Built as a replacement suspension air spring for Mack applications, it uses a pressurized bellows to cushion road shock and keep ride height steady under varying loads. It ships as a single unit for suspension service.
Interchanges:
- Mack 8633-3B12300
- FAS-0719
Used in this Truck Cab model
Features
OEM number 3B12-300
Sold pack: 1 Each
Suspension air spring
Tech Specs
- OEM Number: 3B12-300
- Sell Pack: 1 Each
