2011 Kalyn 12TSAB, 2011 Kalyn 12TSAF, 2011 Kalyn KDP and 3 other models Recall: Service Brakes, Air
NHTSA campaign 11V229000 · Service Brakes, Air · filed Apr 12, 2011 · verified Jul 30, 2026
The defect
KALYN IS RECALLING CERTAIN MODEL YEAR 2011 12TSAB, 12TSAF, KDP, KSHRG, LBO AND MHU100 FLATBED TRAILERS MANUFACTURED FROM JANUARY 2011, THROUGH MARCH 2011 AND EQUIPPED WITH GUNITE AUTOMATIC SLACK ADJUSTERS. DUE TO AN INCOMPLETE "KNITTING" OF THE IRON AT THE TIME OF CASTING, INADEQUATE STRUCTURAL INTEGRITY OF THE SLACK ADJUSTER HOUSING CAN OCCUR, WHICH COULD CAUSE THE HOUSING TO BREAK AT THE HANDLE UNDER NORMAL OPERATING LOADS.
The risk
SLACK ADJUSTERS WITH THIS FLOW NOTCH COULD CRACK UNDER NORMAL BRAKING CONDITIONS CAUSING LOSS OF BRAKING WHICH COULD RESULT IN A VEHICLE 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
KALYN WILL NOTIFY OWNERS AND DEALERS WILL REPLACE THE SUBJECT SLACK ADJUSTERS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MARCH 30, 2011. OWNERS MAY CONTACT GUNITE AT 1-855-857-8645.
THE HEIL SAFETY RECLL NO. EWR282.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 <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .
Affected vehicles
Related recalls
Other campaigns involving Kalyn vehicles
Source: NHTSA recall database, campaign 11V229000 (manufacturer number EWR282). Data last verified Jul 30, 2026.