Air Spring for Volvo B12B
Rear-bellow failure on a coach shows up as a sagging tail and harsh axle movement. This direct-fit air spring restores rear ride height and damping on the Volvo B12B and related B-series and FM applications.
đź“Ś Key Highlights
- Direct-Fit Replacement: Built to the original rear-axle mounting and air-connection specification.
- Level Body Height: Keeps the rear of the vehicle at its designed height for stable, comfortable travel.
- Heavy-Duty Durability: Reinforced rubber bellow and solid plates resist constant load cycling and road shock.
🔄 Cross References
This air spring is cross-referenced against the following original and aftermarket numbers:
- Volvo Original OE: 20573108, 70321690, 70313718, 70321692
- Additional Volvo references: 70376911, 70313178, 20593109
- Contitech (aftermarket): 6604 N P01
- Phoenix (aftermarket): 1DF17-1
- Febi Bilstein (aftermarket): 49366
- DT Spare Parts (aftermarket): 2.62434
đźšš Vehicle Fitment
| Brand | Model / Series | Year Range | Notes |
|---|---|---|---|
| Volvo | B12B | — | Rear air suspension bag; dealer and bus parts listings |
| Volvo | 8500 / 8700 / 9700 / 9900 | — | Listed via DT Spare Parts cross reference |
| Volvo | FM | — | Listed via DT Spare Parts cross reference |
⚙️ Technical Specifications
- Product Type: Air Spring (Air Suspension Bellows)
- Application: Volvo B12B rear axle suspension
- Condition: 100% Brand New Premium Aftermarket Replacement