Trailer Air Spring
| Contitech: | 161142, 64383, 9 10-21 P 448, 910-21P448 |
| Firestone: | 9370, W013589370, W01-358-9370 |
| Goodyear: | 1R12503, 1R12-503, 1R12580, 1R12-580, 1R12-440 |
| Mc Neilus&Man: | 1143271 |
| Oshkosh: | 6HB202 |
| Ridewell: | 1003589370C |
| Terex: | 15220 |
| Triangle: | 8448 |
| Watson & Chalin: | AS-0057 |
| Watson&Chalin: | AS0057, AS-0057, AS-0057-1G |
| Extended Height: | 27.60" |
| Compressed Height: | 9.40" |
| Top Plate Width: | 9.00" |
| Piston Width: | 10.27" |
| Weight: | 16.80 lbs |
| Longest Side | 16.34 in. |
| Median Side | 10.24 in. |
| Shortest Side | 10.24 in. |
| Weight | 16.86 lbs. |