HiStar SO 9004 — Cross-Brand Interchange
One HiStar element — SO 9004 — is a compatible, drop-in replacement for the 2 OEM filter part numbers below, spanning 2 brands. Same form, fit and function, ISO 16889 multi-pass validated, OD 105 mm · ID 39 mm · H 52 mm. No system modification required.
| Brand | OEM Part Number | HiStar Replacement |
|---|---|---|
| Baudouin® | 1454901 OR | HiStar SO 9004 → |
| Purflux® | L 404 | HiStar SO 9004 → |
OEM names and part numbers are the property of their respective owners and are shown for compatibility and identification purposes only.