B · official + dimensions3 equivalents · 3 brands

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

HS-OT2098one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 3 interchangeable part numbers across 3 brands

Dimensions: OD 591 mm · ID 483 mm · H 921 mm

Interchangeable cross-brand part numbers

SF®

SAO 59940

WISMET®

WOA 23163

HIFI Filter®

OT 2098

Quote source

HiStar Filter® HS-OT2098 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF SAO 59940 air/oil separator cross-references to HiStar HS-OT2098 — a compatible replacement element that also matches WISMET, and 3 interchangeable OEM part numbers in total. Same form, fit and function, OD 591 mm, ID 483 mm, H 921 mm. Verified against the manufacturer's own cross-reference.