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Fleetguard · Filtration
FS20172FLG
In stock · ships from Knoxville
The Fleetguard FS20172 is a fuel/water separator filter cartridge that removes water and solid contaminants from diesel fuel to protect the engine's injection system.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
Peterbilt
Other applications
Peterbilt
Other applications
Part data verified against 2 catalog sources
Numbers this part supersedes or interchanges with. Showing 9 of 9.
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It uses a high-efficiency StrataPore media with a 10-micron rating, helping prevent injector damage and extending fuel system life. This filter is a direct replacement for several PACCAR OEM part numbers and is commonly installed on 2017 and newer Cummins X12 and X15 engines in Kenworth and Peterbilt trucks. Routine replacement of this separator cartridge is critical for maintaining reliable performance and avoiding costly fuel system repairs.
Part Number: FS20172FLG
FUEL/WATER FILTER
Category: Filters
Unit: ea
Dealer: Post Onsite
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