B · official + dimensions6 equivalents · 4 brands

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

HS-SI40001one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 6 interchangeable part numbers across 4 brands

Dimensions: OD 35 mm · ID 22 mm · H 119 mm · thread 3/8"-BSP

Interchangeable cross-brand part numbers

Mann®

4900052109, LE 2010

SF®

DH 7003, SAO 54320

WISMET®

WON 21982

HIFI Filter®

SI 40001

Quote source

HiStar Filter® HS-SI40001 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Mann 4900052109 air/oil separator cross-references to HiStar HS-SI40001 — a compatible replacement element that also matches SF, WISMET, and 6 interchangeable OEM part numbers in total. Same form, fit and function, OD 35 mm, ID 22 mm, H 119 mm. Verified against the manufacturer's own cross-reference.