B · official + dimensions3 equivalents · 3 brands

HYGROSCOPIC BREATHERS cross-reference — Fleetguard®, DES CASE®

HS-FS538one HiStar element — compatible replacement for every part below

HYGROSCOPIC BREATHERS · 3 interchangeable part numbers across 3 brands

Dimensions: OD 103 mm · ID 35 mm · H 255 mm · thread 1"-NPT

Interchangeable cross-brand part numbers

Fleetguard®

AB 15812 C

DES CASE®

DC VG-4

HIFI Filter®

FS 538

Quote source

HiStar Filter® HS-FS538 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Fleetguard AB 15812 C hygroscopic breathers cross-references to HiStar HS-FS538 — a compatible replacement element that also matches DES CASE, and 3 interchangeable OEM part numbers in total. Same form, fit and function, OD 103 mm, ID 35 mm, H 255 mm. Verified against the manufacturer's own cross-reference.