FD 412-22 DS Continental Rubber Air Spring AIRSUSTECH 12×2 Suspension Air Bag
Quick Details
| Model Number | 2B12×2T |
| Standard | OEM Standard |
| Material | Rubber and Steel |
| Cross References | Firestone, Contitech, Dunlop, Phoenix... |
| Function | Reduce Shock / Shock Absorber |
| Warranty Special | 12 Months |
Part Interchanges
Contitech Air Spring: FD 412-22 DS
Contitech Air Spring: FD 41222 DS
Contitech Air Spring: FD 412 22 DS
Firestone Air Spring: W01-R58-4061
Firestone Air Spring: W01R584061
Firestone Air Spring: W01 R58 4061
Dunlop Pneuride Air Spring: 12"x2
Dunlop Pneuride Air Spring: 12x2
Dunlop Pneuride Air Spring: 12'x2
Dunlop Springride Air Spring: SP1541
Dunlop Springride Air Spring: SP 1541
Dunlop Springride Air Spring: SP 15 41
Norgren Air Spring: M/31122
Norgren Air Spring: M31122
Norgren Air Spring: M 31122
Parker Air Spring: 9109041
Product Dimensions
| Diameter of the Top Cover Plate | 260 MM |
| Center-to-Center Distance of Screws on the Top Cover Plat | 232 MM |
| Diameter of the Bottom Cover Plate | 260 MM |
| Center-to-Center Distance of Screws on the Bottom Cover Plate | 232 MM |
| Screw (Nut) Thread Count for the Top Cover Plate | 4×M10 |
| Screw (Nut) Thread Count for the Bottom Cover Plate | 4×M10 |
| Pneumatic Connection | G1/2 |
| Max. Outer Diameter | 330 MM |
| Installation Space Required | 350 MM |
| Natural Height of Rubber Bellows | 220 MM |
| Compressed Height | 75 MM |
| Extended Height | 300 MM |
Installation and Maintenance
1. Installation: Installing the FD 412 - 22 DS air spring is relatively simple. First, ensure the mounting surface is clean and level. Next, align the holes in the air spring cover with the corresponding holes in the mounting bracket. Secure the air spring using the appropriate screws (4 x M10). Then, connect the air supply to the G1/2 air nozzle and always check for leaks before use.
2. Maintenance: Air springs require minimal maintenance. Regularly inspect the rubber bellows for damage such as cracks, cuts, or dents. If damaged, the air spring should be replaced immediately. Also, regularly check the air pressure in the bellows using a suitable pressure gauge. For optimal performance, the air pressure should be within the recommended range. Keep the air nozzle clean and free of debris to ensure proper airflow.
AIRSUSTECH Double Convoluted Flange Air Spring Cross References
| AIRSUSTECH NO. | Firestone | Dunlop Pneuride | Dunlop Springride | Contitech | Norgren | Parker |
| 2 3/4''×2P | | 2 3/4''×2 | SP2904 | FD 22-4 DI | | 9109009 |
| 2B4.5×2P | W01-R58-4051 | 4 1/2''×2 | SP2441 | FD 44-10 DI | PM/31042 | 9109401 |
| 2B4.5×2-E | | | | | | |
| 2B6×2T(AI) | W01-R58-4070 | 6''×2 (AI) | SP2917 | FD 76-14 DI | PM/31062 | 9109001A |
| 2B6×2T(Steel) | W01-R58-4053 | 6''×2(Steel) | SP1482 | FD 76-14 DS | M/31062 | 9109001 |
| 2B8×2T | W01-R58-4055 | 8''×2 | SP1490 | FD 138-18 DS | M/31082 | 9109011 |
| 2B10×2T | W01-R58-4058 | 10''×2 | SP1538 | FD 210-22 DS | M/31102 | 9109021 |
| 2B12×2T | W01-R58-4061 | 12''×2 | SP1541 | FD 412-22 DS | M/31122 | 9109041 |
| 2B12''×2-E | W01-R58-4039 | 12''×2 Extend | SP2782NB | | | |
| 2B14 1/2''×2T | W01-R58-4064 | 14'' 1/2×2 | SP1556 | FD 614-26 DS | M/31142 | 9109061 |
| 2B16×2T | W01-R58-4067 | 16''×2 | SP1557 | FD 816-30 DS | M/31162 | 9109171 |
| 2B21 1/2''×2T | | 21 1/2''×2 | SP1408 | | M/31212 | 9109153 |
| 2B26''×2T | | 6''×2 | SP2342 | | M/31262 | 9109159 |
The Real Pictures
Factory Workshop
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FD 412-22 DS Continental Rubber Air Spring AIRSUSTECH 12×2 Suspension Air Bag Images
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