4PCS 0445120177 5254261 Fuel Injectors for Cummins ISB QSB4.5L 6.7L
Part Number: 0445120177 5254261. For Cummins ISB4.5L QSB4.5L QSB6.7L ISB6.7L Engine. Clean all of engine fuel tank and fuel hose. Fuel Type: Diesel. Part Type: Fuel Injector. For FreightlinerCummins 6.7L Trucks.