We produce hydraulic pumps used for Komatsu, Caterpillar, Yuken, Vickers. Eaton, Kolbeco, Linde, Rexroth. Our gear pump used for the Caterpillar, Komatsu as follow:model Part no VehicleCummins 3022474 NT855Komatsu 07400-30100 D75-3Komatsu 07400-30200 Komatsu 07400-40400 D50Komatsu 07400-40400 D50 D50A-17Komatsu 07400-40500 D60-8 steering/return oil pumpKomatsu 07400-40500(FAR032-FAR045) Komatsu ...