| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ACDelco | 6K840 | Direct Cross Interchange | 2 |
| CHRYSLER | 4593685AA | Indirect Cross Interchange | 1 |
| Fresh Start | 840K6 | Indirect Cross Interchange | 1 |
| NAPA | 6K840 | Indirect Cross Interchange | 1 |
| MasterPro | K060840 | Indirect Cross Interchange | 1 |
| NAPA | 25060840 | Indirect Cross Interchange | 1 |
| MasterPro | 6K840 | Indirect Cross Interchange | 1 |
| CARQUEST | K8406 | Indirect Cross Interchange | 1 |
| AutoZone | 5060840 | Indirect Cross Interchange | 1 |
| CARQUEST | K060840 | Indirect Cross Interchange | 1 |
| CANADIAN TIRE | 1408394 | Indirect Cross Interchange | 1 |
| DAYCO | 840K6 | Indirect Cross Interchange | 1 |
| DAYCO | 6PVK2135 | Indirect Cross Interchange | 1 |
| DAYCO | 5060840DR | Indirect Cross Interchange | 1 |
| Dynaflex | 840K6 | Indirect Cross Interchange | 1 |
| DAYCO | 5060840 | Indirect Cross Interchange | 1 |
| FRESHSTART | 840K6 | Indirect Cross Interchange | 1 |
| GATES | K060840 | Indirect Cross Interchange | 1 |
| VOLKSWAGEN | 074260849J | Indirect Cross Interchange | 1 |
| CONTITECH | PK060840 | Indirect Cross Interchange | 1 |
| PIX Belts | 840K6 | Indirect Cross Interchange | 1 |
| CONTITECH | 6K2130 | Indirect Cross Interchange | 1 |
| Metric Standard | 6PK2135 | Indirect Cross Interchange | 1 |
| BANDO | 6PK2135 | Indirect Cross Interchange | 1 |
| Metric Standard | 6PK2134 | Indirect Cross Interchange | 1 |
| FLENNOR | 6PK2130 | Indirect Cross Interchange | 1 |
| Metric Standard | 6PK2130 | Indirect Cross Interchange | 1 |
| Metric Standard | 6K2130 | Indirect Cross Interchange | 1 |
| VW | 074260849J | Indirect Cross Interchange | 1 |
| CUMMINS | 4015903 | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | 6019970392KZ | Indirect Cross Interchange | 1 |
| MOTORCRAFT | JK6847AA | Indirect Cross Interchange | 1 |
| MOTORCRAFT | JK6846A | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | 119978592 | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | 0119978592 | Indirect Cross Interchange | 1 |
| MOTORCRAFT | JK6846 | Indirect Cross Interchange | 1 |
| MAZDA | AJC115908 | Indirect Cross Interchange | 1 |
| MOTORCRAFT | JK6844 | Indirect Cross Interchange | 1 |
| MACK | 88GB459P839 | Indirect Cross Interchange | 1 |
| GOODYEAR | 4060840 | Indirect Cross Interchange | 1 |
| HONDA | 56992RKB004 | Indirect Cross Interchange | 1 |
| KIA | 252122G710 | Indirect Cross Interchange | 1 |
| HONDA | 56992R70A01 | Indirect Cross Interchange | 1 |
| HYUNDAI | 252122G710 | Indirect Cross Interchange | 1 |
| HONDA | 38920RCAA03 | Indirect Cross Interchange | 1 |
| MR BELTS | 6PVK2135 | Indirect Cross Interchange | 1 |
| FORD | 8S4Q6C301CB | Indirect Cross Interchange | 1 |
| TIRE SIZE DESIGNATION | 6PK2135 | Indirect Cross Interchange | 1 |
| FORD | 5L3Z8620EA | Indirect Cross Interchange | 1 |
| TIRE SIZE DESIGNATION | 6PK2130 | Indirect Cross Interchange | 1 |
| FORD | 4S4Z8620FA | Indirect Cross Interchange | 1 |
| TIRE SIZE DESIGNATION | 6K2130 | Indirect Cross Interchange | 1 |
| FORD | 4S4Q6C301FA | Indirect Cross Interchange | 1 |
| DRIVERITE | 5060840DR | Indirect Cross Interchange | 1 |
| FORD | 4L8Z8620AB | Indirect Cross Interchange | 1 |
| CERTIFIED | 840K6 | Indirect Cross Interchange | 1 |
| FORD | 4L8E8620AB | Indirect Cross Interchange | 1 |
| Mileage Maker | 840K6MK | Indirect Cross Interchange | 1 |