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Excavator Replacement Parts

Excavator Replacement Parts

Aftermarket new, used, rebuilt Excavator parts

Thank you for visiting AMS Parts, your #1 choice in new, used and rebuilt Excavator parts. From Case to Komatsu, final drives, undercarriages, engines, cylinders, cabs, pumps and so much more, AMS has you covered! We have a national reach for all of our customers and provide parts to customers around the globe. To request a quote, simply give us a call or fill in and submit the form below and a customer service and parts specialist will reply with a quote in minutes.


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Select Excavator Make

All Excavator Parts

Adapter, 2 Speed Fitting F702920001

Adapter, 2 Speed Fitting

  • Part #: F702920001
  • Fits Machine(s): 435
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Complete Final Drive (planetary/travel Drive) with Motor 5459660217

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 5459660217
  • Fits Machine(s): 442
  • Category(s): Final Drives
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Top Roller 5527640005

Top Roller

  • Part #: 5527640005
  • Weight: 23.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
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Swing Bearing / Turntable / Slewing Ring 5609661455

Swing Bearing / Turntable / Slewing Ring

  • Part #: 5609661455
  • Fits Machine(s): 442
  • Category(s): Swing Machinery
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Sprocket 5671658426

Sprocket

  • Part #: 5671658426
  • Weight: 68.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
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Sprocket 5671658428

Sprocket

  • Part #: 5671658428
  • Weight: 68.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
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Track Adjuster Assembly 5671658430

Track Adjuster Assembly

  • Part #: 5671658430
  • Weight: 6.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
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Sprocket 5671663005

Sprocket

  • Part #: 5671663005
  • Weight: 68.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
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Sprocket 5671663006

Sprocket

  • Part #: 5671663006
  • Weight: 68.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
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Track Adjuster Assembly 5671663011

Track Adjuster Assembly

  • Part #: 5671663011
  • Weight: 6.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
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Track Adjuster Assembly 5671663014

Track Adjuster Assembly

  • Part #: 5671663014
  • Weight: 6.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
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Idler Group 5671663015

Idler Group

  • Part #: 5671663015
  • Fits Machine(s): 442
  • Category(s): Undercarriages
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Track Adjuster Assembly 5671663035

Track Adjuster Assembly

  • Part #: 5671663035
  • Weight: 6.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
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Swing Drive without Motor 5904670005

Swing Drive without Motor

  • Part #: 5904670005
  • Fits Machine(s): 442
  • Category(s): Swing Machinery
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Complete Final Drive (planetary/travel Drive) with Motor 5999991227

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 5999991227
  • Fits Machine(s): 442
  • Category(s): Final Drives
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Bucket Cylinder 6500778700

Bucket Cylinder

  • Part #: 6500778700
  • Fits Machine(s): 442
  • Category(s): Hydraulic Cylinders
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Arm/Crowd/Dipper Cylinder 6501244500

Arm/Crowd/Dipper Cylinder

  • Part #: 6501244500
  • Fits Machine(s): 442
  • Category(s): Hydraulic Cylinders
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Track Chain / Rail MT24/42

Track Chain / Rail

  • Part #: MT24/42
  • Weight: 354.90
  • Fits Machine(s): 442, 307, E70B, HR32, TC75
  • Category(s): Undercarriages
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Track Grouser Pad / Shoe MT39/450

Track Grouser Pad / Shoe

  • Part #: MT39/450
  • Weight: 12.86
  • Fits Machine(s): 442, HR32, TC75
  • Category(s): Undercarriages
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Track Grouser Pad / Shoe MT39/600

Track Grouser Pad / Shoe

  • Part #: MT39/600
  • Fits Machine(s): 442, HR32, TC75
  • Category(s): Undercarriages
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