| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALCO FILTER | SP1057 | Direct Cross Interchange | 1 |
| BALDWIN | BT778 | Indirect Cross Interchange | 1 |
| SCT Germany | SM5757 | Indirect Cross Interchange | 1 |
| HENGST FILTER | H18W05 | Indirect Cross Interchange | 1 |
| KHD | 4305722 | Indirect Cross Interchange | 1 |
| MANN-FILTER | W96215 | Indirect Cross Interchange | 1 |
| UNICO FILTER | LI921015 | Indirect Cross Interchange | 1 |