This gear puller is made of high strength iron oxide, which can effectively prevent the puller from rusting in the process of use and bring inconvenience to your work. This Parts Fuel Injection Pump Gear Puller Tool Fits For 1988-2012 Dodge Cummins 5.9L/6.7L.High-quality CNC-Machined tool quickly separates gear from pump driveshaft,improve work efficiency.