Mack cummins ISL engines in these vehicles may have been equipped with Fleetguard UFF-XT fuel filters, part number FF63009, whose filter shell may separate from the fuel filter nut plate causing the engine to stall without warning.
The short version
Mack Trucks, Inc. reported a problem with the fuel system, diesel. Here is what owners need to know.
The Cummins ISL engines in these vehicles may have been equipped with Fleetguard UFF-XT fuel filters, part number FF63009, whose filter shell may separate from the fuel filter nut plate causing the engine to stall without warning.
If the engine stalls unexpectedly there is an increased risk of a crash.
Cummins will notify owners, and Cummins Service Centers will replace the fuel filter with a non-defective one, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 14V-554.
| YEAR RANGE | MODEL |
|---|---|
| 2015 | Mack Granite |
What changed
Newest first. The record shows both when the recall began and what has changed since.
- Recall reported to NHTSA. LATEST
Drive one of these? Check your VIN to see if your specific vehicle is affected.
Check your VINWhat this record means
Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.
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