B · official + dimensions5 equivalents · 4 brands

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

HS-OA1112one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 5 interchangeable part numbers across 4 brands

Dimensions: OD 83 mm · ID 42 mm · H 298 mm

Typical applications: SULLAIR

Interchangeable cross-brand part numbers

Baldwin®

OAS 98045, OAS98045

WISMET®

WDA 21188

SF®

SAO 56010

HIFI Filter®

OA 1112

Quote source

HiStar Filter® HS-OA1112 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Baldwin OAS 98045 air/oil separator cross-references to HiStar HS-OA1112 — a compatible replacement element that also matches WISMET, SF, and 5 interchangeable OEM part numbers in total. Same form, fit and function, OD 83 mm, ID 42 mm, H 298 mm; fits SULLAIR. Verified against the manufacturer's own cross-reference.