DFF is Diesel Fuel Filter which filters dust and water from diesel fuel.
Diesel engine components like pump or injector is getting more precise especially for Common Rail System.
These components are designed and manufactured in a couple of micrometers of tolerance to accurately work under extreme high pressure.
In such system, filtering dust and water in fuel is quite critical.
Even small dust can lead to damage these components.
Cost to repair the system is very expensive due to precise components.
It is important to choose high quality DFF.
DFF filters all fuel after tank.
DFF protects CRS from Dust and Water.
- High filtration efficiency
- High water separation efficiency*
*only for vehicle applications with water separator