Zf North America Brake Chamber — Service brakes, air: disc: chamber
Published April 15, 2025 · Recall initiated: April 14, 2025
Summary
NHTSA records recall 25E027000, published April 15, 2025 and initiated April 14, 2025. Recalling firm: ZF North America, Inc.; Zf North America Brake Chamber — Service brakes, air: disc: chamber.
What's the hazard
Nova Bus (US) Inc. (Nova Bus) is recalling certain ZF North America Knorr-Bresme 20/22-57 brake chambers, with part number K038830N00, sold as replacement parts for certain buses. The brake chamber may have been improperly manufactured, which can result in an air leak.
What to do
Nova Bus will replace the brake chambers, free of charge. Owner notification letters were mailed August 21, 2025. Owners may contact Nova Bus customer service at 1-450-472-6410. Nova Bus's number for this recall is CR5720.
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Recall details
- Brand
- ZF NORTH AMERICA
- Model
- BRAKE CHAMBER
- Manufacturer
- ZF North America, Inc.
- Lot
- ZF NORTH AMERICA BRAKE CHAMBER
- Risk classification
- E
- Country
- US
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Questions about this recall
Was Zf North America Brake Chamber — Service brakes, air: disc: chamber recalled?
Yes. NHTSA published recall 25E027000 on April 15, 2025. Reported hazard: Nova Bus (US) Inc. (Nova Bus) is recalling certain ZF North America Knorr-Bresme 20/22-57 brake chambers, with part number K038830N00, sold as replacement parts for certain buses. The brake chamber may have been improperly manufactured, which can result in an air leak.
What should I do if I have this product?
Nova Bus will replace the brake chambers, free of charge. Owner notification letters were mailed August 21, 2025. Owners may contact Nova Bus customer service at 1-450-472-6410. Nova Bus's number for this recall is CR5720.
How do I know if my unit is part of the recall?
Compare your product details with the notice. Brand: ZF NORTH AMERICA. Model: BRAKE CHAMBER.