B · official + dimensions4 equivalents · 3 brands

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

HS-OS1023one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 4 interchangeable part numbers across 3 brands

Dimensions: OD 273 mm · ID 220 mm · H 425 mm · thread M8X1.25

Interchangeable cross-brand part numbers

SF®

DB 2017, SAO 56660

WISMET®

WON 22033

HIFI Filter®

OS 1023

Quote source

HiStar Filter® HS-OS1023 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF DB 2017 air/oil separator cross-references to HiStar HS-OS1023 — a compatible replacement element that also matches WISMET, and 4 interchangeable OEM part numbers in total. Same form, fit and function, OD 273 mm, ID 220 mm, H 425 mm. Verified against the manufacturer's own cross-reference.