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Komatsu Excavator Parts | Aftermarket New, Used and Rebuilt

Komatsu Excavator Replacement Parts

New Aftermarket, Used and Rebuilt Komatsu Excavator Parts

As a leading supplier of Komatsu excavator new aftermarket, used and rebuilt replacements parts, you've come to a right place and we would be honored to serve you. Komatsu makes great, reliable machines, but even the most reliable machines breakdown and require maintenance and repair. This is where AMS Construction Parts comes in. Whether you have ...morea PC100-5, PC300LC-3 or perhaps a PC850-8 we can get your machine back up and running quickly through excellent customer service, fast shipments and we can even cut your costs by selling at the lowest market price. From an undercarriage to final drive to complete cabs and new aftermarket tracks, we have you covered. Give us a call today and let's discuss how we can best serve you.


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All Komatsu Excavator Parts

Recoil Spring Assembly 208-30-68430

Recoil Spring Assembly

  • Part #: 208-30-68430
  • Fits Machine(s): PC300-5, PC300-6, PC300LC-5, PC380LC-6, PC400-5, PC400HD-6LK, PC400LC-5, PC400LC-6LC, PC400LC-6LK, PC400LC-6, PC450-6, PC450LC-6
  • Category(s): Undercarriages
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Drive Motor ONLY 708-8J-00032

Drive Motor ONLY

  • Part #: 708-8J-00032
  • Fits Machine(s): PC300-5, PC300LC-5, PC400-5, PC400LC-5
  • Category(s): Final Drives
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Pc300-5 Travel Motor 708-8J-00033

Pc300-5 Travel Motor

  • Part #: 708-8J-00033
  • Fits Machine(s): PC300-5, PC300LC-5, PC400-5, PC400LC-5
  • Category(s): Final Drives
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Drive Motor Only 708-8J-00034

Drive Motor Only

  • Part #: 708-8J-00034
  • Fits Machine(s): PC300-5, PC300LC-5, PC400-5, PC400LC-5
  • Category(s): Final Drives
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Drive Motor Only 708-8K-00031

Drive Motor Only

  • Part #: 708-8K-00031
  • Fits Machine(s): PC300-5, PC300LC-5, PC400-5, PC400LC-5
  • Category(s): Final Drives
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Drive Motor Only 708-8K-00032

Drive Motor Only

  • Part #: 708-8K-00032
  • Fits Machine(s): PC300-5, PC300LC-5, PC400-5, PC400LC-5
  • Category(s): Final Drives
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32" Track Pads KM1643/800

32" Track Pads

  • Part #: KM1643/800
  • Fits Machine(s): PC300-5, PC300LC-5
  • Category(s): Undercarriages
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Drive Motor ONLY 106-88-00150

Drive Motor ONLY

  • Part #: 106-88-00150
  • Fits Machine(s): PC300-6, PC300LC-6, PC340LC-6K-J, PC340LC-6, PC340NLC-6, PC380LC-6K-J, PC380LC-6, PC400LC-6LC, PC400LC-6LK, PC400LC-6, PC450-6K-J, PC450-6, PC450LC-6K-J, PC450LC-6K-KE, PC450LC-6
  • Category(s): Final Drives
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Cap P60 17A-60-11310

Cap P60

  • Part #: 17A-60-11310
  • Weight: 0.80
  • Fits Machine(s): PC300-6, PC300LC-6
  • Category(s): Engines & Engine Parts
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Oil Cooler Assy 207-03-61110

Oil Cooler Assy

  • Part #: 207-03-61110
  • Weight: 258.00
  • Fits Machine(s): PC300-6, PC300LC-6LE, PC300LC-6
  • Category(s): Engines & Engine Parts
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Radiator 207-03-61310

Radiator

  • Part #: 207-03-61310
  • Weight: 172.00
  • Fits Machine(s): PC300-6, PC300LC-6LE, PC300LC-6
  • Category(s): Engines & Engine Parts, Radiators
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Swing Bearing / Turntable / Slewing Ring 207-25-61100

Swing Bearing / Turntable / Slewing Ring

  • Part #: 207-25-61100
  • Weight: 1047.00
  • Fits Machine(s): PC300-6, PC300-7, PC300LC-6, PC300LC-7, PC300LC-8, PC300SE-7, PC340LC-6, PC400HD-6LK, PC400HD-6LM, PC400LC-6, PC400LC-7, PC400MH-6, PC450-6, PC450-7K, PC450LC-6, PC450LC-7K, PC450LC-7
  • Category(s): Swing Machinery
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Swing Circle 207-25-A2100

Swing Circle

  • Part #: 207-25-A2100
  • Weight: 1070.00
  • Fits Machine(s): PC300-6, PC300-7, PC300LC-6, PC300LC-7, PC300LC-8, PC300SE-7, PC340LC-6, PC400HD-6LK, PC400HD-6LM, PC400LC-6, PC400LC-7, PC400MH-6, PC450-6, PC450-7K, PC450LC-6, PC450LC-7K, PC450LC-7
  • Category(s): Swing Machinery
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Complete Final Drive (planetary/travel Drive) with Motor 207-27-00150

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 207-27-00150
  • Weight: 1800.00
  • Fits Machine(s): PC300-6, PC300LC-6, PC340LC-6K-J, PC340LC-6, PC340NLC-6, PC380LC-6K-J, PC380LC-6, PC400LC-6LC, PC400LC-6LK, PC400LC-6, PC450-6, PC450LC-6K-KE, PC450LC-6
  • Category(s): Final Drives
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Complete Final Drive (planetary/travel Drive) with Motor 207-27-00160

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 207-27-00160
  • Weight: 1800.00
  • Fits Machine(s): PC300-6, PC300LC-6, PC340LC-6K-J, PC340LC-6, PC340NLC-6, PC380LC-6K-J, PC380LC-6, PC400LC-6LC, PC400LC-6LK, PC400LC-6, PC450-6, PC450LC-6K-KE, PC450LC-6
  • Category(s): Final Drives
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Kit, Seal 207-30-54140SK

Kit, Seal

  • Part #: 207-30-54140SK
  • Weight: 2.00
  • Fits Machine(s): PC300-6
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Track Spring Assembly 207-30-54140XX

Track Spring Assembly

  • Part #: 207-30-54140XX
  • Weight: 580.00
  • Fits Machine(s): PC300-6
  • Category(s): Undercarriages
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Bucket Cylinder 207-63-02130

Bucket Cylinder

  • Part #: 207-63-02130
  • Weight: 530.00
  • Fits Machine(s): PC300-6, PC300LC-6
  • Category(s): Hydraulic Cylinders
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Boom Cylinder 207-63-02301

Boom Cylinder

  • Part #: 207-63-02301
  • Weight: 756.00
  • Fits Machine(s): PC300-6, PC300LC-6LE, PC300LC-6
  • Category(s): Hydraulic Cylinders
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Boom Cylinder 207-63-02501

Boom Cylinder

  • Part #: 207-63-02501
  • Weight: 706.00
  • Fits Machine(s): PC300-6, PC300LC-6LC, PC300LC-6
  • Category(s): Hydraulic Cylinders
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