B · official + dimensions8 equivalents · 4 brands

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

HS-SI41312one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 8 interchangeable part numbers across 4 brands

Dimensions: OD 34 mm · ID 22 mm · H 83 mm · thread 3/8"-BSP

Interchangeable cross-brand part numbers

Mann®

4900052115, 4900053115, 4900055691, LE 1003

WISMET®

WON 214720, WON 21983

SF®

SAO 55552

HIFI Filter®

SI 41312

Quote source

HiStar Filter® HS-SI41312 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Mann 4900052115 air/oil separator cross-references to HiStar HS-SI41312 — a compatible replacement element that also matches WISMET, SF, and 8 interchangeable OEM part numbers in total. Same form, fit and function, OD 34 mm, ID 22 mm, H 83 mm. Verified against the manufacturer's own cross-reference.