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HiStar SO 648 — Cross-Brand Interchange

One HiStar element — SO 648 — 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 115 mm · ID 27 mm · H 168 mm. No system modification required.

BrandOEM Part NumberHiStar Replacement
Case®313117 C 91HiStar SO 648 →
Wix®51250HiStar SO 648 →

OEM names and part numbers are the property of their respective owners and are shown for compatibility and identification purposes only.