HiStar SO 778 — Cross-Brand Interchange
One HiStar element — SO 778 — is a compatible, drop-in replacement for the 9 OEM filter part numbers below, spanning 9 brands. Same form, fit and function, ISO 16889 multi-pass validated, OD 96 mm · ID 73 mm · H 175 mm · thread 5/8"-18UNF. No system modification required.
Typical machine fitment: CARRIER.
| Brand | OEM Part Number | HiStar Replacement |
|---|---|---|
| Asas Filter® | SP 646 | HiStar SO 778 → |
| Gm® | 25011404 | HiStar SO 778 → |
| Luberfiner® | LFP 3404 A | HiStar SO 778 → |
| Sakura® | C-46020 | HiStar SO 778 → |
| Sct® | SM 5756 | HiStar SO 778 → |
| Step Filters® | HC 6397 | HiStar SO 778 → |
| Sure Filter® | SFO 210 | HiStar SO 778 → |
| Wix® | 51704 | HiStar SO 778 → |
| Woodgate® | WGL 778 | HiStar SO 778 → |
OEM names and part numbers are the property of their respective owners and are shown for compatibility and identification purposes only.