If you operate a fleet of Komatsu excavators, you already know that the hydraulic system is the absolute backbone of your daily production. The moment a main pump starts dropping pressure or a control valve spool begins to stick, the whole machine pays the price. Your cycle times slow down, the joysticks feel heavy, and your operators end up burning extra fuel just to get the same amount of dirt in the truck.

When a major hydraulic component wears out, you are usually faced with two choices: wait weeks for a factory backorder while your machine sits idle, or risk a cheap partial rebuild that might only last a few months. Neither option keeps your projects on schedule.

At Swafly Engine, we focus on keeping high-demand components physically in our warehouse so you can bypass the factory lines and get your equipment back to work immediately. This week, we have expanded our inventory with a fresh stock of brand new, 100% original Komatsu hydraulic pumps and main control valves ready for international export.

Factory-Fresh Komatsu Stock Highlights:

• PC210-10 Main Hydraulic Pumps
  • Part Numbers: 708-2G-00620 / 708-2G-00320
  • Application: If your high-utilization utility fleet is losing tracking power or slowing down on the bucket curl, these original, zero-hour pumps are direct drop-in units to instantly restore factory-spec snappy joystick response.
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• PC800 & PC850 Main Control Valves (Distribution Valves)
  • Part Number: 709-14-95500
  • Application: Erratic cylinder drift or sticking spools on large mass-excavators can tank your efficiency. This genuine main control valve assembly restores perfect flow distribution and fluid balance across your heavy-duty circuits.
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• PC650, PC750-7, and PC750-8 Hydraulic Pumps
  • Part Numbers: 708-2L-00760 / 708-2L-90740
  • Application: Built heavily for aggregate operations and bulk extraction, these large-displacement pumps are engineered to withstand the relentless pounding and constant high-pressure spikes of severe-duty mining and quarry work.
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• PC3000-6 & PC4000-6 Mega-Mining Shovel Pumps
  • Part Numbers: 708-2K-00014 / 708-2K-00330
  • Application: Sourcing parts for ultra-large mining shovels can be an absolute nightmare. We have these massive, high-volume main hydraulic pumps sitting in our stock and ready to ship to minimize catastrophic downtime at your mine site.

Why Buy Complete, Original Assemblies?

Choosing a brand new, complete assembly means your maintenance team can execute a clean swap right out of the crate. You don’t have to waste expensive shop hours setting internal clearances, chasing down small seal kits, or risking dirt contamination during a field rebuild. Plus, going with genuine Komatsu quality guarantees that the internal metallurgy and regulator tolerances match the original machine design perfectly.

Hassle-Free Global Shipping

We specialize in international trade and handle heavy-duty machinery parts logistics every single day. Before any crate leaves our floor, our technical team double-checks your excavator's specific serial number to verify correct port alignments, spline counts, and regulator configurations. Everything is thoroughly drained, sealed against moisture, and bottled down inside export-grade wooden boxes so it clears your local port smoothly and arrives at your repair shop in perfect condition.

Genuine Komatsu assemblies like these move quickly, and current warehouse stock is limited to a first-come, first-served basis.

Head over to www.swaflyengine.com or drop us a message directly with your Komatsu model and serial number. Our team will verify the exact match and send over an honest, competitive quote right away.