B · official + dimensions4 equivalents · 4 brands

BREATHER FILTER cross-reference — Caterpillar®, Parker®, HIFI OLD NUMBER®

HS-FS466one HiStar element — compatible replacement for every part below

BREATHER FILTER · 4 interchangeable part numbers across 4 brands

Dimensions: OD 47 mm · H 45 mm · thread 3/8"-BSP

Interchangeable cross-brand part numbers

Caterpillar®

233-7850

Parker®

SB1.B1A1P

HIFI OLD NUMBER®

FS 230

HIFI Filter®

FS 466

Quote source

HiStar Filter® HS-FS466 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Caterpillar 233-7850 breather filter cross-references to HiStar HS-FS466 — a compatible replacement element that also matches Parker, HIFI OLD NUMBER, and 4 interchangeable OEM part numbers in total. Same form, fit and function, OD 47 mm, H 45 mm. Verified against the manufacturer's own cross-reference.