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Manufacturer Fleetguard Part Number FS1242B Part Type Spin-On Fuel/Water Separator (with bowl) Thread Size 1-14 UNS-2B Overall Height 9
This oil filter fits the following engine families:
4900SA (2008–2020)
NAPA: 3960
Slow brake-circuit pressure build or ABS DTCs tied to a leaking line
Fleetguard FF5825NN Cummins ISX Fuel Filter Stabilizer Manufacturer Fleetguard Part Number FS1242BFleetguard FF5825NN spin on secondary fuel filter for Cummins ISX, ISX11. 9, ISX15, and X15 engines the NanoNet upgrade to FF5776, replacing Cummins 5365988, 5599456, 2864993, 2893612, and 3685306. Multi layer synthetic NanoNet media holds far more particulate at consistent differential pressure than the prior cellulose FF5776, protecting high pressure common rail injectors over longer service intervals. Same M90 x 2. 0 mount, same envelope. Signs You
