| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PIRELLI | 780L6 | Direct Cross Interchange | 15 |
| GOODYEAR | 780L6 | Direct Cross Interchange | 15 |
| OPTIBELT | 780L6 | Direct Cross Interchange | 15 |
| THERMOID | 780L6 | Direct Cross Interchange | 15 |
| GOODRICH | 780L6 | Direct Cross Interchange | 15 |
| UNIROYAL | 780L6 | Direct Cross Interchange | 15 |
| Durkee-Atwood | 780L6 | Direct Cross Interchange | 15 |
| Industry Standard | 780L6 | Direct Cross Interchange | 15 |
| Metric Standard | 6PL1981 | Direct Cross Interchange | 15 |
| Metric Standard | 6PL1980 | Direct Cross Interchange | 15 |
| DAYCO | 780L6 | Direct Cross Interchange | 15 |
| GATES | 780L6 | Direct Cross Interchange | 15 |
| BANDO | 780L6 | Direct Cross Interchange | 15 |