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Heavy Equipment Parts

Heavy Equipment Replacement Parts

New, Used, Rebuilt and Salvage Parts

AMS is an industry leading supplier of new, used and rebuilt construction equipment parts for most makes and models. We strive to deliver parts with the highest quality savings while still providing the reliability that all companies require.


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All Heavy Equipment Parts

Arm/Crowd/Dipper Cylinder 7156131

Arm/Crowd/Dipper Cylinder

  • Part #: 7156131
  • Fits Machine(s): 334G
  • Category(s): Hydraulic Cylinders
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Boom Cylinder 7156133

Boom Cylinder

  • Part #: 7156133
  • Fits Machine(s): 334G, 430
  • Category(s): Hydraulic Cylinders
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Arm/crowd/dipper Cylinder 7166446

Arm/crowd/dipper Cylinder

  • Part #: 7166446
  • Fits Machine(s): 334G
  • Category(s): Hydraulic Cylinders
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Track Frame 7128736

Track Frame

  • Part #: 7128736
  • Weight: 760.00
  • Fits Machine(s): 334
  • Category(s): Undercarriages
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Swing Bearing 6678952

Swing Bearing

  • Part #: 6678952
  • Weight: 119.00
  • Fits Machine(s): 335
  • Category(s): Swing Machinery
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Complete Final Drive (planetary/travel Drive) with Motor 6691497

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 6691497
  • Weight: 185.00
  • Fits Machine(s): 335, 430
  • Category(s): Final Drives
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Track Frame 7142044

Track Frame

  • Part #: 7142044
  • Fits Machine(s): 335
  • Category(s): Undercarriages
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Boom Cylinder 7156126

Boom Cylinder

  • Part #: 7156126
  • Weight: 140.00
  • Fits Machine(s): 335, 435
  • Category(s): Hydraulic Cylinders
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Track Frame 7161764

Track Frame

  • Part #: 7161764
  • Fits Machine(s): 335
  • Category(s): Undercarriages
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6671948 6671948

6671948

  • Part #: 6671948
  • Fits Machine(s): 335
  • Category(s): Final Drives
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6692823 6692823

6692823

  • Part #: 6692823
  • Fits Machine(s): 335
  • Category(s): Final Drives
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Other Final Drives 6671928

Other Final Drives

  • Part #: 6671928
  • Fits Machine(s): 337C
  • Category(s): Final Drives
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Swing Motor 6670815

Swing Motor

  • Part #: 6670815
  • Fits Machine(s): 337G
  • Category(s): Swing Machinery
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Swing Motor 6672743

Swing Motor

  • Part #: 6672743
  • Fits Machine(s): 337G
  • Category(s): Swing Machinery
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Swing Motor 6673050

Swing Motor

  • Part #: 6673050
  • Fits Machine(s): 337G
  • Category(s): Swing Machinery
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Swing Motor 6678849

Swing Motor

  • Part #: 6678849
  • Fits Machine(s): 337G
  • Category(s): Swing Machinery
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Swing Motor 6689390

Swing Motor

  • Part #: 6689390
  • Fits Machine(s): 337G, 435
  • Category(s): Swing Machinery
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Swivel Joint 6800992

Swivel Joint

  • Part #: 6800992
  • Weight: 81.00
  • Fits Machine(s): 337G
  • Category(s): Swing Machinery
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Stick / Dipper Arm 6804414

Stick / Dipper Arm

  • Part #: 6804414
  • Fits Machine(s): 337G
  • Category(s): Booms & Stick Components
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Stick / Dipper Arm 6805995

Stick / Dipper Arm

  • Part #: 6805995
  • Fits Machine(s): 337G
  • Category(s): Booms & Stick Components
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