Keep your Komatsu machinery performing at its best with high-quality hydraulic pumps from Atlas Hydraulic Pty Ltd.
We supply OEM-grade and aftermarket Komatsu hydraulic pumps engineered for the construction, mining, and agricultural industries across Australia. Whether you’re replacing a tired unit, rebuilding an existing one, or upgrading for more efficiency, we’ve got the pump solution to keep your equipment running stronger for longer.
Komatsu machines are known worldwide for their toughness and reliability, and that strength starts with the hydraulic system.
Every Komatsu hydraulic pump we supply is precision-built to meet or exceed factory performance, delivering smooth flow, consistent pressure, and long-term durability in the harshest working environments.
Our pumps are suitable for a wide range of Komatsu equipment, including:
Excavators: PC120, PC200, PC220, PC300, PC400 series
Wheel Loaders: WA380, WA470, WA500, WA600
Bulldozers: D65, D85, D155
Dump Trucks & Mining Equipment: HD405, HD465, HD785
We offer one of Australia’s most complete selections of Komatsu-compatible pumps and parts:
Main hydraulic pumps (piston & gear type): for maximum torque and flow control
Swing and travel pumps: for stable, responsive machine operation
Pilot and charge pumps: maintaining system balance and precision control
Rebuilt & remanufactured options: tested and restored for near-new performance
Rotating groups, shafts, and seal kits: genuine-quality internal components for long service life
✔ Specialised in Komatsu systems: backed by over 30 years of hydraulic expertise
✔ Fast Australia-wide delivery: reducing downtime and keeping your fleet moving
✔ OEM-level testing: every unit is bench-tested on our 110 kW simulation machine
✔ Aftermarket savings without compromise: excellent value, proven durability
✔ In-house rebuild and diagnostic services: from leak detection to full overhauls
✔ Expert technical advice: our engineers help match the right pump to your model
Each Komatsu hydraulic pump is tested under simulated working conditions using our advanced 110 kW bench test machine, verifying pressure, flow rate, and thermal stability.
This guarantees that every pump leaving our Dandenong South facility performs exactly as intended, giving you confidence in both productivity and reliability.
From civil construction and earthmoving to agriculture, forestry, and mining, Atlas Hydraulic partners with businesses that can’t afford downtime. Our goal is simple: to keep your Komatsu equipment powering through every project with minimal maintenance interruptions.
Our workshop is equipped with modern grinders, lapping machines, and diagnostic tools to perform complete Komatsu pump rebuilds using premium-grade parts. Each rebuild is pressure-tested and supplied with detailed performance reports, so you know it’s ready to go straight to work.
At Atlas Hydraulic, we don’t just sell pumps, we build relationships that keep Australian industries moving. With a combination of global manufacturing partners, local testing expertise, and a commitment to fast, reliable service, we’re proud to be your trusted source for Komatsu hydraulic solutions.
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.
