CAT Hydraulic Pump category features a wide range of hydraulic pumps for Caterpillar excavators and heavy equipment, including main hydraulic pumps, fan pumps, and gear pumps. From axial piston pumps to gear pumps, each unit is engineered to deliver the precise flow and pressure required for CAT machine hydraulic systems.
We supply pumps for popular CAT models including 320D, 336D, 345C, 365C, and many more. Whether you need a complete pump assembly or replacement parts, our products are built to OEM specifications for reliable performance. For related components, see our Hydraulic Fan Motor and Excavator Main Control Valve categories.