| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| EATON | 6408M20 | Direct Cross Interchange | 16 |
| PIRELLI | 640RPP8M20 | Direct Cross Interchange | 16 |
| PIRELLI | 640HPR820 | Direct Cross Interchange | 16 |
| GOODYEAR | 6408M20 | Direct Cross Interchange | 16 |
| OPTIBELT | 6408M20 | Direct Cross Interchange | 16 |
| TB Woods | 6408M20H | Direct Cross Interchange | 16 |
| TB Woods | 6408M20 | Direct Cross Interchange | 16 |
| THERMOID | 6408M20 | Direct Cross Interchange | 16 |
| BROWNING | B6408M20 | Direct Cross Interchange | 16 |
| UNIROYAL | 6408M20 | Direct Cross Interchange | 16 |
| JASON | RPP6408M20 | Direct Cross Interchange | 16 |
| Industry Standard | 6408M20 | Direct Cross Interchange | 16 |
| GATES | 6408M20 | Direct Cross Interchange | 16 |
| BANDO | RPP6408M20 | Direct Cross Interchange | 16 |