NHTSARecalled May 10, 2021 · #21V328000
Spring Brake Chamber Assembled Incorrectly
Hazard
Vehicle safety defect
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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. The pressure plate may tear the diaphragm, causing a loss of air pressure and increasing the risk of a crash.
Product details
- Product
- Spring Brake Chamber Assembled Incorrectly
- Type
- Vehicle
- Manufacturer
- PACCAR Incorporated
- Model numbers
- —
- UPCs
- —
What you should do
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.