B · official + dimensions3 equivalents · 3 brands

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

HS-OT2021one HiStar element — compatible replacement for every part below

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

Dimensions: OD 405 mm · ID 365 mm · H 350 mm

Interchangeable cross-brand part numbers

SF®

DC 3048

WISMET®

WOA 23072

HIFI Filter®

OT 2021

Quote source

HiStar Filter® HS-OT2021 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF DC 3048 air/oil separator cross-references to HiStar HS-OT2021 — a compatible replacement element that also matches WISMET, and 3 interchangeable OEM part numbers in total. Same form, fit and function, OD 405 mm, ID 365 mm, H 350 mm. Verified against the manufacturer's own cross-reference.