# NHTSA recall 21V391000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

- Published by: NHTSA \(United States\)
- Campaign number: 21V391000
- Manufacturer's number: 21KWC, 21PBD
- Manufacturer: PACCAR Incorporated
- Reported: 2021\-05\-26
- Owners notified: 2021\-07\-30
- Component: FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL
- Units potentially affected: 612
- Part numbers: D0K3003BX03, D563025BX03

## What is wrong

PACCAR Incorporated \(PACCAR\) is recalling certain 2018\-2021 Peterbilt 337, 348, 365, 367, 520, 567, Kenworth T270, T370, T440, T470, T800 and T880 vehicles.  The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.


## What can happen

A fuel leak in the presence of an ignition source increases the risk of a fire.


## The remedy

Dealers will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge.  Owners may contact PACCAR customer service at 1\-425\-828\-5888 \(Kenworth\) or 1\-940\-591\-4220 \(Peterbilt\).  PACCAR's numbers for this recall are 21KWC and 21PBD.


## Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1\-888\-327\-4236 \(TTY 1\-800\-424\-9153\), or go to www.safercar.gov.


## Remedy progress the manufacturer reported

- Report: Annual report 3, for 2025 quarter 3 to 2026 quarter 2
- Filed with NHTSA: 2026\-07\-29
- Vehicles in the campaign: 612
- Reported remedied: 304 \(49%\)
- Reported unreachable: 0
- Reported removed: 0

These are the manufacturer's totals for the whole campaign at the end of 2026 quarter 2, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026\-10\-19.

## Vehicles this campaign lists

- 2018 KENWORTH T270
- 2019 KENWORTH T270
- 2020 KENWORTH T270
- 2021 KENWORTH T270
- 2018 KENWORTH T370
- 2019 KENWORTH T370
- 2020 KENWORTH T370
- 2021 KENWORTH T370
- 2018 KENWORTH T440
- 2019 KENWORTH T440
- 2020 KENWORTH T440
- 2021 KENWORTH T440
- 2018 KENWORTH T470
- 2019 KENWORTH T470
- 2020 KENWORTH T470
- 2021 KENWORTH T470
- 2018 KENWORTH T800
- 2019 KENWORTH T800
- 2020 KENWORTH T800
- 2021 KENWORTH T800B
- [2018 KENWORTH T880](/makes/kenworth/t880/2018/recalls.md)
- [2019 KENWORTH T880](/makes/kenworth/t880/2019/recalls.md)
- [2020 KENWORTH T880](/makes/kenworth/t880/2020/recalls.md)
- [2021 KENWORTH T880](/makes/kenworth/t880/2021/recalls.md)
- [2018 PETERBILT 337](/makes/peterbilt/337/2018/recalls.md)
- [2019 PETERBILT 337](/makes/peterbilt/337/2019/recalls.md)
- [2020 PETERBILT 337](/makes/peterbilt/337/2020/recalls.md)
- [2021 PETERBILT 337](/makes/peterbilt/337/2021/recalls.md)
- [2018 PETERBILT 348](/makes/peterbilt/348/2018/recalls.md)
- [2019 PETERBILT 348](/makes/peterbilt/348/2019/recalls.md)
- [2020 PETERBILT 348](/makes/peterbilt/348/2020/recalls.md)
- [2021 PETERBILT 348](/makes/peterbilt/348/2021/recalls.md)
- [2018 PETERBILT 365](/makes/peterbilt/365/2018/recalls.md)
- [2019 PETERBILT 365](/makes/peterbilt/365/2019/recalls.md)
- [2020 PETERBILT 365](/makes/peterbilt/365/2020/recalls.md)
- [2021 PETERBILT 365](/makes/peterbilt/365/2021/recalls.md)
- [2018 PETERBILT 367](/makes/peterbilt/367/2018/recalls.md)
- [2019 PETERBILT 367](/makes/peterbilt/367/2019/recalls.md)
- [2020 PETERBILT 367](/makes/peterbilt/367/2020/recalls.md)
- [2021 PETERBILT 367](/makes/peterbilt/367/2021/recalls.md)
- [2018 PETERBILT 520](/makes/peterbilt/520/2018/recalls.md)
- [2019 PETERBILT 520](/makes/peterbilt/520/2019/recalls.md)
- [2020 PETERBILT 520](/makes/peterbilt/520/2020/recalls.md)
- [2021 PETERBILT 520](/makes/peterbilt/520/2021/recalls.md)
- [2018 PETERBILT 567](/makes/peterbilt/567/2018/recalls.md)
- [2019 PETERBILT 567](/makes/peterbilt/567/2019/recalls.md)
- [2020 PETERBILT 567](/makes/peterbilt/567/2020/recalls.md)
- [2021 PETERBILT 567](/makes/peterbilt/567/2021/recalls.md)

## Bulletins for the same vehicles and component

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

- [E286](/bulletins/10209707.md), 2022-04-05, Service bulletin

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

JSON: [/v1/recalls/nhtsa/21V391000](/v1/recalls/nhtsa/21V391000)

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