Trailer Air Spring
| Contitech: | 64693, 9 10BP-16 P 569, 910BP-16P569 |
| Firestone: | 9644, W013589644, W01-358-9644 |
| Hendrickson: | S23721, S-23721, C-23721 |
| Triangle: | 8569 |
| Extended Height: | 21.00" |
| Compressed Height: | 7.40" |
| Top Plate Width: | 9.00" |
| Piston Width: | 10.25" |
| Weight: | 14.00 lbs |
| Longest Side | 14.76 in. |
| Median Side | 10.43 in. |
| Shortest Side | 10.43 in. |
| Weight | 14.67 lbs. |