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This is a historical safety record. The campaign may no longer be active.
NHTSA : 21V328000🔴 ⚠️ High severity
Campaign Details
Component: SERVICE BRAKES, AIR:DISC:CHAMBER
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2021 Peterbilt 348 and 579 vehicles. The spring brake chamber may have been assembled with incorrect springs that were out of specification, which may cause the pressure plate to shift.
Consequence / Hazard
The pressure plate may tear the diaphragm, causing a loss of air pressure and increasing the risk of a crash.
Proposed Solution
Dealers will replace brake chambers, free of charge. Owner notification letters were mailed on July 9, 2021. Owners may contact PACCAR (Peterbilt) customer service at 1-940-591-4220. PACCAR's number for this recall is 21PBE.
🚀 Latest Alerts for this Model
🚗 Affected Vehicles2
All the models below were recalled for this exact same problem.