5 0 2018 NTO Cummins L9N Air Inlet Pipe $100 USD NTO L9N Air Inlet Pipe, Type: Air Inlet Adapter, Material: Aluminum ConditionNewFits To Make(s)CumminsFits To Model(s)L9NWill Fit Year(s)2018Part Number5411675Stock Number524-13397 MLS Number13751734CategoryTurbo Parts Last Updated8/9/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info