| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DAYCO | E420 | Direct Cross Interchange | 24 |
| GATES | E420 | Direct Cross Interchange | 24 |
| GATES | 69420 | Direct Cross Interchange | 24 |
| BANDO | E420 | Direct Cross Interchange | 24 |
| CUMMINS | 3809385 | Direct Cross Interchange | 24 |
| PIRELLI | E420 | Direct Cross Interchange | 24 |
| GOODYEAR | E420 | Direct Cross Interchange | 24 |
| OPTIBELT | E420 | Direct Cross Interchange | 24 |
| DUNLOP | E420 | Direct Cross Interchange | 24 |
| Gardner-Denver | 13C121 | Direct Cross Interchange | 24 |
| PIX Belts | E420 | Direct Cross Interchange | 24 |
| GOODRICH | E420 | Direct Cross Interchange | 24 |
| UNIROYAL | E420 | Direct Cross Interchange | 24 |
| JASON | E420 | Direct Cross Interchange | 24 |
| Durkee-Atwood | E420 | Direct Cross Interchange | 24 |
| Industry Standard | E420 | Direct Cross Interchange | 24 |
| Metric Standard | 40X10690 | Direct Cross Interchange | 24 |
| Metric Standard | 40C10760 | Direct Cross Interchange | 24 |
| DODGE | 107141 | Direct Cross Interchange | 24 |
| NSN | MS39259E420 | Direct Cross Interchange | 24 |
| NSN | 30305290307 | Direct Cross Interchange | 24 |
| DAYCO | EP420 | Direct Cross Interchange | 24 |