B · official + dimensions3 equivalents · 3 brands

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

HS-OT2055one HiStar element — compatible replacement for every part below

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

Dimensions: OD 273 mm · ID 250 mm · H 230 mm

Typical applications: ROTAIR

Interchangeable cross-brand part numbers

WISMET®

WOA 23124

SF®

SAO 59500

HIFI Filter®

OT 2055

Quote source

HiStar Filter® HS-OT2055 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The WISMET WOA 23124 air/oil separator cross-references to HiStar HS-OT2055 — a compatible replacement element that also matches SF, and 3 interchangeable OEM part numbers in total. Same form, fit and function, OD 273 mm, ID 250 mm, H 230 mm; fits ROTAIR. Verified against the manufacturer's own cross-reference.