This recall has not yet been classified by risk level.
2021 KENWORTH T440 Recalled by PACCAR Incorporated — FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
What You Should Do
Stop using this product immediately. Do not consume, use, or distribute it.
Cummins will replace the fuel hoses, free of charge. Owner notification letters are expected to be mailed in October 2021. Owners may contact PACCAR's customer service at 1-425-828-5888 (Kenworth) and 1-940-591-4220 (Peterbilt). PACCAR's numbers for this recall are 21PBG and 21KWF.
Affected Products
2021 KENWORTH T440. PACCAR Incorporated (PACCAR) is recalling certain 2021-2022 Peterbilt 536, 537, 548 and Kenworth T270, T280, T370, T380, T440, T470, and T480 vehicles equipped with Cummins L9 diesel engines. A fuel leak may occur from the fuel hose between the fuel pump and the remote fuel filter head.
Why Was This Recalled?
A fuel leak in the presence of an ignition source increases the risk of a fire.
Where Was This Sold?
Nationwide
About PACCAR Incorporated
PACCAR Incorporated has 99 total recalls tracked by RecallDetector.
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Data sourced from the NHTSA. Last updated March 27, 2026. View original report