Skip to content
AnyRecalls

Vehicle recall 12V530000 · October 12, 2012

Kenworth T270 and T370

The air harness from the treadle valve on the affected vehicles was routed in a manner that can cause the air brake lines to be pinched between the cab and the electronic clutch…

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

Summary
Kenworth is recalling certain model year 2012 and 2013 T270 and T370 medium duty trucks built with Eaton Ultrashift transmissions between December 7, 2011, and April 6, 2012. The air harness from the treadle valve on the affected vehicles was routed in a manner that can cause the air brake lines to be pinched between the cab and the electronic clutch actuator of the Eaton Ultrashift transmission. Significant movement between the cab and transmission can cause progressive wear and an eventual leak in the air lines.
Consequence
Air lines which leak can cause reduced brake function, which may result in a crash.
Remedy
Kenworth will notify owners, and dealers will repair the vehicles free of charge. The safety recall began on November 30, 2012. Owners may contact Kenworth at 1-425-828-5000.
Notes
Kenworth's recall campaign number is 12KWH.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.safercar.gov.

Recall details

NHTSA campaign
12V530000
Reported to NHTSA
October 12, 2012
Filed by
PACCAR Incorporated
Manufacturer campaign
12KWH
Owner notification
November 30, 2012
Vehicles potentially affected
15
Initiated by
the manufacturer
Components
Service brakes, air › Supply › Hoses, lines/piping, and fittings
Recall 12V530000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

Has your Kenworth been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Kenworth dealer can also check your VIN. Recall repairs are free.