| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DT Components | DRK18D | Direct Cross Interchange | 3 |
| Precision Seals & Bearings | DRK18D | Direct Cross Interchange | 2 |
| WHITE MOTOR | 7075442 | Indirect Cross Interchange | 2 |
| GM | 2049781 | Indirect Cross Interchange | 2 |
| SEALED POWER | FSD18D | Indirect Cross Interchange | 2 |
| FEDERAL MOGUL | RA18D | Indirect Cross Interchange | 2 |
| SKF | VKBA272 | Indirect Cross Interchange | 2 |
| SKF | DK18D | Indirect Cross Interchange | 2 |
| SKF | 272R | Indirect Cross Interchange | 2 |
| TIMKEN | EA18D | Indirect Cross Interchange | 2 |
| TIMKEN | DRK18D | Indirect Cross Interchange | 2 |
| IHC | 422291C92 | Indirect Cross Interchange | 2 |
| EATON | 99043 | Indirect Cross Interchange | 2 |
| EATON | 099043 | Indirect Cross Interchange | 2 |
| FREIGHTLINER | BRK1071 | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | DK18D | Indirect Cross Interchange | 2 |