B · official + dimensions6 equivalents · 4 brands

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

HS-OA1040one HiStar element — compatible replacement for every part below

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

Dimensions: OD 70 mm · ID 38 mm · H 266 mm

Interchangeable cross-brand part numbers

WISMET®

WDA 21073

Mann®

4900053107, LE 6012

SF®

DA 1042, SAO 55390

HIFI Filter®

OA 1040

Quote source

HiStar Filter® HS-OA1040 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The WISMET WDA 21073 air/oil separator cross-references to HiStar HS-OA1040 — a compatible replacement element that also matches Mann, SF, and 6 interchangeable OEM part numbers in total. Same form, fit and function, OD 70 mm, ID 38 mm, H 266 mm. Verified against the manufacturer's own cross-reference.