Improperly seated brake chamber diaphragm
Defect Summary
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.
Corrective Action
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).
Similar Recalls
Other recalls from Paccar Incorporated or involving Parking Brake.
FAQ: Recall 14V810000
Your rights, the repair process, and what each field on this page means.
What is recall 14V810000?
NHTSA recall 14V810000 was issued by Paccar Incorporated on December 29, 2014. It addresses: Improperly seated brake chamber diaphragm. The recall affects approximately 1,623 vehicles, with the defect involving the Parking Brake component.
How do I get this recall repaired?
Contact any authorized Paccar Incorporated dealer and reference NHTSA recall ID 14V810000 or the manufacturer campaign number 14KWP & 1214L (PB). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.