| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GOODYEAR | 4120525 | Direct Cross Interchange | 4 |
| GATES | K120525HD | Direct Cross Interchange | 4 |
| GATES | K120525 | Direct Cross Interchange | 4 |
| CUMMINS | 3252943 | Indirect Cross Interchange | 3 |
| CUMMINS | 3046518 | Indirect Cross Interchange | 3 |
| NAPA | 25120525 | Indirect Cross Interchange | 3 |
| Metric Standard | 12PK1335 | Indirect Cross Interchange | 3 |
| NAPA | 2571333 | Indirect Cross Interchange | 3 |
| CARQUEST | K120525 | Indirect Cross Interchange | 3 |
| DAYCO | 525K12 | Indirect Cross Interchange | 3 |
| DAYCO | 5120525 | Indirect Cross Interchange | 3 |
| DAYCO | 203400 | Indirect Cross Interchange | 3 |
| DAYCO | 203347 | Indirect Cross Interchange | 3 |
| DAYCO | 203308 | Indirect Cross Interchange | 3 |
| DAYCO | 201734 | Indirect Cross Interchange | 3 |
| DAYCO | 201590 | Indirect Cross Interchange | 3 |
| Size Designation | 12PK1335 | Indirect Cross Interchange | 2 |
| NAPA | 25120525HD | Indirect Cross Interchange | 2 |
| PIRELLI | 525K12 | Indirect Cross Interchange | 2 |
| ALLIANCE | GTK120525 | Indirect Cross Interchange | 2 |
| ACDelco | K120525HD | Indirect Cross Interchange | 2 |
| ACDelco | 12K525 | Indirect Cross Interchange | 2 |
| CARQUEST | K120525HD | Indirect Cross Interchange | 2 |
| Metric Standard | 12PH1335 | Indirect Cross Interchange | 2 |
| OE | Y3066626 | Indirect Cross Interchange | 2 |
| OE | DQ0107040 | Indirect Cross Interchange | 2 |
| OE | 3252943 | Indirect Cross Interchange | 2 |
| OE | 3046518 | Indirect Cross Interchange | 2 |
| PIX Belts | 525K12 | Indirect Cross Interchange | 2 |
| Durkee-Atwood | 525K12 | Indirect Cross Interchange | 2 |
| GOODYEAR | 12PK1335 | Indirect Cross Interchange | 2 |
| CUMMINS | Y3066626 | Indirect Cross Interchange | 1 |
| Dynacraft | D11027415 | Indirect Cross Interchange | 1 |
| OE | 2571333 | Indirect Cross Interchange | 1 |
| OE | 25120525HD | Indirect Cross Interchange | 1 |
| OE | 25120525 | Indirect Cross Interchange | 1 |