B · official + dimensions4 equivalents · 3 brands

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

HS-OT2028one HiStar element — compatible replacement for every part below

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

Dimensions: OD 735 mm · ID 685 mm · H 900 mm

Interchangeable cross-brand part numbers

SF®

DC 3056, SAO 59200

WISMET®

WOA 23081

HIFI Filter®

OT 2028

Quote source

HiStar Filter® HS-OT2028 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF DC 3056 air/oil separator cross-references to HiStar HS-OT2028 — a compatible replacement element that also matches WISMET, and 4 interchangeable OEM part numbers in total. Same form, fit and function, OD 735 mm, ID 685 mm, H 900 mm. Verified against the manufacturer's own cross-reference.