2005–2007 Kenworth C500, 2005–2007 Kenworth T800, 2005–2007 Kenworth W900 and 2 other models Recall: Service Brakes, Air
NHTSA campaign 08V099000 · Service Brakes, Air · filed Mar 4, 2008 · verified Jul 30, 2026
The defect
PACCAR IS RECALLING 130 MY 2005-2007 KENWORTH C500, T800, W900, AND PETERBILT MODELS 357 AND 379 TRACTOR TRAILERS EQUIPPED WITH FABCO SLACK ADJUSTERS ON SISU AXLES. THE SLACK ADJUSTERS MAY FAIL AS A RESULT OF A FATIGUE CRACK RENDERING THE SLACK ADJUSTER INOPERATIVE. THIS COULD REDUCE BRAKING EFFECTIVENESS.
The risk
REDUCTION IN BRAKING CAPACITY COULD INCREASE THE RISK OF A CRASH.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
DEALERS WILL INSPECT AND REPLACE THE SLACK ADJUSTERS FREE OF CHARGE. THE RECALL BEGAN ON MARCH 21, 2008. OWNERS MAY CONTACT KENWORTH AT 1-425-828-5440 AND PETERBILT AT 1-940-591-4196.
KENWORTH RECALL NO. 08KW2 AND PETERBILT RECALL NO. 208C.CUSTOMERS 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.
Affected vehicles
Related recalls
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Other campaigns involving Kenworth vehicles
Source: NHTSA recall database, campaign 08V099000 (manufacturer number 08KW2 & 208C). Data last verified Jul 30, 2026.