B · official + dimensions5 equivalents · 4 brands

AIR FILTER cross-reference — Donaldson®, SF®, WISMET®

HS-SAB125021one HiStar element — compatible replacement for every part below

AIR FILTER · 5 interchangeable part numbers across 4 brands

Dimensions: OD 316 mm · ID 138 mm · H 274 mm · thread 1/8"-NPTF

Interchangeable cross-brand part numbers

Donaldson®

B 12-5021, ECB 12-5021

SF®

SL 12944

WISMET®

WAI 20110

HIFI Filter®

SAB 125021

Quote source

HiStar Filter® HS-SAB125021 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Donaldson B 12-5021 air filter cross-references to HiStar HS-SAB125021 — a compatible replacement element that also matches SF, WISMET, and 5 interchangeable OEM part numbers in total. Same form, fit and function, OD 316 mm, ID 138 mm, H 274 mm. Verified against the manufacturer's own cross-reference.