B · official + dimensions4 equivalents · 3 brands

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

HS-OA1099one HiStar element — compatible replacement for every part below

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

Dimensions: OD 72 mm · ID 43 mm · H 207 mm

Interchangeable cross-brand part numbers

SF®

SAO 55990

Mann®

4900053391, LE 5007

HIFI Filter®

OA 1099

Quote source

HiStar Filter® HS-OA1099 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The SF SAO 55990 air/oil separator cross-references to HiStar HS-OA1099 — a compatible replacement element that also matches Mann, and 4 interchangeable OEM part numbers in total. Same form, fit and function, OD 72 mm, ID 43 mm, H 207 mm. Verified against the manufacturer's own cross-reference.