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Kenworth forward rear axle output shafts may have been improperly heat treated during manufacturing, possibly resulting in the shafts fracturing.

NHTSA campaign 19V-911 · Reported December 19, 2019 · 148 vehicles affected

AFFECTED MODELS
Kenworth T800, T880, W990, 348, 367, 389, 520 and 567
VEHICLES AFFECTED
148
REMEDY
PACCAR will notify owners, and dealers will inspect and replace the output shafts, as necessary, free of charge.
COST
Free

The short version

PACCAR Incorporated reported a problem with the axle assembly axle shaft. Here is what owners need to know.

WHAT

The forward rear axle output shafts may have been improperly heat treated during manufacturing, possibly resulting in the shafts fracturing.

WHY IT MATTERS

If the rear axle output shaft fractures, the shaft or interaxle driveline could detach and become a road hazard, increasing the risk of a crash.

WHAT TO DO

PACCAR will notify owners, and dealers will inspect and replace the output shafts, as necessary, free of charge.

Affected vehicles

These model years are included in NHTSA campaign 19V-911.

YEAR RANGEMODEL
2020Kenworth T800
2020Kenworth T880
2020Kenworth W990
2020Peterbilt 348
2020Peterbilt 367
2020Peterbilt 389
2020Peterbilt 520
2020Peterbilt 567

What changed

Newest first. The record shows both when the recall began and what has changed since.

  1. Recall reported to NHTSA. LATEST

Drive one of these? Check your VIN to see if your specific vehicle is affected.

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What 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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