B · official + dimensions4 equivalents · 3 brands

FUEL WATER SEPARATOR FILTER cross-reference — Donaldson®, SF®

HS-SN40772one HiStar element — compatible replacement for every part below

FUEL WATER SEPARATOR FILTER · 4 interchangeable part numbers across 3 brands

Dimensions: OD 77 mm · ID 77 mm · H 103 mm · thread M18X1.5

Typical applications: BOBCAT POLARIS

Interchangeable cross-brand part numbers

Donaldson®

P 55-1099, P 57-0155

SF®

SK 48793

HIFI Filter®

SN 40772

Quote source

HiStar Filter® HS-SN40772 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Donaldson P 55-1099 fuel water separator filter cross-references to HiStar HS-SN40772 — a compatible replacement element that also matches SF, and 4 interchangeable OEM part numbers in total. Same form, fit and function, OD 77 mm, ID 77 mm, H 103 mm; fits BOBCAT POLARIS. Verified against the manufacturer's own cross-reference.