Window, Door/Upper/Rear/Slider

Part Number

Our new Komatsu Window, Door/Upper/Rear/Slider is an excellent alternative to OEM parts for your machine. When high-quality is a requirement and lower costs are necessary, our new Window, Door/Upper/Rear/Slider is the solution for you.


  • Fits the KOMATSU PC450LC-8 model machine.


H&R Construction Equipment Parts is a leading supplier of new and used parts since 1984 for the major manufacturers of excavators, wheel loaders, bulldozers, articulated trucks, and skid steers. Our warehouses consists of over 140,000 sq. ft. of space to house our inventory, along with 40 acres of outside storage.

Contact a Parts Specialist today at (800) 333-0650 for more information.


  WARNING: Cancer and Reproductive harm. See

More Information
SKU HR00053033F
Make Komatsu
Model PC450LC-8
Part Number 20Y-53-12840
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