P/N: 2517331C91 | Genuine International® Dpf Filter ModularDescription: Dpf Filter Modular Condition: NewBrand: InternationalPart Number: 2517331C91 Navistar is a proud manufacturer of some of the widely used trucks, yellow school buses, defense vehicles, and engines. It was recognized as the first truck and engine manufacturer to be certified by the EPA for meeting 2007 standards for hydrocarbons and particulate matter. But the company's global portfolio is not limited to its line of vehicles and enginesit