| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WESTON | W55X68X8R21 | Direct Cross Interchange | 10 |
| WESTON | 55X68X8R21 | Direct Cross Interchange | 10 |
| CR | 21603 | Direct Cross Interchange | 10 |
| SEALED POWER | N21603 | Direct Cross Interchange | 10 |
| Deutz-Allis | 1161264 | Direct Cross Interchange | 10 |
| STEFA | 55X68X8CB | Direct Cross Interchange | 10 |
| TRANSCOM | 55X68X8SC | Direct Cross Interchange | 10 |
| FREIGHTLNR | CHR21603 | Direct Cross Interchange | 10 |