Description
Fleetguard PM service kit for 2013-2018 Dodge Ram 2500 / 3500 / 4500 / 5500 with the 6.7L Cummins ISB / B6.7 diesel engine. Bundles the engine-mounted FS53000 NanoNet primary fuel filter, the frame-rail FS20089 fuel/water separator (cab-mounted secondary), and the LF3972 cellulose-media spin-on lube oil filter — the three filters Cummins schedules together for the standard interval service.
Kit Includes
- Engine-mounted primary fuel filter (NanoNet) — Fleetguard FS53000 (OEM Mopar 68157291AA / Cummins 5260529)
- Cab/frame-rail fuel/water separator — Fleetguard FS20089 (OEM Mopar 68197867AA)
- Lube oil filter (cellulose media spin-on) — Fleetguard LF3972 (OEM Mopar 5083285AA / Cummins 3949561, 3937695)
Specifications
| Manufacturer | Fleetguard |
|---|---|
| Kit Type | PM Filter Kit (oil + 2 fuel) |
| Engine Compatibility | Cummins B6.7L / ISB6.7L (Dodge Ram 6.7L Cummins) |
| Vehicle Coverage | 2013-2018 Dodge Ram 2500 / 3500 / 4500 / 5500 |
| Filter Count | 3 (1x FS53000, 1x FS20089, 1x LF3972) |
Cross References
Component-level cross-references:
- FS53000 (engine-mounted primary): Mopar 68157291AA, Cummins 5260529, Baldwin PF9870, Wix WF10255NP, Fleetguard FS43255, NAPA 3255
- FS20089 (cab-mounted fuel/water separator): Mopar 68197867AA, Baldwin BF46031, Wix WF10112, NAPA 600112, Racor PFF54529
- LF3972 (lube oil filter): Mopar 5083285AA, Cummins 3949561, Cummins 3937695, Motorcraft FL896, Purolator L45335, AC Delco PF1070
Applications
This PM kit fits the following:
- Cummins B6.7L / ISB6.7L (2013-2018, common rail HPCR)
Representative vehicles using this engine:
- 2013-2018 Dodge Ram 2500 / 3500 pickup with 6.7L Cummins
- 2013-2018 Ram 4500 / 5500 chassis cab with 6.7L Cummins
For 2019+ Ram 6.7L Cummins applications, the rear cab-mounted fuel filter changes — verify your VIN before ordering. For an upgraded oil filter alternative, see the version of this kit with LF16035 in place of LF3972.









