| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | A68 | Direct Cross Interchange | 3 |
| GOODYEAR | A68 | Direct Cross Interchange | 3 |
| CARQUEST | A68 | Direct Cross Interchange | 1 |
| AGCO | 71396754 | Indirect Cross Interchange | 3 |
| GOODYEAR | 76068 | Indirect Cross Interchange | 3 |
| Metric Standard | 13C1790 | Indirect Cross Interchange | 3 |
| NSN | MS39255A68 | Indirect Cross Interchange | 3 |
| NSN | MS392552A68 | Indirect Cross Interchange | 3 |
| DAYCO | AP68 | Indirect Cross Interchange | 3 |
| ACDelco | IA68 | Indirect Cross Interchange | 3 |
| ALLIS-CHALMERS | 71607889 | Indirect Cross Interchange | 3 |
| ALLIS-CHALMERS | 71607051 | Indirect Cross Interchange | 3 |
| ALLIS-CHALMERS | 71601520 | Indirect Cross Interchange | 3 |
| NSN | 3030005290359 | Indirect Cross Interchange | 3 |
| NSN | 3030002781670 | Indirect Cross Interchange | 3 |
| GATES | 65068 | Indirect Cross Interchange | 3 |
| THERMO KING | 78107 | Indirect Cross Interchange | 3 |
| THERMO KING | 780393 | Indirect Cross Interchange | 3 |
| OE | 3304 | Indirect Cross Interchange | 2 |
| Metric Standard | 12X1765 | Indirect Cross Interchange | 2 |
| OE | 27057 | Indirect Cross Interchange | 2 |
| MAN | 86968000015 | Indirect Cross Interchange | 2 |
| OE | 26613 | Indirect Cross Interchange | 2 |
| FORD | 013416 | Indirect Cross Interchange | 2 |
| DODGE | 107016 | Indirect Cross Interchange | 2 |
| UNIROYAL | A68 | Indirect Cross Interchange | 2 |
| OE | 1R47187 | Indirect Cross Interchange | 2 |
| JASON | A68 | Indirect Cross Interchange | 2 |
| OE | 14461 | Indirect Cross Interchange | 2 |
| Durkee-Atwood | A68 | Indirect Cross Interchange | 2 |
| OE | 11959 | Indirect Cross Interchange | 2 |
| Industry Standard | A68 | Indirect Cross Interchange | 2 |
| OE | 113B6 | Indirect Cross Interchange | 2 |
| Industry Standard | A068 | Indirect Cross Interchange | 2 |
| GOODYEAR | 48700 | Indirect Cross Interchange | 2 |
| Metric Standard | 13X1765 | Indirect Cross Interchange | 2 |
| OPTIBELT | A68 | Indirect Cross Interchange | 2 |
| Metric Standard | 13F1780 | Indirect Cross Interchange | 2 |
| RELIANCE | 107016 | Indirect Cross Interchange | 2 |
| ALLIS-CHALMERS | 20271342 | Indirect Cross Interchange | 2 |
| Carrier Transicold | 506201950 | Indirect Cross Interchange | 2 |
| ALLIS-CHALMERS | 177945 | Indirect Cross Interchange | 2 |
| DUNLOP | A68 | Indirect Cross Interchange | 2 |
| ALLIS-CHALMERS | 1607051 | Indirect Cross Interchange | 2 |
| FENNER | A68 | Indirect Cross Interchange | 2 |
| ALLIS-CHALMERS | 108505 | Indirect Cross Interchange | 2 |
| FENNER | A1760 | Indirect Cross Interchange | 2 |
| ROCKWELL | 49157 | Indirect Cross Interchange | 2 |
| FENNER | 240A0176 | Indirect Cross Interchange | 2 |
| JOHN DEERE | L1151C | Indirect Cross Interchange | 2 |
| Gardner-Denver | 13D9 | Indirect Cross Interchange | 2 |
| JOHN DEERE | E60598 | Indirect Cross Interchange | 2 |
| Gardner-Denver | 13C16 | Indirect Cross Interchange | 2 |
| CUMMINS | 3809164 | Indirect Cross Interchange | 2 |
| Deutz-Allis | 72029622 | Indirect Cross Interchange | 2 |
| PIRELLI | A68 | Indirect Cross Interchange | 2 |
| HESSTON | 857979 | Indirect Cross Interchange | 2 |
| GOODYEAR | HA0700 | Indirect Cross Interchange | 2 |
| Continental | 6535173 | Indirect Cross Interchange | 2 |
| OE | K5705475AD37 | Indirect Cross Interchange | 2 |
| NSN | 3030004589735 | Indirect Cross Interchange | 2 |
| New Holland | 246771 | Indirect Cross Interchange | 2 |
| OE | F68AF | Indirect Cross Interchange | 2 |
| PIX Belts | A68 | Indirect Cross Interchange | 2 |
| THERMO KING | 780107 | Indirect Cross Interchange | 2 |
| OE | BEL07 | Indirect Cross Interchange | 2 |
| NSN | 30305290359 | Indirect Cross Interchange | 2 |
| THERMOID | A68 | Indirect Cross Interchange | 2 |
| THERMO KING | 2045B55H53 | Indirect Cross Interchange | 2 |
| OE | BEL027 | Indirect Cross Interchange | 2 |
| ALLIS-CHALMERS | 72029622 | Indirect Cross Interchange | 2 |
| THERMO KING | 2020B40H59 | Indirect Cross Interchange | 2 |
| OE | A68NM | Indirect Cross Interchange | 2 |
| ALLIS-CHALMERS | 72027134 | Indirect Cross Interchange | 2 |
| General Electric | K5705475AD37 | Indirect Cross Interchange | 2 |
| DAYCO | AK68 | Indirect Cross Interchange | 2 |
| OE | 81A68 | Indirect Cross Interchange | 2 |
| BROWNING | A68 | Indirect Cross Interchange | 2 |
| DAYCO | A68 | Indirect Cross Interchange | 2 |
| OE | 810070 | Indirect Cross Interchange | 2 |
| GOODRICH | A68 | Indirect Cross Interchange | 2 |
| NSN | 3030000820530 | Indirect Cross Interchange | 2 |
| OE | 780107 | Indirect Cross Interchange | 2 |
| NAPA | A68 | Indirect Cross Interchange | 2 |
| OE | 6068 | Indirect Cross Interchange | 2 |
| DEERE JOHN | L1151C | Indirect Cross Interchange | 2 |
| OE | 5H59830A68 | Indirect Cross Interchange | 2 |
| DEERE JOHN | H86039 | Indirect Cross Interchange | 2 |
| OE | 5H59828A68 | Indirect Cross Interchange | 2 |
| DEERE JOHN | E60598 | Indirect Cross Interchange | 2 |
| OE | 49157 | Indirect Cross Interchange | 2 |
| OE | 3R49930 | Indirect Cross Interchange | 2 |
| BANDO | A68 | Indirect Cross Interchange | 2 |