| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DAYCO | 5060520 | Direct Cross Interchange | 2 |
| Dynaflex | 520K6 | Indirect Cross Interchange | 1 |
| FRESHSTART | 522K6 | Indirect Cross Interchange | 1 |
| Dynacraft | D8410003061325 | Indirect Cross Interchange | 1 |
| Dynacraft | D8410003061315 | Indirect Cross Interchange | 1 |
| Dynacraft | D8410001061325 | Indirect Cross Interchange | 1 |
| Dynacraft | D11085661 | Indirect Cross Interchange | 1 |
| Dynacraft | D11085613 | Indirect Cross Interchange | 1 |
| Dynacraft | D11084601 | Indirect Cross Interchange | 1 |
| Dynacraft | D11027175 | Indirect Cross Interchange | 1 |
| DURALAST | 520K6 | Indirect Cross Interchange | 1 |
| Contitech | 6PK1325 | Indirect Cross Interchange | 1 |
| VOLKSWAGEN | 046903137A | Indirect Cross Interchange | 1 |
| PIX Belts | 520K6 | Indirect Cross Interchange | 1 |
| GATES | K060520HD | Indirect Cross Interchange | 1 |
| Metric Standard | 6PK1321 | Indirect Cross Interchange | 1 |
| GATES | K060520 | Indirect Cross Interchange | 1 |
| Metric Standard | 6PK1320 | Indirect Cross Interchange | 1 |
| CONTITECH | PK060520 | Indirect Cross Interchange | 1 |
| VOLVO | 982350 | Indirect Cross Interchange | 1 |
| NAVISTAR | 1689610C1 | Indirect Cross Interchange | 1 |
| MERCEDES-BENZ | 0119975892 | Indirect Cross Interchange | 1 |
| BANDO | 6PK1325 | Indirect Cross Interchange | 1 |
| MAZDA | L373159099U | Indirect Cross Interchange | 1 |
| BANDO | 6PK1320 | Indirect Cross Interchange | 1 |
| MAZDA | L37315909 | Indirect Cross Interchange | 1 |
| MOTORCRAFT | JK6624 | Indirect Cross Interchange | 1 |
| FLENNOR | 6PK1325 | Indirect Cross Interchange | 1 |
| MAZDA | L37215909A | Indirect Cross Interchange | 1 |
| GOODYEAR | 4060522 | Indirect Cross Interchange | 1 |
| ACDelco | 6K520 | Indirect Cross Interchange | 1 |
| GM | 3101298 | Indirect Cross Interchange | 1 |
| GOODYEAR | 4060519 | Indirect Cross Interchange | 1 |
| CASE IH | 1689610C1 | Indirect Cross Interchange | 1 |
| OE | 6PK1325 | Indirect Cross Interchange | 1 |
| GOODYEAR | 4060518 | Indirect Cross Interchange | 1 |
| NAPA | 2576052 | Indirect Cross Interchange | 1 |
| OPTIBELT | 6PK1325 | Indirect Cross Interchange | 1 |
| NAPA | 25060520 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | XC458620RA | Indirect Cross Interchange | 1 |
| CARQUEST | K060520 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | 0129730314 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | 0127177012 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | 0126709005 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | 0124196007 | Indirect Cross Interchange | 1 |
| Mileage Maker | 518K6MK | Indirect Cross Interchange | 1 |
| CRP | PK060520 | Indirect Cross Interchange | 1 |
| MBL USA | 6PK1325 | Indirect Cross Interchange | 1 |