B · official + dimensions4 equivalents · 4 brands

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

HS-OA1006one HiStar element — compatible replacement for every part below

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

Dimensions: OD 70 mm · ID 40 mm · H 178 mm

Typical applications: MATTEI

Interchangeable cross-brand part numbers

SF®

SAO 55110

WISMET®

WDA 21023

Mann®

LE 4002 X

HIFI Filter®

OA 1006

Quote source

HiStar Filter® HS-OA1006 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF SAO 55110 air/oil separator cross-references to HiStar HS-OA1006 — a compatible replacement element that also matches WISMET, Mann, and 4 interchangeable OEM part numbers in total. Same form, fit and function, OD 70 mm, ID 40 mm, H 178 mm; fits MATTEI. Verified against the manufacturer's own cross-reference.