FK-4115A Primary Finned Air Filter P776615

FK-4115A Primary Finned Air Filter

The FK-4115A is the larger primary air filter element in the FK-4115 air cleaner set. Its finned outer construction distinguishes it from the smaller FK-4115B safety element.

It cross-references OEM number 11S1-20111, Donaldson P776615, Fleetguard AF25720K and AF47434K, and Santian number ST727A.

Product Identification

This page is for the FK-4115A primary element only. It is not interchangeable with the FK-4115B inner safety filter.

Before ordering, compare the original filter number, outer diameter, inner diameter, overall height and finned construction with the existing element.

Related Safety Filter

For the smaller inner safety element, please view the FK-4115B P776623 air filter page or send both filter numbers when requesting a complete set.