| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| OPTIBELT | 4D120 | Direct Cross Interchange | 15 |
| PIX Belts | D120/04 | Direct Cross Interchange | 15 |
| GOODRICH | 4D120 | Direct Cross Interchange | 15 |
| UNIROYAL | 4D120 | Direct Cross Interchange | 15 |
| JASON | RD1204 | Direct Cross Interchange | 15 |
| Durkee-Atwood | 4D120 | Direct Cross Interchange | 15 |
| Industry Standard | 4D120 | Direct Cross Interchange | 15 |
| Metric Standard | 32C3190J4 | Direct Cross Interchange | 15 |
| DODGE | 4XD120 | Direct Cross Interchange | 15 |
| DAYCO | RDP1204 | Direct Cross Interchange | 15 |
| DAYCO | 4RDP120 | Direct Cross Interchange | 15 |
| GATES | 4D120 | Direct Cross Interchange | 15 |
| BANDO | 4D120 | Direct Cross Interchange | 15 |