Convoluted Air Spring
| Contitech: | 64560, FT 330-29 413 |
| Firestone: | 8032, W01-358-8032, W01-358-7995 |
| Goodyear: | 3B12319, 3B12-319, 3B12-319 / 3B12-329 |
| Hendrickson: | S12405, S-12405 |
| Triangle: | 4413 |
| Watson & Chalin: | AS-0048 |
| Compressed Height: | 4.55" |
| Top Plate Width: | 9.00" |
| Piston Width: | 9.00" |
| Weight: | 15.3 lbs |
| Longest Side | 12.20 in. |
| Median Side | 12.20 in. |
| Shortest Side | 6.69 in. |
| Weight | 15.25 lbs. |