B · official + dimensions5 equivalents · 5 brands

AIR/OIL SEPARATOR cross-reference — HIFI OLD NUMBER®, SF®, WISMET®, MAHLE INDUSTRIE®

HS-OT5155one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 5 interchangeable part numbers across 5 brands

Dimensions: OD 324 mm · ID 300 mm · H 900 mm

Interchangeable cross-brand part numbers

HIFI OLD NUMBER®

OS 5155

SF®

SAO 59740

WISMET®

WOA 23154

MAHLE INDUSTRIE®

KE 0647

HIFI Filter®

OT 5155

Quote source

HiStar Filter® HS-OT5155 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The HIFI OLD NUMBER OS 5155 air/oil separator cross-references to HiStar HS-OT5155 — a compatible replacement element that also matches SF, WISMET, MAHLE INDUSTRIE, and 5 interchangeable OEM part numbers in total. Same form, fit and function, OD 324 mm, ID 300 mm, H 900 mm. Verified against the manufacturer's own cross-reference.