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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Explore more options in our Air Filters collection and innovative selections in our Fleetguard range
this filter uses advanced depth filtration technology with synthetic media to capture contaminants and extend your equipment’s lifespan
this component is built to endure extreme conditions while consistently delivering reliable performance
• Official Donaldson Distributor with exceptional customer support
Fleetguard AF4521 Air Filter Compatible Part Numbers Explore more options in ourThe Fleetguard AF4521 Air Filter is engineered to meet the demanding needs of heavy duty applications. Designed to optimize engine performance, this genuine Fleetguard filter ensures clean air intake for trucks, buses, industrial equipment, and agricultural machinery. Ideal for use with Cummins engines and other commonly used power units, it provides reliable protection and enhances engine longevity. Key Benefits Fast shipping typically ships within 1
