Caterpillar Hydraulic Pump

Caterpillar Hydraulic Pumps – Trusted Replacements for CAT Machinery

Atlas Hydraulic offers a full range of Caterpillar hydraulic pumps designed to restore performance and reliability to your CAT machinery. Whether you’re replacing a worn-out unit or upgrading an existing system, we supply OEM-quality and aftermarket pumps for a wide selection of Caterpillar equipment.

CAT machinery operates in some of the harshest environments, so your hydraulic system needs a pump that can handle high-pressure applications, long duty cycles, and demanding loads. That’s why we stock durable, precision-built pumps that meet or exceed original specifications for fit, flow, and pressure.

We supply hydraulic pumps compatible with popular CAT models, including:

  • CAT 320, 330, 336, 345, 950, 963, D5, D6, D7, and more

  • Excavators, wheel loaders, bulldozers, graders, and backhoes

Our Caterpillar pump range includes:

  • Main hydraulic pumps (piston type, open/closed circuit)

  • Swing pumps and travel motor pumps

  • Pilot pumps and charge pumps

  • Rebuilt and remanufactured options

  • Seal kits, rotating groups, and internal pump components

Each pump is thoroughly inspected and tested for pressure capacity, volumetric efficiency, and material integrity. Our aftermarket options offer significant cost savings while maintaining high standards of performance and durability — ideal for operators focused on minimising downtime and maintenance costs.

Why choose Atlas Hydraulic?

  • ✔ Large stock of Caterpillar hydraulic pumps

  • ✔ OEM and aftermarket options available

  • ✔ Fast Australia-wide shipping

  • ✔ Compatibility support for all major CAT models

  • ✔ In-house rebuild and performance testing services

  • ✔ Over 30 years of hydraulic system expertise

We also offer rebuild and remanufacturing services for Caterpillar pumps using our in-stock parts. Each rebuilt pump is tested on our 110 kW bench to ensure it performs like new.

For reliable, high-quality Caterpillar hydraulic pumps, trust Atlas Hydraulic — your partner in precision, power, and performance. Browse our range today or speak with our technical team for expert guidance.

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Hydraulic pump and motors for heavy duty machinery - atlas hydraulics

Disclaimer: All parts offered on this website are aftermarket products and are not manufactured or endorsed by original equipment manufacturers (OEMs). Any use of brand names or part numbers is solely for the purpose of identifying compatibility. Our company is not affiliated with, sponsored by, or approved by any OEM mentioned.

All rights reserved for Atlas Hydraulic Pty Ltd.

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