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Compatible with ISX
leak-resistant seal for critical engine oil systems
and reduced maintenance costs—making it a critical component for professional fleet operations
Its molded design provides optimal routing and secure connections
Its high-efficiency filtration media effectively captures dust and contaminants
FLEETGUARD® SECONDARY AIR FILTER Missing image Compatible with ISXThe FLEETGUARD SECONDARY AIR FILTER (AF55320FLG) is designed to provide an added layer of protection for heavy duty engine air intake systems. It efficiently removes fine contaminants that pass through the primary filter, helping to extend engine life and maintain optimal performance. Engineered for durability, this secondary filter reduces the risk of engine damage caused by dust and debris, ensuring consistent operation in harsh environments. It is