| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TIMKEN | C437Q | Direct Cross Interchange | 1 |
| Precision Seals & Bearings | C437Q | Indirect Cross Interchange | 1 |
| DT Components | C437Q | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | C437Q | Indirect Cross Interchange | 1 |
| SKF | C437Q | Indirect Cross Interchange | 1 |
| SKF | 8304NL | Indirect Cross Interchange | 1 |