Caterpillar 6I-2501 Air Filter | P532501 RS3504 AF25125M Replacement
High quality replacement for Caterpillar 6I-2501 air filter, designed for diesel engines and heavy-duty equipment. Compatible with Donaldson P532501, Baldwin RS3504, Fleetguard AF25125M and WIX 46479. Stable performance, high dust holding capacity and long service life.