B · official + dimensions8 equivalents · 4 brands

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

HS-OA1054one HiStar element — compatible replacement for every part below

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

Dimensions: OD 80 mm · ID 48 mm · H 222 mm

Interchangeable cross-brand part numbers

Mann®

4900050451, 4900051451, LE 6001

SF®

DA 2288, SAO 56240, SAO 56420

WISMET®

WON 22461

HIFI Filter®

OA 1054

Quote source

HiStar Filter® HS-OA1054 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Mann 4900050451 air/oil separator cross-references to HiStar HS-OA1054 — a compatible replacement element that also matches SF, WISMET, and 8 interchangeable OEM part numbers in total. Same form, fit and function, OD 80 mm, ID 48 mm, H 222 mm. Verified against the manufacturer's own cross-reference.