2B9-200 Goodyear Replacement Air Spring FD 200-19 320 Contitech RV Air Suspension
Cross Reference Number
Goodyear OEM Number: 2B9-200 / 2B 9-200 / 2B9 200
Goodyear Bellows Number: 578-92-3-202 / 578 92 3 202 / 578923202
Contitech OEM Number: 64267
Contitech OEM Number: FD200-19 320 / FD 200-19 320
Firestone OEM Number: 6910
Firestone OEM Number: W01-358-6910 / W01 358 6910 / W013586910
| Parameter | Top Plate | Bottom Plate |
| Mounting Holes/Studs | 3 | 2 |
| Plate Diameter | 6.4 in | 6.4 in |
| Bolt Circle Diameter (C to C) | 3.5 in | 3.5 in |
| Alignment | - | Parallel |
Other Specifications:
Internal Bumper: Not Included
Min. Height: 3.2 in
Max. Height: 10.8 in
Total Stroke: 7.6 in
RV Air Spring Application Guide
Air springs in RVs are primarily used to improve suspension comfort, enhance load-bearing capacity, and improve overall vehicle stability during long journeys.
GUOMAT air springs are widely applicable to Class B and Class C RVs and various recreational vehicle chassis.
Main Application Scenarios
1. Rear Axle Assist Load Bearing. The rear of an RV is heavily loaded, and the original leaf springs tend to sag.
Air springs provide additional support, resulting in:
2. Improved Driving Comfort. Air springs absorb minor vibrations, making the vehicle smoother on highways, bumpy roads, or campground roads.

