| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CONTITECH | 8PK1840 | Direct Cross Interchange | 8 |
| MAGNETI MARELLI | 340811001840 | Direct Cross Interchange | 7 |
| DAYCO | 8PK1840HD | Direct Cross Interchange | 7 |
| FIAT | 76192658 | Direct Cross Interchange | 6 |
| GATES | 8PK1840ES | Direct Cross Interchange | 6 |
| CUMMINS | 3928847 | Direct Cross Interchange | 5 |
| OPTIBELT | 8PK1838 | Direct Cross Interchange | 3 |
| OPTIBELT | 8PK1838TM | Indirect Cross Interchange | 3 |
| GOODYEAR | 8PK1840HD | Indirect Cross Interchange | 2 |
| FLENNOR | 8PK1840 | Indirect Cross Interchange | 2 |
| ACDelco | K080726HD | Indirect Cross Interchange | 1 |
| ACDelco | 8K726 | Indirect Cross Interchange | 1 |
| CARQUEST | K080726HD | Indirect Cross Interchange | 1 |
| CARQUEST | K080726 | Indirect Cross Interchange | 1 |
| ROULUNDS | 8K1840 | Indirect Cross Interchange | 1 |
| GATES | K080726HD | Indirect Cross Interchange | 1 |
| GATES | K080726 | Indirect Cross Interchange | 1 |
| Mileage Maker | 725K8MK | Indirect Cross Interchange | 1 |
| FRESHSTART | 725K8 | Indirect Cross Interchange | 1 |
| GOODYEAR | 4080725 | Indirect Cross Interchange | 1 |
| HUTCHINSON | 1840K8 | Indirect Cross Interchange | 1 |