B · official + dimensions6 equivalents · 6 brands

FUEL WATER SEPARATOR FILTER cross-reference — Baldwin®, Fleetguard®, Wix®, SF® & more

HS-SN70421one HiStar element — compatible replacement for every part below

FUEL WATER SEPARATOR FILTER · 6 interchangeable part numbers across 6 brands

Dimensions: OD 109.5 mm · ID 108 mm · H 228 mm · thread 1"-14UNF

Typical applications: KAESER MAGNI MERCEDES PRINOTH SISU

Interchangeable cross-brand part numbers

Baldwin®

BF 1297-O

Fleetguard®

FS 20071

Wix®

WF 10246

SF®

SK 48611

Mahle®

KC 505 D

HIFI Filter®

SN 70421

Quote source

HiStar Filter® HS-SN70421 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Baldwin BF 1297-O fuel water separator filter cross-references to HiStar HS-SN70421 — a compatible replacement element that also matches Fleetguard, Wix, SF, Mahle, and 6 interchangeable OEM part numbers in total. Same form, fit and function, OD 109.5 mm, ID 108 mm, H 228 mm; fits KAESER MAGNI MERCEDES PRINOTH SISU. Verified against the manufacturer's own cross-reference.