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NHTSA recall 23V617000

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.

Campaign
Published byNHTSA (United States)
Campaign number23V617000
Manufacturer's number23KWF and 23PBF
ManufacturerPACCAR Incorporated
Reported2023-09-05
Owners notified2023-09-13
ComponentFUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Units potentially affected871
Part numbers6316754
Remedy progress the manufacturer reported
ReportAnnual report 1, for 2025 quarter 3 to 2026 quarter 2
Filed with NHTSA2026-07-29
Vehicles in the campaign871
Reported remedied690 (79%)
Reported unreachable0
Reported removed0

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.

What is wrong

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.

What can happen

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 remedy

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.

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.nhtsa.gov.

Vehicles this campaign lists
2023 KENWORTH T280
2024 KENWORTH T280
2023 KENWORTH T380
2024 KENWORTH T380
2023 KENWORTH T480
2024 KENWORTH T480
2023 PETERBILT 536
2024 PETERBILT 536
2023 PETERBILT 537
2024 PETERBILT 537
2023 PETERBILT 548
2024 PETERBILT 548

A vehicle with no link is not in this site's catalog, which covers cars, multipurpose vehicles and trucks by model year. The campaign is from data as of 2026-10-19.

Bulletins for the same vehicles and component

Bulletins for the same vehicles and component
43-0762026-01-06. Service bulletin. Certain vehicle model years 2020-2025 K270, K370, T270, T280, T370, T380, T480, T680, T880, W900 chassis have updated Greenhouse Gas (GHG) labels available for installation.

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

Check one vehicle officially