| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | BX81 | Direct Cross Interchange | 2 |
| CARQUEST | BX81 | Indirect Cross Interchange | 1 |
| DAYCO | BX81 | Indirect Cross Interchange | 1 |
| THERMO KING | 2925B06H57 | Indirect Cross Interchange | 1 |
| DAYCO | 430280 | Indirect Cross Interchange | 1 |
| MITSUBOSHI | REMF8825 | Indirect Cross Interchange | 1 |
| MITSUBOSHI | RECMF8825 | Indirect Cross Interchange | 1 |
| BANDO | BX81 | Indirect Cross Interchange | 1 |
| ACDelco | BX81 | Indirect Cross Interchange | 1 |
| CATERPILLAR | 4N8198 | Indirect Cross Interchange | 1 |
| CATERPILLAR | 4N8197 | Indirect Cross Interchange | 1 |
| CATERPILLAR | 4N8189 | Indirect Cross Interchange | 1 |
| CATERPILLAR | 4N4773 | Indirect Cross Interchange | 1 |
| JOHN DEERE | P49938 | Indirect Cross Interchange | 1 |
| CUMMINS | 3809553 | Indirect Cross Interchange | 1 |
| PIRELLI | BX81 | Indirect Cross Interchange | 1 |
| GOODYEAR | BX81 | Indirect Cross Interchange | 1 |
| OPTIBELT | BX81 | Indirect Cross Interchange | 1 |
| RELIANCE | 108705 | Indirect Cross Interchange | 1 |
| DUNLOP | BX81 | Indirect Cross Interchange | 1 |
| PIX Belts | BX81 | Indirect Cross Interchange | 1 |
| THERMOID | BX81 | Indirect Cross Interchange | 1 |
| BROWNING | BX81 | Indirect Cross Interchange | 1 |
| GOODRICH | BX81 | Indirect Cross Interchange | 1 |
| UNIROYAL | BX81 | Indirect Cross Interchange | 1 |
| JASON | BX81 | Indirect Cross Interchange | 1 |
| Durkee-Atwood | BX81 | Indirect Cross Interchange | 1 |
| Industry Standard | BX81 | Indirect Cross Interchange | 1 |
| Metric Standard | 16XC2130 | Indirect Cross Interchange | 1 |
| DODGE | 108705 | Indirect Cross Interchange | 1 |
| OE | 2925B06H59 | Indirect Cross Interchange | 1 |
| OE | 2925B06H57 | Indirect Cross Interchange | 1 |
| NSN | 3030010571626 | Indirect Cross Interchange | 1 |
| NSN | 3030002693426 | Indirect Cross Interchange | 1 |
| NAPA | BX81 | Indirect Cross Interchange | 1 |