B · official + dimensions4 equivalents · 3 brands

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

HS-OA1061one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 4 interchangeable part numbers across 3 brands

Dimensions: OD 91.5 mm · ID 53 mm · H 497 mm

Interchangeable cross-brand part numbers

SF®

DA 1057, SAO 55540

WISMET®

WDA 21104

HIFI Filter®

OA 1061

Quote source

HiStar Filter® HS-OA1061 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF DA 1057 air/oil separator cross-references to HiStar HS-OA1061 — a compatible replacement element that also matches WISMET, and 4 interchangeable OEM part numbers in total. Same form, fit and function, OD 91.5 mm, ID 53 mm, H 497 mm. Verified against the manufacturer's own cross-reference.