| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PIRELLI | 4B66 | Direct Cross Interchange | 18 |
| GOODYEAR | 4B66 | Direct Cross Interchange | 18 |
| OPTIBELT | 4B66 | Direct Cross Interchange | 18 |
| PIX Belts | B66/04 | Direct Cross Interchange | 18 |
| GOODRICH | 4B66 | Direct Cross Interchange | 18 |
| UNIROYAL | 4B66 | Direct Cross Interchange | 18 |
| JASON | RB664 | Direct Cross Interchange | 18 |
| Durkee-Atwood | 4B66 | Direct Cross Interchange | 18 |
| Industry Standard | 4B66 | Direct Cross Interchange | 18 |
| Metric Standard | 16C1750J4 | Direct Cross Interchange | 18 |
| DODGE | 4XB66 | Direct Cross Interchange | 18 |
| DODGE | 107385 | Direct Cross Interchange | 18 |
| DAYCO | RBP664 | Direct Cross Interchange | 18 |
| DAYCO | 4RBP66 | Direct Cross Interchange | 18 |
| GATES | 4B66 | Direct Cross Interchange | 18 |
| BANDO | 4B66 | Direct Cross Interchange | 18 |