593-8367 Main hydraulic pump
Cat® Main Hydraulic Pump
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
Hydraulic pumps (e.g., 593-8367) provide the oil flow and pressure needed to operate actuators and motors. Whether gear pumps, vane pumps for higher pressures, or piston pumps, Cat hydraulic pumps are a reliable choice for high-demand hydraulic systems. Durable, high-load bearings and bushings provide high peak power density for on-demand flow hydraulic system performance. High-performance seals and washers withstand extreme hydraulic pressures and temperatures, reducing leaks and improving reliability.
Cat parts are built to exact specifications for durability, reliable performance, efficiency and environmental friendliness, and are reusable.
Features
- Open-circuit axial piston pump
- Cast iron body
- Back-to-back configuration
- Rotation: Clockwise
- Standard SAE suction and delivery ports
Applications
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Material | Steel (Body) |
|---|---|
| Outside Diameter | 451 mm (17.8 in) |
| Overall Length | 551 mm (21.7 in) |
Compatible Equipment
- Excavators: 320 GX, 320 GC, 323 GX, 320, 325, 320D3, 323, 326 GC, 323 GC





