FLEETGUARD AF4939 Air Filter - 4.08 in. Outside Diameter (Largest)

Since 1987, Fleetguard® has been one of the world's leaders in filtration solutions for both on- and off-highway applications. Whether it's air, fuel, oil, or hydraulic filtration, Fleetguard filters provide superior protection against contaminants for engines and sensitive equipment in the agriculture, construction, commercial vehicle, marine, mining, and power generation industries.  Each filter is fitted with high-quality filter media for longer service life as well as a more compact design to accommodate shrinking engine compartments found in modern vehicles. All products also undergo extensive performance tests and strict quality control procedures to ensure durability and consistent performance, even in the most demanding operating conditions.