B · official + dimensions8 equivalents · 4 brands

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

HS-OS5071one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 8 interchangeable part numbers across 4 brands

Dimensions: OD 325 mm · ID 275 mm · H 250 mm

Typical applications: SULLAIR

Interchangeable cross-brand part numbers

SF®

DB 2131, SAO 57720

WISMET®

WON 22203

Mann®

4930255851, 4940852103, 4940853101, 4940853102

HIFI Filter®

OS 5071

Quote source

HiStar Filter® HS-OS5071 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF DB 2131 air/oil separator cross-references to HiStar HS-OS5071 — a compatible replacement element that also matches WISMET, Mann, and 8 interchangeable OEM part numbers in total. Same form, fit and function, OD 325 mm, ID 275 mm, H 250 mm; fits SULLAIR. Verified against the manufacturer's own cross-reference.