Trailer Air Spring
| Brand | Reference Numbers |
|---|---|
| Alliance | ABP N32 019974 |
| Automann |
566.ER9974, |
| Contitech |
67586, |
| Firestone | W01‑358‑9974 |
| Goodyear |
1R121048, |
| Holland (Neway) |
90557332, |
| Meritor |
MAF9974, |
| Misc |
HDV9974, |
| Neway |
90557332, |
| Triangle | 8930, AS‑8930, AS‑8888 |