| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MANLEY | MS551 | Direct Cross Interchange | 1 |
| ENGINETECH | ES551 | Direct Cross Interchange | 1 |
| ELGIN | E551S | Direct Cross Interchange | 1 |
| DANA | 2291551 | Direct Cross Interchange | 1 |
| REPUBLIC PARTS | TC69 | Direct Cross Interchange | 1 |
| NAPA | 2291551 | Direct Cross Interchange | 1 |
| GM | 3847998 | Direct Cross Interchange | 1 |
| GM | 3789544 | Direct Cross Interchange | 1 |
| CLEVITE | 2291551 | Indirect Cross Interchange | 2 |
| SEALED POWER | CS551 | Indirect Cross Interchange | 2 |