... provides broad coverage of quality hydraulic components including Gear Pumps, Vane Pump Cartridges, Piston Pump Parts, Valves, ... Hydraulic Cylinder Seal Kits, and related components .Gear Pumps:OEM aluminum alloy casting bo100% interchangeable with Caterpillar ... and Komatsu gear pumps.Valves:Manufactured by machining centerUsing KES and 1E ...