FLEETGUARD® FILTER-DIRECT FLOW PRIMARY Cat Tools this stud ensures safe and

this stud ensures safe and stable attachment of wheels in commercial applications

it supports longer maintenance intervals and enhances the overall efficiency and longevity of your fleet’s air dryer system

The CAT® Sleeve Bearing with a 51

reduces wear on pulleys

this seal ensures consistent engine reliability and performance

FLEETGUARD® FILTER-DIRECT FLOW PRIMARY Cat Tools this stud ensures safe andThe FLEETGUARD FILTER DIRECT FLOW PRIMARY (AF55021FLG) is engineered to provide superior primary air filtration for heavy duty engines. Its direct flow design optimizes airflow while effectively capturing contaminants to protect critical engine components from wear and damage. Built for durability and consistent performance in challenging environments, this filter supports enhanced engine efficiency, extended service intervals, and reduced maintenance