Fleetguard AF4521 Air Filter Compatible Part Numbers • Durable design for heavy-duty

• Durable design for heavy-duty applications

• Official Donaldson Distributor with exceptional customer support

this component is built to endure extreme conditions while consistently delivering reliable performance

Choose the Fleetguard AF27846 to invest in a product that delivers consistent quality and optimal engine efficiency

Enhanced performance

Fleetguard AF4521 Air Filter Compatible Part Numbers • Durable design for heavy-dutyThe 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