B · official + dimensions6 equivalents · 5 brands

HYGROSCOPIC BREATHERS cross-reference — Parker®, HYDAC CODE®, Hydac®, UFI HYDRAULIQUE®

HS-FS521one HiStar element — compatible replacement for every part below

HYGROSCOPIC BREATHERS · 6 interchangeable part numbers across 5 brands

Dimensions: OD 126 mm · ID 123 mm · H 160 mm

Typical applications: EXTEC FINLAY

Interchangeable cross-brand part numbers

Parker®

934331

HYDAC CODE®

02074254, 2074254

Hydac®

BD 200X2W0.0

UFI HYDRAULIQUE®

004.0659.6

HIFI Filter®

FS 521

Quote source

HiStar Filter® HS-FS521 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Parker 934331 hygroscopic breathers cross-references to HiStar HS-FS521 — a compatible replacement element that also matches HYDAC CODE, Hydac, UFI HYDRAULIQUE, and 6 interchangeable OEM part numbers in total. Same form, fit and function, OD 126 mm, ID 123 mm, H 160 mm; fits EXTEC FINLAY. Verified against the manufacturer's own cross-reference.