Delivery: hoses, lines/piping, and fittingsRecall 23V-617 · Kenworth and Peterbilt vehicles
PACCAR Incorporated recall 23V-617 covers 871 Kenworth and Peterbilt vehicles for a delivery: hoses, lines/piping, and fittings problem, reported to NHTSA on September 5, 2023. The manufacturer's latest report (2025 Q2) shows 69% of affected vehicles repaired.
Source: NHTSA recall 23V617000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
PACCAR Incorporated (PACCAR) is recalling certain 2023-2024 Kenworth T280, T380, T480, Peterbilt 536, 537, and 548 trucks. The remote Stage 2 fuel filter hoses may have been damaged during production, allowing the hoses to leak or disconnect.
The risk
A disconnected hose will result in an engine stall, increasing the risk of a crash. Also, a fuel leak in the presence of an ignition source increases the risk of a fire.
The fix
Dealers will replace both hoses, free of charge. Owner notification letters are expected to be mailed November 4, 2023. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 23KWF and 23PBF.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
69%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.