Trailer Air Spring
| Autocar: | A3501107001, A3501107-001 |
| Contitech: | 67573, 67574, 9 10-18.5 P 939, 910-18.5P939 |
| Firestone: | 9663, W013589663, W01-358-9663, W014559663, W01-455-9663 |
| Goodyear: | 1R121093, 1R12-1093 |
| Hendrickson: | 60271001, 60271-001, 60271002, 60271-002, 60271002L, 60271-002L, 602711, 602712, 60271-2, 60271-1 |
| IHC: | 3626569C91 |
| Mack: | 57QL57M, 57WL57M |
| Volvo: | 20755320 |
| Triangle: | AS-8939 |
| Extended Height: | 22.00" |
| Compressed Height: | 6.00" |
| Top Plate Width: | 9.00" |
| Piston Width: | 10.00" |
| Weight: | 18.50 lbs |
| Longest Side | 18.50 in. |
| Median Side | 11.81 in. |
| Shortest Side | 10.83 in. |
| Weight | 16.81 lbs. |