HiStar SO 6991 — Cross-Brand Interchange
One HiStar element — SO 6991 — is a compatible, drop-in replacement for the 15 OEM filter part numbers below, spanning 11 brands. Same form, fit and function, ISO 16889 multi-pass validated, OD 101 mm · ID 20 mm · H 38 mm. No system modification required.
Typical machine fitment: YAMAHA MOTO.
| Brand | OEM Part Number | HiStar Replacement |
|---|---|---|
| Amc® | CY 006 | HiStar SO 6991 → |
| Amc® | CY 008 | HiStar SO 6991 → |
| Champion® | X 311 | HiStar SO 6991 → |
| Filtrex Moto® | OIF017 | HiStar SO 6991 → |
| Fram® | CH 4787 | HiStar SO 6991 → |
| Hiflo Filtro® | HF 146 | HiStar SO 6991 → |
| K&N® | KN-146 | HiStar SO 6991 → |
| Mann® | MH 1012 | HiStar SO 6991 → |
| Meiwa® | Y 4003 | HiStar SO 6991 → |
| Sifam® | 97X311K | HiStar SO 6991 → |
| Wix® | 24933 | HiStar SO 6991 → |
| Yamaha Moto® | 1J7-13440-10 | HiStar SO 6991 → |
| Yamaha Moto® | 1J7-13440-90 | HiStar SO 6991 → |
| Yamaha Moto® | 1J7-13440-91 | HiStar SO 6991 → |
| Yamaha Moto® | 1J7-13441-10 | HiStar SO 6991 → |
OEM names and part numbers are the property of their respective owners and are shown for compatibility and identification purposes only.