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AIR/OIL SEPARATOR cross-reference — WISMET®, SF®

HS-OA1026one HiStar element — compatible replacement for every part below
AIR/OIL SEPARATOR · 3 interchangeable part numbers across 3 brands
Dimensions: OD 117 mm · ID 86 mm · H 345 mm
Interchangeable cross-brand part numbers
WISMET®
WON 21992
SF®
SAO 55070
HIFI Filter®
OA 1026
Quote source
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The WISMET WON 21992 air/oil separator cross-references to HiStar HS-OA1026 — a compatible replacement element that also matches SF, and 3 interchangeable OEM part numbers in total. Same form, fit and function, OD 117 mm, ID 86 mm, H 345 mm. Verified against the manufacturer's own cross-reference.