This diesel fuel filter is to be used as a direct replacement for your FASS Fuel Systems HD Series Fuel Filter part number FF-1003. FASS has now discontinued this filter so when they're gone they are gone! KLM Performance has a very limited supply of the FASS diesel fuel filters so get them now!
As of 1/29/20, the FF-1003 is no longer available from FASS.
Please be aware that FASS has now discontinued this Fuel Filter so supplies are limited. KLM Performance suggests you purchase multiple quantities before our inventory is depleted.
Change Interval for the 3 micron Diesel Fuel Filter
Has a suggested change interval of 30,000 miles
As soon as a bad load of diesel fuel is detected.
FASS FF-1003 Replacement Fuel Filter is a 3 Micron rated diesel fuel filter application:
The older FASS 150 series diesel fuel pumps.
FASS HD series lift pumps.
FASS Versatile Systems lift pumps.
The FASS FF-1003 Fuel Filter removes more contaminants from your fuel than the FF-1010 Fuel Filter 10 Micron Fuel Filter. This FASS diesel fuel filter FF-1003 fuel filter offers the highest level of protection to your vehicle's entire fuel injection system.
KLM Performance recommends having a spare set of FASS fuel filters on hand at all times.
Flow Rate: 95 to 290 Gallons Per hour
Fuel Filtration Level: Three Micron Fuel Filter
Item Number: FF-1003
model All Diesel Engines
Manufacturer Part No: Fleetguard HF6604
Product Application: FASS HD Series, FASS 150 Series, and FASS Versatile Systems lift pumps with the Red body.
FAQ: What is the recommended change interval for this filter? The fuel filter change interval is 15,000 to 30,000 miles. This FASS Fuel Filter range is based on the type of fuel and fuel quality used. A shorter change interval is recommended when running Bio-Diesel.
Part Number: HF6604
Manufacturer: Fleetguard - Cummins Filtration
Product Note: As of 1/29/20, the FF-1003 is no longer available from FASS. So please be aware that KLM Performance is now offering you a replacement diesel fuel filter from Fleetguard that is sold as an HF6604. This is now discontinued Fuel Filter will not be labeled with the FASS markings. so supplies are limited. KLM Performance suggests you purchase multiple quantities before our inventory is depleted.
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