad cross‑reference compatibility with OEM numbers such as Cummins 5292575, Donaldson P759079 and Tata 278607989965
Helps extend engine life, reduce maintenance costs and improve fuel efficiency