| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MANLEY | MS251 | Direct Cross Interchange | 1 |
| ELGIN | E251S | Direct Cross Interchange | 1 |
| DANA | 2291251 | Direct Cross Interchange | 1 |
| McQuay-Norris | CM251 | Direct Cross Interchange | 1 |
| GM | 3836482 | Direct Cross Interchange | 1 |
| REPUBLIC PARTS | TC15 | Direct Cross Interchange | 1 |
| NAPA | 2291251 | Direct Cross Interchange | 1 |