B · official + dimensions5 equivalents · 3 brands

AIR/OIL SEPARATOR cross-reference — INGERSOLL RAND®, Baldwin®

HS-OA1146one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 5 interchangeable part numbers across 3 brands

Dimensions: OD 175 mm · ID 112 mm · H 290 mm

Interchangeable cross-brand part numbers

INGERSOLL RAND®

39627666, 39858691, 42361204

Baldwin®

OAS 98004

HIFI Filter®

OA 1146

Quote source

HiStar Filter® HS-OA1146 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The INGERSOLL RAND 39627666 air/oil separator cross-references to HiStar HS-OA1146 — a compatible replacement element that also matches Baldwin, and 5 interchangeable OEM part numbers in total. Same form, fit and function, OD 175 mm, ID 112 mm, H 290 mm. Verified against the manufacturer's own cross-reference.