Description
OEM Fleetguard FF63054NN spin-on fuel filter for Cummins ISB6.7 / B6.7 and ISL9 / L9 engines (2013–2020). Direct replacement for the obsolete Fleetguard FF63009 (Cummins 5303743) and the OE Cummins 5660774 service number — same fitment, upgraded to NanoNet media for finer particulate capture in modern HPCR fuel systems. Cross-references Baldwin BF63000, Donaldson P553009, and WIX WF10564.
Specifications
| Manufacturer | Fleetguard (Cummins Filtration) |
|---|---|
| Part Number | FF63054NN |
| Replaces | FF63009 (obsolete) |
| Part Type | Spin-On Fuel Filter |
| Engine Compatibility | Cummins ISB6.7 / B6.7, ISL9 / L9 |
| Media | NanoNet |
| Length | 7.09 in (180 mm) |
| Largest OD | 4.01 in (102 mm) |
| Thread | Buttress, 4.02 in dia, 4 mm pitch |
| Gasket OD / ID | 3.19 in / 2.89 in |
Cross References
This filter replaces or is equivalent to the following part numbers:
- Cummins: 5660774, 5303743
- Fleetguard: FF63009 (obsolete), FF63054NN
- Baldwin: BF63000
- Donaldson: P553009
- WIX: WF10564
- Luber-finer: LFF3009
Applications
This fuel filter fits the following engines:
- Cummins ISB6.7 / B6.7 (2013–2020)
- Cummins ISL9 / L9 (2013–2020)
Representative applications using these engines:
- School and transit buses (Blue Bird, Thomas, IC Bus, Gillig)
- Class A motorhomes (Tiffin, Newmar, Winnebago, Entegra)
- Medium-duty Freightliner M2 / Kenworth T270 / Peterbilt 337 (vocational)
Verify your engine model and serial range before ordering. Heavy-duty Cummins ISX / X15 engines use a different filter (FF2200, FS1022, etc.).
