| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Precision Seals & Bearings | 1218SS | Direct Cross Interchange | 1 |
| DT Components | 1218SS | Direct Cross Interchange | 1 |
| TWIN DISC | M201494 | Indirect Cross Interchange | 2 |
| FEDERAL MOGUL | 1218SS | Indirect Cross Interchange | 2 |