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Recall 21V-391: 2018–2021 Kenworth T270, 2018–2021 Kenworth T370 and 11 more

PACCAR Incorporated recall for fuel system, diesel, reported to NHTSA on May 26, 2021, covering about 612 vehicles.

NHTSA number
21V-391
Report date
May 26, 2021
Vehicles affected
612
Owners notified
Jul 30, 2021

The problem

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.

The risk

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

The fix

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.

Recall details

ManufacturerPACCAR Incorporated
ComponentFuel System, Diesel › Fuel Injection System › Fuel Rail
Recall started bythe manufacturer
NHTSA campaign number21V391000

Vehicles in this recall

VehicleModel years
Kenworth T2702018, 2019, 2020, 2021All years
Kenworth T3702018, 2019, 2020, 2021All years
Kenworth T4402018, 2019, 2020, 2021All years
Kenworth T4702018, 2019, 2020, 2021All years
Kenworth T8002018, 2019, 2020All years
Kenworth T800B2021All years
Kenworth T8802018, 2019, 2020, 2021All years
Peterbilt 3372018, 2019, 2020, 2021All years
Peterbilt 3482018, 2019, 2020, 2021All years
Peterbilt 3652018, 2019, 2020, 2021All years
Peterbilt 3672018, 2019, 2020, 2021All years
Peterbilt 5202018, 2019, 2020, 2021All years
Peterbilt 5672018, 2019, 2020, 2021All years

Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.

Frequently asked questions

What is recall 21V-391?

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.

How is recall 21V-391 fixed?

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.

Is the recall repair free?

Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.