---
title: "PETERBILT 537 (2023) - Recall 23V504000 — NHTSA record 248025 | Is It on Recall"
description: "PACCAR Incorportated (PACCAR) is recalling certain 2023-2024 Peterbilt 536, 537, 548, 2023-2024 Kenworth T280, T480, and 2024 Kenworth T380 vehicles. The adhesi"
url: https://isitonrecall.com/recall/nhtsa-248025-peterbilt-537-2023-recall-23v504000/
updated: 2026-10-01
site: "Is It on Recall"
language: en
---

[Recall archive](https://isitonrecall.com/archives/) / NHTSA

# PETERBILT 537 (2023) - Recall 23V504000 — NHTSA record 248025

Published notice; closure not supplied

A campaign record does not say whether this individual vehicle has received the remedy. Check the VIN with NHTSA or the manufacturer.

Source date Jul 21, 2023. Retrieved Oct 1, 2026. Last updated Oct 1, 2026.

Archive changed Oct 1, 2026. USDA FSIS records are unavailable; [check FSIS directly](https://www.fsis.usda.gov/recalls). [Source coverage and dates](https://isitonrecall.com/sources/).

## What the record says

- **Product**: PETERBILT 537 (2023) - Recall 23V504000
- **Reason**: 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. Loose fasteners may allow the driveline to separate from the truck, increasing the risk of a crash.
- **Classification**: Not supplied
- **Recalling firm**: PACCAR Incorporated
- **Quantity**: 72
- **Agency-reported status**: Published safety recall
- **Source record identifier**: 248025

[Open the official record](https://api.nhtsa.gov/recalls/campaignNumber?campaignNumber=23V504000)

## Lot and product identifiers

| Label field | Details supplied by the agency |
| --- | --- |
| Lot, code or applicability | Product applicability: PETERBILT 537; model year 2023. Check the model identifiers and, for a vehicle, the VIN on the official recall site. |

Match all identifying details in the current notice. A brand name alone is not enough.

## Distribution

Not supplied

No US distribution state could be established from this record. Check the official notice.

## Dates in the source

- **Report received**: Jul 21, 2023
- **Owner notification**: Sep 1, 2023
- **Record created**: Jul 21, 2023

FDA company pages use the listing date; enforcement records use initiation dates; CPSC uses recall date; NHTSA uses report-received date. These dates are not interchangeable.

## What to do next

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.

[Read the current instructions](https://api.nhtsa.gov/recalls/campaignNumber?campaignNumber=23V504000)

Use [NHTSA's VIN check](https://www.nhtsa.gov/recalls) to check an individual vehicle and its remedy status.

## Related records

[Vehicles records](https://isitonrecall.com/product/cars/) [Vehicles and equipment records](https://isitonrecall.com/category/vehicles/) [PACCAR Incorporated records](https://isitonrecall.com/brand/paccar-incorporated/)