FK-4201B Air Filter for Heavy Equipment

FK-4201B is a LEFONG air filter for a wide range of heavy equipment. Match any of the cross reference numbers below to confirm it replaces your current filter.

This air filter directly crosses to Donaldson P117781; Fleetguard AF880.

Key dimensions: 570 mm overall height, 303 mm largest OD.

Manufactured in an IATF 16949-certified plant and supplied factory direct. Send the FK-4201B number or a photo of your old filter and we will confirm the match within 24 hours.

FK-4201B Specifications