Brakes:hydraulic:master cylinder
Defect Summary
The lock wire groove in the brake master cylinder was improperly machined. This could lead to brake failure.
Corrective Action
Dealer will replace existing vertical brake master assembly. The lock wires in the assembly will be replaced by tru-arc rings.
Similar Recalls
Other recalls from Wagner or involving Service Brakes, Hydraulic.
FAQ: Recall 79E023000
Your rights, the repair process, and what each field on this page means.
What is recall 79E023000?
NHTSA recall 79E023000 was issued by Wagner on September 14, 1979. It addresses: Brakes:hydraulic:master cylinder. The recall affects approximately 1,500 vehicles, with the defect involving the Service Brakes, Hydraulic component.
How do I get this recall repaired?
Contact any authorized Wagner dealer and reference NHTSA recall ID 79E023000 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.