Fleetguard FS1098 Fuel/Water Separator Spin-On Filter, Pack of 6

Cummins Inc.
4 11/16 in. Buttress
Product Type:
Particulates and Water
Micron Rating:
10 Micron
Pack of 6
7.00 LBS
WARNING: This product may contain a chemical known to the State of California to cause cancer & reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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The Fleetguard FS1098 fuel water separator filter is for removing water, dirt and particulate matter from diesel fuel. With its ISB filter technology it can capture particles as small as 10 microns whole allowing fuel to flow freely, resulting in preventative maintenance and increased reliability. The replacement spin-on diesel fuel filter is constructed of StrataPore filter media and offers a finer filtration medium to remove water from diesel fuel. This helps to ensure the longevity of the fuel injection system and reduce bacteria growth.


  • Higher performance fuel filtration
  • Advanced water removal capability meeting high-efficiency specifications
  • Minimize maintenance costs and lowering operating expenses
  • It has a composite housing which now makes the FS1098 an environmentally friendly filter
  • Approved for use with Bio-Diesel and Ultra Low Sulfur Diesel


  • Filter type: Fuel Water separator filter
  • Fluid: Diesel, Bio-Diesel
  • Spin-on filter
  • Media type: StrataPore
  • Thread Diameter: 4.685 in. (119 mm)
  • Thread pitch: 4.0 mm per thread
  • Thread form: Buttress
  • 10 micron
  • OD: 4.724 in. (120 mm)
  • Overall height: 9.018 in. (229.06 mm)
  • Pack of 6


  • 2017 to 2021 Cummins B6.7 engines
  • 2017 to 2021 Cummins ISB 6.7 series engines
  • 2017 to 2021 Cummins QSB 6.7 series engines
  • 2017 to 2021 Cummins L9 series engines
  • 2017 Cummins ISL9 series engines

LF9050 Cross Reference

Cummins 5308722 and 5319680
Replaces Fleetguard FS20038
Doosan 46652911
Gehl 50220869
JCB 400A0727
Kassbohrer 83121350170
Xcmg 800154400
Wirtgen 2345929 and 2391355


Specifications (PDF Download)