| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GM | 12574914 | Direct Cross Interchange | 8 |
| NAPA | 25060663 | Direct Cross Interchange | 8 |
| ACDelco | 6K663 | Direct Cross Interchange | 8 |
| GATES | K060663 | Direct Cross Interchange | 8 |
| GOODYEAR | 4060663 | Direct Cross Interchange | 8 |
| GM | 24507210 | Direct Cross Interchange | 8 |
| DAYCO | 665K6 | Indirect Cross Interchange | 6 |
| DAYCO | 5060665 | Indirect Cross Interchange | 6 |
| FLENNOR | 6PK1685 | Indirect Cross Interchange | 6 |
| CARQUEST | K6636 | Indirect Cross Interchange | 6 |
| CARQUEST | K060663 | Indirect Cross Interchange | 6 |
| RoadMAX | 6K663AP | Indirect Cross Interchange | 6 |
| MasterPro | K060663 | Indirect Cross Interchange | 6 |
| AutoZone | 5060665 | Indirect Cross Interchange | 6 |
| Dynaflex | 665K6 | Indirect Cross Interchange | 6 |
| DRIVERITE | 5060665DR | Indirect Cross Interchange | 6 |
| MR BELTS | 6PVK1690 | Indirect Cross Interchange | 6 |
| Mileage Maker | 663K6MK | Indirect Cross Interchange | 5 |
| FRESHSTART | 663K6 | Indirect Cross Interchange | 5 |
| DAYCO | 6PVK1690 | Indirect Cross Interchange | 4 |
| Fresh Start | 663K6 | Indirect Cross Interchange | 3 |
| CONTITECH | PK060663 | Indirect Cross Interchange | 3 |
| BANDO | 6PK1685 | Indirect Cross Interchange | 3 |
| BANDO | 6PK1675 | Indirect Cross Interchange | 3 |
| GOODYEAR | 4060667 | Indirect Cross Interchange | 2 |
| FORD | BR3E8620EA | Indirect Cross Interchange | 2 |
| FREIGHTLINER | 0127177001 | Indirect Cross Interchange | 2 |
| GATES | GT4060662DF | Indirect Cross Interchange | 2 |
| MasterPro | 6K663 | Indirect Cross Interchange | 2 |
| CHRYSLER | 5184647AB | Indirect Cross Interchange | 2 |
| Metric Standard | 6PK1685 | Indirect Cross Interchange | 2 |
| DAYCO | 5060665DR | Indirect Cross Interchange | 2 |
| ALLIANCE | GT4060662DF | Indirect Cross Interchange | 2 |
| ALLIANCE | GT4060662AR | Indirect Cross Interchange | 2 |
| DAYCO | 206406 | Indirect Cross Interchange | 2 |
| DAYCO | 201279 | Indirect Cross Interchange | 2 |
| CERTIFIED | 667K6 | Indirect Cross Interchange | 2 |
| FRESHSTART | 667K6 | Indirect Cross Interchange | 2 |
| AutoZone | 665K6 | Indirect Cross Interchange | 2 |
| CRP | PK060663 | Indirect Cross Interchange | 2 |
| FREIGHTLINER | 127177001 | Indirect Cross Interchange | 2 |
| TIRE SIZE DESIGNATION | 6PK1685 | Indirect Cross Interchange | 2 |
| MOTORCRAFT | JK6671 | Indirect Cross Interchange | 2 |
| Mileage Maker | 667K6MK | Indirect Cross Interchange | 2 |
| GOODYEAR | K6636 | Indirect Cross Interchange | 2 |
| NAPA | 6K663 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | 6K663AP | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 6K663 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 5060665 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 4060663 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 25060663 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 201279 | Indirect Cross Interchange | 1 |
| AutoZone | PK060663 | Indirect Cross Interchange | 1 |
| GATES | 6K663AP | Indirect Cross Interchange | 1 |
| VW | 54903137B | Indirect Cross Interchange | 1 |
| CONTITECH | PK060664 | Indirect Cross Interchange | 1 |
| TOYOTA | 99366J1690 | Indirect Cross Interchange | 1 |
| DAYCO | 5060655 | Indirect Cross Interchange | 1 |
| TOYOTA | 909162549 | Indirect Cross Interchange | 1 |
| BANDO | 663K6 | Indirect Cross Interchange | 1 |
| GM | 88932717 | Indirect Cross Interchange | 1 |
| MIGHTY | 6K663 | Indirect Cross Interchange | 1 |
| Size Designation | 6PK1685 | Indirect Cross Interchange | 1 |
| IMC | 67654015259 | Indirect Cross Interchange | 1 |
| DURALAST | 663K6 | Indirect Cross Interchange | 1 |
| FORD | 98SZ8620EB | Indirect Cross Interchange | 1 |
| Cadna | 663K6 | Indirect Cross Interchange | 1 |
| FORD | 98SF6C301EA | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | PK060663 | Indirect Cross Interchange | 1 |
| OE | BR3E8620EA | Indirect Cross Interchange | 1 |
| OE | 6PK1685 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | K6636 | Indirect Cross Interchange | 1 |
| OE | 5184647AB | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | K060663 | Indirect Cross Interchange | 1 |
| OE | 25060663 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | JK6671 | Indirect Cross Interchange | 1 |
| OE | 24507210 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | GT4060662DF | Indirect Cross Interchange | 1 |
| OE | 206406 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | GT4060662AR | Indirect Cross Interchange | 1 |
| OE | 127177001 | Indirect Cross Interchange | 1 |
| OE | 12574914 | Indirect Cross Interchange | 1 |
| WD EXPRESS | 67654015259 | Indirect Cross Interchange | 1 |
| INTERAMERICAN MOTOR | 054903137B | Indirect Cross Interchange | 1 |
| GOODYEAR | 4060665 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | 12670911 | Indirect Cross Interchange | 1 |
| CUMMINS | 3682261 | Indirect Cross Interchange | 1 |
| CUMMINS | 3682257 | Indirect Cross Interchange | 1 |
| MOTORCRAFT | JK6673 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 742038 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 6PK1685 | Indirect Cross Interchange | 1 |
| AFTERMARKET PRODUCTS | 6PK1675 | Indirect Cross Interchange | 1 |