| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DONIT FILTER | 4930346 | Direct Cross Interchange | 1 |
| WOODGATE | WGA954 | Direct Cross Interchange | 1 |
| TEHO | 21054 | Direct Cross Interchange | 1 |
| TEHO | 1054 | Direct Cross Interchange | 1 |
| MISFAT | RM729 | Direct Cross Interchange | 1 |
| FIL FILTER | HP912 | Direct Cross Interchange | 1 |
| ELOFIC | EXA1035 | Direct Cross Interchange | 1 |
| UNIFLUX FILTERS | XA1776 | Direct Cross Interchange | 1 |
| HENGST FILTER | E25N | Indirect Cross Interchange | 4 |