B · official + dimensions4 equivalents · 3 brands

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

HS-OS5066one HiStar element — compatible replacement for every part below

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

Dimensions: OD 228 mm · ID 168 mm · H 318 mm

Interchangeable cross-brand part numbers

SF®

DB 2125, SAO 57660

WISMET®

WON 22197

HIFI Filter®

OS 5066

Quote source

HiStar Filter® HS-OS5066 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF DB 2125 air/oil separator cross-references to HiStar HS-OS5066 — a compatible replacement element that also matches WISMET, and 4 interchangeable OEM part numbers in total. Same form, fit and function, OD 228 mm, ID 168 mm, H 318 mm. Verified against the manufacturer's own cross-reference.