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Discover the quality and precision of the Fleetguard AF4578 Air Filter, engineered for heavy-duty applications. Constructed with authentic Fleetguard materials, this air filter offers reliable performance even in the most demanding environments—from Cummins engines in trucks to buses, industrial machinery, and agricultural equipment. With a height of 46mm and weighing just 0.22kg, it provides robust filtration while remaining lightweight and efficient.
Enhance your engine’s performance and extend its service life with the Fleetguard AF4578 Air Filter. Every detail—from precise dimensions to cross-reference part numbers—is designed to meet your engine’s rigorous requirements. Explore our wider selection of genuine parts and accessories for a reliable upgrade by visiting our Fleetguard collection for more options.