This professional injection pump gear puller is designed for 1989-2012 5.9L/6.7L diesel engines, compatible with VE, P7100, VP44 and CP3 pump models. Constructed from special iron oxide material for superior rust resistance. The unique deeper design provides additional clearance for easier operation. Through strict heat treatment process (1650°F/3hrs + oil quench + 400°F tempering), the tool achieves perfect balance of hardness and toughness. Kit includes 1 puller and 2 heavy-duty flange bolts - an essential tool for diesel engine maintenance.