| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| OPTIBELT | 1250H300 | Direct Cross Interchange | 21 |
| FENNER | 275H8125 | Direct Cross Interchange | 21 |
| FENNER | 1250H300 | Direct Cross Interchange | 21 |
| TB Woods | 1250H300 | Direct Cross Interchange | 21 |
| THERMOID | 1250H300 | Direct Cross Interchange | 21 |
| BROWNING | 1250H300 | Direct Cross Interchange | 21 |
| GOODRICH | 1250H300 | Direct Cross Interchange | 21 |
| UNIROYAL | 1250H300 | Direct Cross Interchange | 21 |
| JASON | 1250H300 | Direct Cross Interchange | 21 |
| Durkee-Atwood | 1250H300 | Direct Cross Interchange | 21 |
| Industry Standard | 1250H300 | Direct Cross Interchange | 21 |
| Metric Standard | 762SU3175 | Direct Cross Interchange | 21 |
| DODGE | 464747 | Direct Cross Interchange | 21 |
| DAYCO | 1250H300 | Direct Cross Interchange | 21 |
| GATES | 1250H300 | Direct Cross Interchange | 21 |
| BANDO | 1250H300G | Direct Cross Interchange | 21 |
| EATON | 1250H300 | Direct Cross Interchange | 21 |
| PIRELLI | 1250H300 | Direct Cross Interchange | 21 |
| GOODYEAR | 1250H300 | Direct Cross Interchange | 21 |