| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | A4050 | Direct Cross Interchange | 1 |
| TIMKEN | A4050 | Indirect Cross Interchange | 1 |
| ACDelco | A4050 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 4044152 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | A4050 | Indirect Cross Interchange | 1 |
| DT Components | A4050 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | A4050 | Indirect Cross Interchange | 1 |