HiStar SO 6981 — Cross-Brand Interchange
One HiStar element — SO 6981 — is a compatible, drop-in replacement for the 8 OEM filter part numbers below, spanning 4 brands. Same form, fit and function, ISO 16889 multi-pass validated, OD 42 mm · ID 19 mm · H 37 mm. No system modification required.
Typical machine fitment: BOMBARDIER.
| Brand | OEM Part Number | HiStar Replacement |
|---|---|---|
| Bombardier® | 420256452 | HiStar SO 6981 → |
| Bombardier® | HUILE MOTO | HiStar SO 6981 → |
| Bombardier® | P 420256452 | HiStar SO 6981 → |
| Champion® | RB-X 346 | HiStar SO 6981 → |
| Champion® | X 346 | HiStar SO 6981 → |
| Hiflo Filtro® | HF 559 | HiStar SO 6981 → |
| Hiflo Filtro® | KN-559 | HiStar SO 6981 → |
| Sifam® | 97M559K | HiStar SO 6981 → |
OEM names and part numbers are the property of their respective owners and are shown for compatibility and identification purposes only.