| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NSN | 30305283844 | Direct Cross Interchange | 51 |
| THERMOID | 4L840 | Direct Cross Interchange | 51 |
| NSN | 3030005287207 | Direct Cross Interchange | 51 |
| General Electric | K810236345 | Direct Cross Interchange | 51 |
| General Electric | K5705475AN60 | Direct Cross Interchange | 51 |
| NSN | 3030005283844 | Direct Cross Interchange | 51 |
| General Electric | K5705475AJ40 | Direct Cross Interchange | 51 |
| NAPA | 4L840 | Direct Cross Interchange | 51 |
| General Electric | K5705475AG48 | Direct Cross Interchange | 51 |
| CUMMINS | 3808981 | Direct Cross Interchange | 51 |
| General Electric | K5705475AD43 | Direct Cross Interchange | 51 |
| GOODYEAR | FA84 | Direct Cross Interchange | 51 |
| General Electric | C4A129 | Direct Cross Interchange | 51 |
| GOODYEAR | 74840 | Direct Cross Interchange | 51 |
| BROWNING | 1810 | Direct Cross Interchange | 51 |
| GOODYEAR | 4L840 | Direct Cross Interchange | 51 |
| GOODRICH | 4L840 | Direct Cross Interchange | 51 |
| OPTIBELT | 4L840 | Direct Cross Interchange | 51 |
| GOODRICH | 1840 | Direct Cross Interchange | 51 |
| DAYCO | 4L840 | Direct Cross Interchange | 51 |
| UNIROYAL | 4L840 | Direct Cross Interchange | 51 |
| DAYCO | 1M084 | Direct Cross Interchange | 51 |
| JASON | 4L840 | Direct Cross Interchange | 51 |
| GATES | 4L840 | Direct Cross Interchange | 51 |
| Durkee-Atwood | 4L840 | Direct Cross Interchange | 51 |
| GATES | 2840 | Direct Cross Interchange | 51 |
| Industry Standard | 8X840 | Direct Cross Interchange | 51 |
| BANDO | 4L840 | Direct Cross Interchange | 51 |
| Industry Standard | 4L840 | Direct Cross Interchange | 51 |
| Metric Standard | 8X840 | Direct Cross Interchange | 51 |
| Metric Standard | 13R2130 | Direct Cross Interchange | 51 |
| Metric Standard | 12R2130 | Direct Cross Interchange | 51 |
| GM | 3816053 | Direct Cross Interchange | 51 |
| FORD | 344948 | Direct Cross Interchange | 51 |
| DODGE | 108066 | Direct Cross Interchange | 51 |
| CHRYSLER | B4L840 | Direct Cross Interchange | 51 |
| OE | PT52841 | Direct Cross Interchange | 51 |
| OE | 6L110 | Direct Cross Interchange | 51 |
| OE | 5H57964A840 | Direct Cross Interchange | 51 |
| OE | 517965M1 | Direct Cross Interchange | 51 |
| OE | 329184 | Direct Cross Interchange | 51 |
| OE | 1998585 | Direct Cross Interchange | 51 |
| OE | 1985585 | Direct Cross Interchange | 51 |
| OE | 14420 | Direct Cross Interchange | 51 |
| DUNLOP | 4L840 | Direct Cross Interchange | 51 |
| NSN | MS392424L840 | Direct Cross Interchange | 51 |
| Gardner-Denver | 13C1 | Direct Cross Interchange | 51 |
| NSN | 392424L840 | Direct Cross Interchange | 51 |
| PIX Belts | 4L840 | Direct Cross Interchange | 51 |
| GATES | 6884 | Indirect Cross Interchange | 13 |
| CARQUEST | 6884 | Indirect Cross Interchange | 13 |
| CARQUEST | 2840 | Indirect Cross Interchange | 1 |
| ACDelco | 4L840 | Indirect Cross Interchange | 1 |
| GRAINGER | 4L840 | Indirect Cross Interchange | 1 |
| Rotary | 125117 | Indirect Cross Interchange | 1 |
| GOODYEAR | 84840 | Indirect Cross Interchange | 1 |
| MASSEY FERGUSON | 517965M1 | Indirect Cross Interchange | 1 |
| JOHN DEERE | LG48840 | Indirect Cross Interchange | 1 |