Task of the diesel filter:
Protection of the injection system and the engine against particles, water and other residue in the fuel.
Change the diesel filter regularly according to the vehicle manufacturer's specifications.
Consequences of silted-up filter:
Also ideal for biodiesel: Bosch diesel filters
Special features of biodiesel:
Thanks to resistant materials for the seal and housing, ideal filter media, and improved separation of water, diesel filters from Bosch are the optimal solution even when using biodiesel.