| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | K050321RB | Direct Cross Interchange | 14 |
| GATES | K050321 | Direct Cross Interchange | 14 |
| BANDO | 5PK815 | Direct Cross Interchange | 6 |
| ACDelco | 5K321 | Direct Cross Interchange | 6 |
| NAPA | 25050321 | Direct Cross Interchange | 6 |
| Size Designation | 5PK815 | Direct Cross Interchange | 3 |
| Metric Standard | 5PK815 | Direct Cross Interchange | 3 |
| MAZDA | N3H118381A9U | Direct Cross Interchange | 3 |
| DAYCO | 5PVK0815 | Direct Cross Interchange | 3 |
| DAYCO | 5050320DR | Direct Cross Interchange | 3 |
| DAYCO | 5050320 | Direct Cross Interchange | 3 |
| DAYCO | 320K5 | Direct Cross Interchange | 3 |
| CONTITECH | 5K790 | Direct Cross Interchange | 3 |
| CARQUEST | K050321 | Indirect Cross Interchange | 13 |
| GOODYEAR | 4050320 | Indirect Cross Interchange | 10 |
| Mileage Maker | 320K5MK | Indirect Cross Interchange | 9 |
| FRESHSTART | 320K5 | Indirect Cross Interchange | 6 |
| MAZDA | N3H118381A | Indirect Cross Interchange | 5 |
| OE | E2EE8620JA | Indirect Cross Interchange | 4 |
| PIRELLI | 320K5 | Indirect Cross Interchange | 4 |
| GOODYEAR | 5PK0815 | Indirect Cross Interchange | 4 |
| GATES | K050323 | Indirect Cross Interchange | 2 |
| CARQUEST | K050323 | Indirect Cross Interchange | 2 |
| MAZDA | N3H118381 | Indirect Cross Interchange | 2 |
| FLENNOR | 5PK0820 | Indirect Cross Interchange | 2 |
| ACDelco | 5K323 | Indirect Cross Interchange | 2 |
| MBL USA | 5PK815 | Indirect Cross Interchange | 2 |
| MAZDA | N3H115381 | Indirect Cross Interchange | 1 |
| GOODYEAR | 4050325 | Indirect Cross Interchange | 1 |
| CERTIFIED | 325K5 | Indirect Cross Interchange | 1 |
| Mileage Maker | 325K5MK | Indirect Cross Interchange | 1 |
| CUMMINS | 3254299 | Indirect Cross Interchange | 1 |
| CUMMINS | 3032228 | Indirect Cross Interchange | 1 |
| MITSUBISHI | MD325601 | Indirect Cross Interchange | 1 |
| DURALAST | 320K5 | Indirect Cross Interchange | 1 |
| Dynaflex | 320K5 | Indirect Cross Interchange | 1 |
| FRESHSTART | 325K5 | Indirect Cross Interchange | 1 |
| KOMATSU | 1246253H1 | Indirect Cross Interchange | 1 |