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Komatsu PC120-5X Excavator Parts | Aftermarket New, Used and Rebuilt

Komatsu PC120-5X Excavator Parts

New Aftermarket, Used and Rebuilt PC120-5X Parts

Looking for Komatsu PC120-5X Excavator parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt PC120-5X replacement parts to get your machine back up and running quickly. Give us a call, submit an online quote request or select a category below to browse/select a part.


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1-800-255-6253
PC120-5X Alternator

Alternator

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Arm Rest

Arm Rest

  • Fits Machine(s): PC120-5X
  • Category(s): Cabs
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PC120-5X Arm/Crowd/Dipper Cylinder

Arm/Crowd/Dipper Cylinder

  • Fits Machine(s): PC120-5X
  • Category(s): Hydraulic Cylinders
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PC120-5X Arm/Crowd/Dipper Cylinder Seal Kit

Arm/Crowd/Dipper Cylinder Seal Kit

  • Fits Machine(s): PC120-5X
  • Category(s): Hydraulic Cylinders
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PC120-5X Back Cushion

Back Cushion

  • Fits Machine(s): PC120-5X
  • Category(s): Cabs
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PC120-5X Bearing Kit

Bearing Kit

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Bearings

Bearings

  • Fits Machine(s): PC120-5X
  • Category(s): Final Drives
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PC120-5X Bell Housing

Bell Housing

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Boom

Boom

  • Fits Machine(s): PC120-5X
  • Category(s): Booms & Stick Components
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PC120-5X Boom Cylinder

Boom Cylinder

  • Fits Machine(s): PC120-5X
  • Category(s): Hydraulic Cylinders
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PC120-5X Boom Cylinder Seal Kit

Boom Cylinder Seal Kit

  • Fits Machine(s): PC120-5X
  • Category(s): Hydraulic Cylinders
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PC120-5X Bottom Roller

Bottom Roller

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Bucket Cylinder

Bucket Cylinder

  • Fits Machine(s): PC120-5X
  • Category(s): Hydraulic Cylinders
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PC120-5X Bucket Cylinder Seal Kit

Bucket Cylinder Seal Kit

  • Fits Machine(s): PC120-5X
  • Category(s): Hydraulic Cylinders
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PC120-5X Bucket Link

Bucket Link

  • Fits Machine(s): PC120-5X
  • Category(s): Booms & Stick Components
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PC120-5X Bushings

Bushings

  • Fits Machine(s): PC120-5X
  • Category(s): Booms & Stick Components
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PC120-5X Cab Door

Cab Door

  • Fits Machine(s): PC120-5X
  • Category(s): Cabs
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PC120-5X Cab Glass

Cab Glass

  • Fits Machine(s): PC120-5X
  • Category(s): Cabs
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PC120-5X Cab Hatch

Cab Hatch

  • Fits Machine(s): PC120-5X
  • Category(s): Cabs
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PC120-5X Cab Seat

Cab Seat

  • Fits Machine(s): PC120-5X
  • Category(s): Cabs
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PC120-5X Cab Shell

Cab Shell

  • Fits Machine(s): PC120-5X
  • Category(s): Cabs
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PC120-5X Complete Cab with Interior

Complete Cab with Interior

  • Fits Machine(s): PC120-5X
  • Category(s): Cabs
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PC120-5X Complete Engine

Complete Engine

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Complete Final Drive (Planetary/Travel) with Motor

Complete Final Drive (Planetary/Travel) with Motor

  • Fits Machine(s): PC120-5X
  • Category(s): Final Drives
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PC120-5X Counterweight

Counterweight

  • Fits Machine(s): PC120-5X
  • Category(s): Other
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PC120-5X Coupler

Coupler

  • Fits Machine(s): PC120-5X
  • Category(s): Attachments
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PC120-5X Crankshaft

Crankshaft

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Cutting Edge

Cutting Edge

  • Fits Machine(s): PC120-5X
  • Category(s): Attachments
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PC120-5X Cylinder Head

Cylinder Head

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Cylinder Packing Kits

Cylinder Packing Kits

  • Fits Machine(s): PC120-5X
  • Category(s): Hydraulic Cylinders
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PC120-5X Decal Set

Decal Set

  • Fits Machine(s): PC120-5X
  • Category(s): Other
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PC120-5X Digging Bucket

Digging Bucket

  • Fits Machine(s): PC120-5X
  • Category(s): Attachments
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PC120-5X Ditching Bucket

Ditching Bucket

  • Fits Machine(s): PC120-5X
  • Category(s): Attachments
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PC120-5X Drive Motor ONLY

Drive Motor ONLY

  • Fits Machine(s): PC120-5X
  • Category(s): Final Drives
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PC120-5X Engine Hood

Engine Hood

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Final Drive (Planetary/Travel) without Motor

Final Drive (Planetary/Travel) without Motor

  • Fits Machine(s): PC120-5X
  • Category(s): Final Drives
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*Sample Image Shown
PC120-5X Final Drive, Complete

Final Drive, Complete

  • Part #: 203-60-56701
  • Weight: 342.00
  • Fits Machine(s): PC120-5, PC120-5M, PC120-5S, PC120-5X
  • Category(s): Final Drives
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PC120-5X Floating Face Seal

Floating Face Seal

  • Fits Machine(s): PC120-5X
  • Category(s): Final Drives
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PC120-5X Fly Wheel

Fly Wheel

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Gear Pump

Gear Pump

  • Fits Machine(s): PC120-5X
  • Category(s): Hydraulic Pumps
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PC120-5X H-Link

H-Link

  • Fits Machine(s): PC120-5X
  • Category(s): Booms & Stick Components
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PC120-5X Hardware

Hardware

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Hydraulic Kit

Hydraulic Kit

  • Fits Machine(s): PC120-5X
  • Category(s): Attachments
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PC120-5X Hydraulic Oil Cooler

Hydraulic Oil Cooler

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Hydrostatic Pump

Hydrostatic Pump

  • Fits Machine(s): PC120-5X
  • Category(s): Hydraulic Pumps
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PC120-5X Idler Group

Idler Group

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Injector

Injector

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Long Block

Long Block

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Main Control Valve

Main Control Valve

  • Fits Machine(s): PC120-5X
  • Category(s): Other
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PC120-5X Main Hydraulic Pump

Main Hydraulic Pump

  • Fits Machine(s): PC120-5X
  • Category(s): Hydraulic Pumps
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PC120-5X Manifold

Manifold

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Master Link

Master Link

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Master Pin

Master Pin

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Muffler

Muffler

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Oil Pan

Oil Pan

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Overhaul Kit

Overhaul Kit

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Pilot Pump

Pilot Pump

  • Fits Machine(s): PC120-5X
  • Category(s): Hydraulic Pumps
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PC120-5X Pins

Pins

  • Fits Machine(s): PC120-5X
  • Category(s): Booms & Stick Components
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PC120-5X Planetary Gears

Planetary Gears

  • Fits Machine(s): PC120-5X
  • Category(s): Final Drives
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PC120-5X ROPS

ROPS

  • Fits Machine(s): PC120-5X
  • Category(s): Cabs
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PC120-5X Radiator

Radiator

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Recoil Spring Assembly

Recoil Spring Assembly

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Ripper

Ripper

  • Fits Machine(s): PC120-5X
  • Category(s): Attachments
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PC120-5X Rockguard

Rockguard

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Sawhead

Sawhead

  • Fits Machine(s): PC120-5X
  • Category(s): Attachments
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PC120-5X Seals

Seals

  • Fits Machine(s): PC120-5X
  • Category(s): Final Drives
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PC120-5X Shaft

Shaft

  • Fits Machine(s): PC120-5X
  • Category(s): Final Drives
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PC120-5X Short Block

Short Block

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Side Shield

Side Shield

  • Fits Machine(s): PC120-5X
  • Category(s): Other
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PC120-5X Sprocket

Sprocket

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Starter

Starter

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Stick / Dipper Arm

Stick / Dipper Arm

  • Fits Machine(s): PC120-5X
  • Category(s): Booms & Stick Components
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PC120-5X Swing Bearing / Turntable / Slewing Ring

Swing Bearing / Turntable / Slewing Ring

  • Fits Machine(s): PC120-5X
  • Category(s): Swing Machinery
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PC120-5X Swing Drive with Motor

Swing Drive with Motor

  • Fits Machine(s): PC120-5X
  • Category(s): Swing Machinery
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PC120-5X Swing Drive without Motor

Swing Drive without Motor

  • Fits Machine(s): PC120-5X
  • Category(s): Swing Machinery
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PC120-5X Swing Motor

Swing Motor

  • Fits Machine(s): PC120-5X
  • Category(s): Swing Machinery
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PC120-5X Swivel Joint

Swivel Joint

  • Fits Machine(s): PC120-5X
  • Category(s): Swing Machinery
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PC120-5X Thumb

Thumb

  • Fits Machine(s): PC120-5X
  • Category(s): Attachments
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PC120-5X Top Roller

Top Roller

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Track Adjuster Assembly

Track Adjuster Assembly

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Track Adjuster Seal Kit

Track Adjuster Seal Kit

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Track Adjuster Yoke

Track Adjuster Yoke

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Track Chain / Rail

Track Chain / Rail

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Track Frame

Track Frame

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Track Grouser Pad / Shoe

Track Grouser Pad / Shoe

  • Fits Machine(s): PC120-5X
  • Category(s): Undercarriages
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PC120-5X Turbo Charger

Turbo Charger

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Water Pump

Water Pump

  • Fits Machine(s): PC120-5X
  • Category(s): Engines & Engine Parts
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PC120-5X Wiring Harness

Wiring Harness

  • Fits Machine(s): PC120-5X
  • Category(s): Cabs
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