B · official + dimensions4 equivalents · 3 brands

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

HS-OA1030one HiStar element — compatible replacement for every part below

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

Dimensions: OD 170 mm · ID 120 mm · H 296 mm

Interchangeable cross-brand part numbers

SF®

DA 1017, SAO 55170

WISMET®

WDA 21031

HIFI Filter®

OA 1030

Quote source

HiStar Filter® HS-OA1030 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF DA 1017 air/oil separator cross-references to HiStar HS-OA1030 — a compatible replacement element that also matches WISMET, and 4 interchangeable OEM part numbers in total. Same form, fit and function, OD 170 mm, ID 120 mm, H 296 mm. Verified against the manufacturer's own cross-reference.