B · official + dimensions3 equivalents · 3 brands

FUEL FILTER cross-reference — WISMET®, SF®

HS-SN21596one HiStar element — compatible replacement for every part below

FUEL FILTER · 3 interchangeable part numbers across 3 brands

Dimensions: OD 40 mm · ID 10.5 mm · H 228 mm · thread M6X1

Typical applications: FORT YANMAR

Interchangeable cross-brand part numbers

WISMET®

WFU 37638

SF®

SK 3636

HIFI Filter®

SN 21596

Quote source

HiStar Filter® HS-SN21596 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The WISMET WFU 37638 fuel filter cross-references to HiStar HS-SN21596 — a compatible replacement element that also matches SF, and 3 interchangeable OEM part numbers in total. Same form, fit and function, OD 40 mm, ID 10.5 mm, H 228 mm; fits FORT YANMAR. Verified against the manufacturer's own cross-reference.