B · official + dimensions7 equivalents · 4 brands

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

HS-SI41510one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 7 interchangeable part numbers across 4 brands

Dimensions: OD 72 mm · ID 42 mm · H 142 mm

Typical applications: BUSCH

Interchangeable cross-brand part numbers

WISMET®

WDA 21112, WON 344440

SF®

SAO 55564

Mann®

4900054241, 4900055241, LE 3009

HIFI Filter®

SI 41510

Quote source

HiStar Filter® HS-SI41510 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The WISMET WDA 21112 air/oil separator cross-references to HiStar HS-SI41510 — a compatible replacement element that also matches SF, Mann, and 7 interchangeable OEM part numbers in total. Same form, fit and function, OD 72 mm, ID 42 mm, H 142 mm; fits BUSCH. Verified against the manufacturer's own cross-reference.