NHTSA campaign 14V810000 · Manufacturer campaign 14KWP & 1214L (PB)
Kenworth and Peterbilt Recall 14V-810: Improperly Seated Brake Chamber Diaphragm
NHTSA recall 14V810000 (Manufacturer campaign 14KWP & 1214L (PB)) was reported by PACCAR Incorporated on December 29, 2014, with 1,623 vehicles potentially affected (per NHTSA). NHTSA's record lists the Kenworth T270, Kenworth T370, Kenworth T440 and more for the 2015 model year. Owners were notified on May 14, 2015, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 14V810000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 14V810000 (also written 14V-810 or 14V810)
- Filed by
- PACCAR Incorporated
- Manufacturer campaign number
- 14KWP & 1214L (PB)
- Report received
- Potentially affected
- 1,623 vehicles (per NHTSA)
- Component
- Parking Brake — Conventional — Air
- Owners notified
Repair completion: 83.43% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 14V810000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Kenworth
Kenworth T270
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Kenworth T370
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Kenworth T440
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Kenworth T470
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Kenworth T660
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Kenworth T680
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Kenworth T800
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Kenworth T880
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Kenworth W900
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Peterbilt
Peterbilt 367
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Peterbilt 389
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Peterbilt 567
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Peterbilt 579
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
Peterbilt 587
- 2015 · Vehicles built May 23, 2014 – February 13, 2015 (per NHTSA)
NHTSA's recall notice
As NHTSA's recall record states it for campaign 14V810000.
Defect description
PACCAR Incorporated (PACCAR) is recalling certain model year 2015 Peterbilt 367, 389, 567, 579, and 587 trucks manufactured from May 23, 2014, to February 13, 2015, and 2015 Kenworth T270, T370, T440, T470, T660, T680, T800, T880, and W900 trucks manufactured from May 23, 2014, to February 13, 2015, equipped with certain air brake actuators. The affected vehicles may experience brake drag due to an improperly seated diaphragm in the brake chamber.
Safety consequence
Brake drag may result in a wheel end fire.
Manufacturer remedy
Kenworth and Peterbilt will notify owners, and dealers will inspect and replace the brake chamber, as necessary, free of charge. An interim notice was mailed to owners March 3, 2015. The recall began on May 14, 2015. Owners may contact PACCAR customer service at 1-425-828-5000 (Kenworth), or 1-940-591-4000 (Peterbilt). PACCAR's number for this recall is 14KWP (Kenworth), and 1214L (Peterbilt).
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.safercar.gov.
Sources
Official NHTSA notice for recall 14V810000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.