B · official + dimensions7 equivalents · 6 brands

AIR FILTER cross-reference — Fleetguard®, Donaldson®, Baldwin®, Caterpillar® & more

HS-SA11559one HiStar element — compatible replacement for every part below

AIR FILTER · 7 interchangeable part numbers across 6 brands

Dimensions: OD 173 mm · ID 107 mm · H 316 mm

Interchangeable cross-brand part numbers

Fleetguard®

AF 1609

Donaldson®

P 18-1129, SMP 18-1129

Baldwin®

PA 2498

Caterpillar®

6 P 6664

SF®

SL 81237

HIFI Filter®

SA 11559

Quote source

HiStar Filter® HS-SA11559 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Fleetguard AF 1609 air filter cross-references to HiStar HS-SA11559 — a compatible replacement element that also matches Donaldson, Baldwin, Caterpillar, SF, and 7 interchangeable OEM part numbers in total. Same form, fit and function, OD 173 mm, ID 107 mm, H 316 mm. Verified against the manufacturer's own cross-reference.