| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Precision Seals & Bearings | 1219BL4 | Direct Cross Interchange | 1 |
| DT Components | 1219BL4 | Direct Cross Interchange | 1 |
| TWIN DISC | MA648 | Indirect Cross Interchange | 2 |
| FEDERAL MOGUL | 1219BL4 | Indirect Cross Interchange | 2 |