Suspension:tandem axle:rear:v-bolt and attachments
Defect Summary
A casting deficiency exists in the lower section of the caps resulting in a reduction in the thickness of the material. Failure of a cap can allow the end of the rear spring to detach from the axle housing.
Corrective Action
Dealer will inspect and, if necessary, replace any of the spring insulator caps found to be defective. This will be done at no cost to owner.
Similar Recalls
Other recalls from Mack Trucks, Inc. or involving Suspension.
FAQ: Recall 79V017000
Your rights, the repair process, and what each field on this page means.
What is recall 79V017000?
NHTSA recall 79V017000 was issued by Mack Trucks, Inc. on January 12, 1979. It addresses: Suspension:tandem axle:rear:v-bolt and attachments. The recall affects approximately 4,000 vehicles, with the defect involving the Suspension component.
How do I get this recall repaired?
Contact any authorized Mack Trucks, Inc. dealer and reference NHTSA recall ID 79V017000 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.