B · official + dimensions3 equivalents · 3 brands

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

HS-OA1020one HiStar element — compatible replacement for every part below

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

Dimensions: OD 270 mm · ID 192 mm · H 415 mm

Typical applications: SULLAIR

Interchangeable cross-brand part numbers

SF®

SAO 56272

WISMET®

WDA 7931

HIFI Filter®

OA 1020

Quote source

HiStar Filter® HS-OA1020 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF SAO 56272 air/oil separator cross-references to HiStar HS-OA1020 — a compatible replacement element that also matches WISMET, and 3 interchangeable OEM part numbers in total. Same form, fit and function, OD 270 mm, ID 192 mm, H 415 mm; fits SULLAIR. Verified against the manufacturer's own cross-reference.