| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PIRELLI | 1215L6 | Direct Cross Interchange | 15 |
| GOODYEAR | 1215L6 | Direct Cross Interchange | 15 |
| OPTIBELT | 1215L6 | Direct Cross Interchange | 15 |
| THERMOID | 1215L6 | Direct Cross Interchange | 15 |
| GOODRICH | 1215L6 | Direct Cross Interchange | 15 |
| UNIROYAL | 1215L6 | Direct Cross Interchange | 15 |
| JASON | 1215L6 | Direct Cross Interchange | 15 |
| Durkee-Atwood | 1215L6 | Direct Cross Interchange | 15 |
| Industry Standard | 1215L6 | Direct Cross Interchange | 15 |
| Metric Standard | 6PL3090 | Direct Cross Interchange | 15 |
| DAYCO | 1215L6 | Direct Cross Interchange | 15 |
| GATES | 1215L6 | Direct Cross Interchange | 15 |
| BANDO | 1215L6 | Direct Cross Interchange | 15 |