; HomeHeavy Duty Truck PartsExhaust EmissionDiesel Particulate Filter (DPF)KenworthOtherUsed 2009 KENWORTH 370 Diesel Particulate Filter (DPF) Used 2009 KENWORTH 370 Diesel Particulate Filter (DPF) Unfortunately this part is temporarily unavailable. View other Kenworth Other Diesel Particulate Filter (DPF)