| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Precision Seals & Bearings | MB1212GEXR | Direct Cross Interchange | 1 |
| DT Components | MB1212GEXR | Direct Cross Interchange | 1 |
| FEDERAL MOGUL | MB1212GEXR | Indirect Cross Interchange | 2 |
| TIMKEN | MB1212GEXR | Indirect Cross Interchange | 2 |