B · official + dimensions5 equivalents · 4 brands

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

HS-OA1024one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 5 interchangeable part numbers across 4 brands

Dimensions: OD 106 mm · ID 72 mm · H 232 mm

Interchangeable cross-brand part numbers

WISMET®

WDA 21037

Mann®

4900050461, LE 8006

SF®

SAO 55200

HIFI Filter®

OA 1024

Quote source

HiStar Filter® HS-OA1024 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The WISMET WDA 21037 air/oil separator cross-references to HiStar HS-OA1024 — a compatible replacement element that also matches Mann, SF, and 5 interchangeable OEM part numbers in total. Same form, fit and function, OD 106 mm, ID 72 mm, H 232 mm. Verified against the manufacturer's own cross-reference.