Recall 23V504000
POWER TRAIN:DRIVELINE
Defect Description
PACCAR Incorportated (PACCAR) is recalling certain 2023-2024 Peterbilt 536, 537, 548, 2023-2024 Kenworth T280, T480, and 2024 Kenworth T380 vehicles. The adhesive thread-lock may not have been applied to the four flange mounted yoke bolt threads, allowing the driveline fasteners to loosen.
Safety Consequence
Loose fasteners may allow the driveline to separate from the truck, increasing the risk of a crash.
Remedy
Dealers will apply adhesive thread-lock and replace the fasteners, free of charge. Owner notification letters are expected to be mailed September 19, 2023. Owners may contact PACCAR's customer service at 1-425-828-5888 (Kenworth) or 1-940-591-4220 (Peterbilt). PACCAR's numbers for this recall are 23KWE and 23PBE.
Affected Vehicles
| Year | Make | Model |
|---|---|---|
| 2023 | KENWORTH | T280 |
| 2023 | KENWORTH | T480 |
| 2023 | PETERBILT | 536 |
| 2023 | PETERBILT | 537 |
| 2023 | PETERBILT | 548 |
| 2024 | KENWORTH | T280 |
| 2024 | KENWORTH | T380 |
| 2024 | KENWORTH | T480 |
| 2024 | PETERBILT | 536 |
| 2024 | PETERBILT | 537 |
| 2024 | PETERBILT | 548 |
Check your vehicle: Visit NHTSA.gov and enter your VIN to see if your specific vehicle is affected.