B · official + dimensions9 equivalents · 6 brands

AIR/OIL SEPARATOR cross-reference — Baldwin®, Fleetguard®, WISMET®, Mann® & more

HS-OT2022one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 9 interchangeable part numbers across 6 brands

Dimensions: OD 500 mm · ID 462 mm · H 445 mm

Typical applications: ATLAS COPCO

Interchangeable cross-brand part numbers

Baldwin®

AOS 98053, OAS98053

Fleetguard®

AS 2456

WISMET®

WOA 23075

Mann®

4930552121, 4940552121

SF®

DC 3051, SAO 59150

HIFI Filter®

OT 2022

Quote source

HiStar Filter® HS-OT2022 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Baldwin AOS 98053 air/oil separator cross-references to HiStar HS-OT2022 — a compatible replacement element that also matches Fleetguard, WISMET, Mann, SF, and 9 interchangeable OEM part numbers in total. Same form, fit and function, OD 500 mm, ID 462 mm, H 445 mm; fits ATLAS COPCO. Verified against the manufacturer's own cross-reference.