Brakes:air:over:hydraulic:disc:valve:foot control
Defect Summary
The rubber valve which fits into the air booster may crack when the pressure becomes too high, allowing the brake fluid to flow into air booster causing the rubber valve to be caught between the rubber stem and the piston. consequence of defect: if crack expands and rubber valve breaks, the rear brake would no longer function. front brake would retain its usual conditions, however the stopping distance would increase and could result in an accident.
Corrective Action
Dealers will replace the air booster.
Similar Recalls
Other recalls from Ud Trucks Corporation or involving Service Brakes, Air.
FAQ: Recall 86V017000
Your rights, the repair process, and what each field on this page means.
What is recall 86V017000?
NHTSA recall 86V017000 was issued by Ud Trucks Corporation on January 4, 1986. It addresses: Brakes:air:over:hydraulic:disc:valve:foot control. The recall affects approximately 196 vehicles, with the defect involving the Service Brakes, Air component.
How do I get this recall repaired?
Contact any authorized Ud Trucks Corporation dealer and reference NHTSA recall ID 86V017000 or the manufacturer campaign number NR (Not Reported). 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.