B · official + dimensions9 equivalents · 7 brands

AIR/OIL SEPARATOR cross-reference — Baldwin®, Donaldson®, INGERSOLL RAND®, Fleetguard® & more

HS-OS208one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 9 interchangeable part numbers across 7 brands

Dimensions: OD 305 mm · ID 275 mm · H 255 mm · thread M8X1.25

Typical applications: INGERSOLL RAND

Interchangeable cross-brand part numbers

Baldwin®

OAS 99004

Donaldson®

P 78-2922

INGERSOLL RAND®

92101153

Fleetguard®

AS 2473

Mann®

4940854101, 4940854121, 4940855101

SF®

DB 2083

HIFI Filter®

OS 208

Quote source

HiStar Filter® HS-OS208 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Baldwin OAS 99004 air/oil separator cross-references to HiStar HS-OS208 — a compatible replacement element that also matches Donaldson, INGERSOLL RAND, Fleetguard, Mann, and 9 interchangeable OEM part numbers in total. Same form, fit and function, OD 305 mm, ID 275 mm, H 255 mm; fits INGERSOLL RAND. Verified against the manufacturer's own cross-reference.