Air Spring for Kenworth Trucks, 1 5/16"-22 air inlet
| Contitech: | 65389, 68360, 9 9-10 P 538, 99-10P538 |
| Firestone: | 9625, W013589618, W01-358-9618, W013589625, W01-358-9625, W015449623, W01-544-9623, W015449625, W01-544-9625 |
| Goodyear: | 1R11222, 1R11-222 |
| Kenworth: | K-303-23, K30325, K303-25, K-303-25 |
| Triangle: | 8538 |
| Extended Height: | 11.80" |
| Compressed Height: | 6.00" |
| Top Plate Width: | 9.00" |
| Piston Width: | 8.18" |
| Weight: | 13.20 lbs |