Quality Excavator Components & Komatsu Parts

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Quality Komatsu Parts at Sensible PricesKomatsu Parts quote

  • Genuine OEM and aftermarket Komatsu spare parts from selected and quality assured manufacturers.
  • Huge stock of mini excavator parts and excavator spares available for same day despatch worldwide if ordered before 2pm

When you invest in our Komatsu parts you secure a long term future for your machine. Don't save a penny now and repair the same fault next month. Buy from a company you can trust.

Your Excavator Spares Despatched Same Day

We have a huge stock of thousands of mini excavator parts and excavator spares, as well as loader and dozer spares. If you order before 2pm we will despatch your order to any worldwide destination the same day.

Slew Drives and Swing Gear Boxes

We stock a range of slewing drives and swing gear boxes, as both components and complete assemblies. Click a link on the Swing Motor and Gearbox page to see our handy manufacturer look-up guides
We also supply the swing circles (turntable bearings) for most Komatsu excavators.

Swing gear box
Recoil Spring and Track Adjuster Assemblies

Available Ex stock for most popular Komatsu excavators these units typically cost much less than a genuine Komatsu bare spring

Komatsu parts - Recoil spring

Gear Pumps

A large range of Komatsu gear pumps for loaders and dozers. Steering, loader and transmission pumps, call us for our latest stock of Komatsu parts. See our dedicated page for more details.

Komatsu Gear pump 705-51-20370 - Powerline pump


Complete Repair Kits and individual Komatsu parts. From 3D95 to 12V140 and 6D170 we stock nearly all the common components.


Seal Kits

A wide range of seal kits assembled by our trained staff from quality aftermarket Komatsu parts for Excavators, Wheel loaders, Bulldozers and other Komatsu applications

Komatsu Seal kits

Pins and Bushes 

From 4-40 ton excavator with wheel loader and dozer as well, our quality range of pins and bushes will bring new life to that wobbly backhoe or bucket

Komatsu Top Hat Bush 20y-70-32321331 2

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Plant Parts is always expanding its inventory.

We now stock Swing Motors and Hydraulic Pumps for most brands.

Call us to check for our latest parts and prices.



Did you Know?

Komatsu engines are designated by cylinder bore size and number of cylinders.

A 4D95 is a 4 cylinder diesel engine with a 95mm bore, a 6D155 is a 6 cylinder with a 155mm bore size. Add a 'S' to the front and you have a turbo version, add an 'A' and you have after-cooled. A SA6D125 is a turbo after-cooled version of a 6 cylinder engine 125mm bore.

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