B · official + dimensions3 equivalents · 3 brands

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

HS-OT5072one HiStar element — compatible replacement for every part below

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

Dimensions: OD 218 mm · ID 190 mm · H 258 mm

Typical applications: COMPAIR-HOLMAN

Interchangeable cross-brand part numbers

Baldwin®

OAS 99009

WISMET®

WOA 23074

HIFI Filter®

OT 5072

Quote source

HiStar Filter® HS-OT5072 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Baldwin OAS 99009 air/oil separator cross-references to HiStar HS-OT5072 — a compatible replacement element that also matches WISMET, and 3 interchangeable OEM part numbers in total. Same form, fit and function, OD 218 mm, ID 190 mm, H 258 mm; fits COMPAIR-HOLMAN. Verified against the manufacturer's own cross-reference.