Recall 23V653 affects 1,315 2021-2024 Peterbilt 579 and 567 trucks for air-tank U-bolts that can wear through the fuel tank. Free dealer repair.
Peterbilt is recalling 1,315 2021-2024 579 and 567 trucks because air-tank U-bolts can contact the fuel tank and wear a hole in it over time. A punctured tank can leak fuel and raise the risk of a fire; Peterbilt dealers will complete the recall repair free of charge.
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What's wrong?
The air tank on 2021-2024 Peterbilt 579 and 567 trucks stores compressed air for truck systems, including the air brake system. A threaded U-bolt and bracket hold that tank to the chassis so it stays fixed as the truck moves. That hardware is supposed to sit clear of the nearby diesel fuel tank.
On affected trucks, the U-bolt used to secure the air tank can be the wrong length for the space around the fuel tank. If the bolt sits too close, normal chassis movement lets it contact the tank. Over time, that metal-on-tank contact can rub through the tank wall and create a hole.
The warning sign is a fuel leak, based on how much fuel is in the tank and where the wear has reached. If you see or smell diesel fuel around the tank area, tell the Peterbilt dealer that the air tank U-bolt and bracket need recall inspection.
Who's affected?
Spans the 567 and 579 across the 2021, 2022, 2023, and 2024 model years, all tied to the same air tank U-bolt and bracket hardware.
| 2021 Peterbilt 579 | fuel system |
|---|---|
| 2024 Peterbilt 579 | fuel system |
| 2022 Peterbilt 579 | fuel system |
| 2023 Peterbilt 579 | fuel system |
| 2021 Peterbilt 567 | fuel system |
| 2022 Peterbilt 567 | fuel system |
| 2023 Peterbilt 567 | fuel system |
| 2024 Peterbilt 567 | fuel system |
| Units affected | 1,315 |
| Field incidents | NHTSA has logged no field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific truck is included.
What's the safety risk?
A punctured fuel tank can leak fuel and increase the risk of a fire. The leak depends on the fuel level in the tank, so treat any suspected fuel leak as a reason to stop, keep ignition sources away, and call the dealer. Repair is free at any franchised Peterbilt dealer.
What should I do?
- Check your VIN to confirm your 2021-2024 Peterbilt 579 or 567 is included in this recall.
- Contact a franchised Peterbilt dealer to schedule the free inspection and U-bolt trim that prevents the air-tank U-bolts from wearing into the fuel tank.
- Ask the dealer whether the fuel tank needs replacement if the inspection shows contact or wear.
- Bring the owner notice if you have it, and reference recall number 23V653 (Peterbilt recall 23PBH) when you call.
- Stop driving and contact the dealer if you smell fuel or see a leak before the repair.
What happens at the repair
At the dealer, a Peterbilt technician inspects the air tank U-bolts where they sit near the fuel tank, trims the U-bolts to restore clearance, and replaces the fuel tank if wear has damaged it. The recall repair is free, with parts and labor covered. Peterbilt's standard reimbursement plan covers documented expenses for owners who already paid for this repair. Bring receipts and repair paperwork, and ask the service desk how to submit the claim.
| Reimbursement | Reimbursement available |
|---|
Timeline
| September 27, 2023 | NHTSA published the recall |
|---|---|
| November 3, 2023 | Owner notification mailed |
| November 24, 2023 | Dealer notification began |
| November 24, 2023 | Dealer notification ended |
| November 24, 2023 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| November 24, 2023 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 23V653?
Recall 23V653 covers 1,315 2021-2024 Peterbilt 579 and 567 trucks. The U-bolts that attach the air tank to the chassis can contact the fuel tank and wear a hole in it. Peterbilt dealers will inspect and trim the U-bolts, and replace the fuel tank as needed for free.
What should I do if my 2021-2024 Peterbilt 579 or 567 is on this recall?
Check your VIN to confirm your specific truck is included in recall 23V653. If it is, contact a franchised Peterbilt dealer to schedule the U-bolt inspection and repair. Reference recall number 23V653 or Peterbilt recall number 23PBH when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. Peterbilt dealers will inspect and trim the U-bolts, and replace the fuel tank as needed, free of charge.
What is the safety risk in recall 23V653?
The risk is a fuel leak and fire. In recall 23V653, the air-tank U-bolts can contact the fuel tank over time and puncture it. If fuel leaks from the damaged tank, fire risk increases.
When were owners notified about recall 23V653?
Peterbilt mailed owner notification letters on November 3, 2023. If you did not receive a letter, check your VIN anyway. Used trucks, fleet transfers, and address changes can keep an owner from receiving the original notice.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/23V653000 |
|---|---|
| Peterbilt customer service | 1-940-591-4220 |
| NHTSA recall # | 23V653 |
| NHTSA recall # (full) | 23V653000 |
Source documents
-
Download Quarterly Report (PDF) - Download Recall Report (PDF)
- Download Owner Notification Letter (PDF)
- Download Recall Document (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →