Trailer hitches: fifth wheel assembly (Kenworth)
Vehicle recall 11V-388. NHTSA received PACCAR INCORPORATED’s report on Aug 1, 2011.
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The short answer
NHTSA received PACCAR INCORPORATED’s report on Aug 1, 2011. Copied from NHTSA on Oct 20, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
A PARTIALLY COUPLED FIFTH WHEEL MAY RESULT IN A TRAILER UNEXPECTEDLY SEPARATING FROM THE TRACTOR, INCREASING THE RISK OF A CRASH.
PACCAR IS RECALLING CERTAIN MODEL YEAR 2011 KENWORTH T700 VEHICLES EQUIPPED WITH FONTAINE ULTRA LT MODEL FIFTH WHEEL MANUFACTURED FROM OCTOBER 5, 2010, THROUGH OCTOBER 13, 2010.
DURING THE TRAILER COUPLING PROCESS, IT IS POSSIBLE FOR A DRIVER TO PARTIALLY CLOSE THE FONTAINE ULTRA LT MODEL FIFTH WHEEL AROUND THE TRAILER KINGPIN WITHOUT THE FIFTH WHEEL BEING FULLY ENGAGED AND LOCKED.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- NHTSA’s part: Trailer hitches: fifth wheel assembly.
What should you do?
REPAIRS HAVE BEEN COMPLETED TO ALL AFFECTED CHASSIS BY THE EQUIPMENT SUPPLIER, FONTAINE. ACCORDINGLY, AN OWNER NOTIFICATION CAMPAIGN IS UNNECESSARY AND IS NOT PLANNED. OWNERS MAY CONTACT KENWORTH AT 1-425-828-5440.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- How to reach the firm: KENWORTH SAFETY RECALL NO. 11KWE.OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION’S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV .
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 10 vehicles potentially involved, across everything this recall names.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- Kenworth T700and 2011, before the model years listed here
Who is recalling it?
- Made by PACCAR INCORPORATED.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- This recall names only model years before 2015, which have no pages here. Your VIN, at NHTSA, says which recalls are open on a vehicle.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
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National Highway Traffic Safety Administration, Recalls flat file (FLAT_RCL_POST_2010).
Released Oct 20, 2026 and checked Oct 20, 2026. Updated daily. Public domain (U.S. Government work).
Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 20, 2026.