Genuine Fleetguard FF5825NN Fuel Filter | Cummins ISX15 X15
SKU FF5825NN
In stock: 1 available · Ships from Kelowna BC
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The Genuine Fleetguard FF5825NN is a premium NanoNet spin-on fuel filter for Cummins ISX11.9, ISX15.0, QSX11.9, and X15 engines. The NN designation indicates NanoNet filtration media — filtering to under 4 microns for superior protection of modern high-pressure common-rail injection systems. This is the OEM-approved extended-service upgrade for FF5686 and FF5776. Stocked in Kelowna, BC and ships Canada-wide.
Specifications
- Brand: Genuine Fleetguard (Cummins Filtration)
- Part Number: FF5825NN
- Type: Spin-On Fuel Filter — NanoNet Media
- Micron Rating: <4 microns (Nominal and Absolute)
- Overall Height: 226.49 mm (8.917 in)
- Largest OD: 120.3 mm (4.736 in)
- Thread: M90 x 2.0-7H (Metric, 3.543 in diameter)
- Upgrades: FF5686, FF5776
- Fill Plug: Pre-installed — remove before pre-filling
Fitment
The FF5825NN is the only approved fuel filter for Cummins X12 and X15 engines and serves as an extended-service upgrade for ISX11.9 and ISX15.0. Compatible platforms include:
- Freightliner — Cummins ISX11.9, ISX15.0, X15
- Kenworth — Cummins ISX11.9, ISX15.0, X15
- Peterbilt — Cummins ISX11.9, ISX15.0, X15
- Volvo Trucks — Cummins ISX11.9, ISX15.0, QSX11.9, X15
- Autocar XPEDITOR — Cummins ISX12
- International Trucks 5900i SBA Paystar — Cummins ISX
- International Trucks 9900i — Cummins ISX (2000+)
Cross-References
- Cummins: 5365988, 2893612, 2864993, 4331007, 5599456, 3685306
- Baldwin: BF46129
- Donaldson: DBF6776
FAQ
What does NN mean on the FF5825NN?
NN stands for NanoNet — Fleetguard’s advanced filtration media that captures particles under 4 microns, providing superior protection for high-pressure fuel injection systems.
Does FF5825NN replace FF5776?
Yes. The FF5825NN is the approved extended-service upgrade for both FF5686 and FF5776, offering longer service intervals and finer filtration.
What engines use the FF5825NN?
Cummins ISX11.9, ISX15.0, QSX11.9, and X15 engines. It is the only approved filter for X12 and X15 engines.
Where is this stocked?
In Kelowna, BC. Orders ship Canada-wide, typically same business day when ordered before 2 PM Pacific.
| Make | Model | Year | Engine / Spec |
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Ships from Kelowna BC after order review.
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