| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DT | 631538 | Direct Cross Interchange | 1 |
| GATES | 7PK1540ES | Direct Cross Interchange | 1 |
| CONTITECH | 7PK1538 | Indirect Cross Interchange | 2 |
| FLENNOR | 7PK1540 | Indirect Cross Interchange | 1 |
| ROULUNDS RUBBER | 7K1538 | Indirect Cross Interchange | 1 |
| HUTCHINSON | 1540K7 | Indirect Cross Interchange | 1 |
| GOODYEAR | 7PK1537HD | Indirect Cross Interchange | 1 |
| OPTIBELT | 7PK1540TM | Indirect Cross Interchange | 1 |
| OPTIBELT | 7PK1540 | Indirect Cross Interchange | 1 |
| DAYCO | 7PK1535HD | Indirect Cross Interchange | 1 |
| CONTITECH | 7PK1537 | Indirect Cross Interchange | 1 |
| CONTITECH | 7PK1536 | Indirect Cross Interchange | 1 |
| CONTITECH | 7PK1535 | Indirect Cross Interchange | 1 |
| CONTITECH | 7PK1534 | Indirect Cross Interchange | 1 |
| CONTITECH | 7PK1533 | Indirect Cross Interchange | 1 |
| CONTITECH | 7PK1532 | Indirect Cross Interchange | 1 |
| CONTITECH | 7PK1531 | Indirect Cross Interchange | 1 |
| CONTITECH | 7PK1530 | Indirect Cross Interchange | 1 |
| CONTITECH | 7PK1540 | Indirect Cross Interchange | 1 |
| CONTITECH | 7PK1539 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 340711001538 | Indirect Cross Interchange | 1 |