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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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All Excavator Parts

Hydraulic Breaker with Autogreaser AMS-164327

Hydraulic Breaker with Autogreaser

  • Part #: AMS-164327
  • Weight: 4507.00
  • Fits Machine(s): HX80, R200LC, R200W, R220LC, R250LC
  • Category(s): Attachments
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Final Drive Gearbox with Propel Motor 31EM-40010

Final Drive Gearbox with Propel Motor

  • Part #: 31EM-40010
  • Weight: 800.00
  • Fits Machine(s): R210LC-3
  • Category(s): Final Drives
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Final Drive Gearbox with Propel Motor 31NG-40050BG

Final Drive Gearbox with Propel Motor

  • Part #: 31NG-40050BG
  • Weight: 800.00
  • Fits Machine(s): R210LC-7A
  • Category(s): Final Drives
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Final Drive Gearbox with Propel Motor 31Q7-40030

Final Drive Gearbox with Propel Motor

  • Part #: 31Q7-40030
  • Weight: 800.00
  • Fits Machine(s): R250LC-9
  • Category(s): Final Drives
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Hydraulic Breaker with Autogreaser AMS-576631

Hydraulic Breaker with Autogreaser

  • Part #: AMS-576631
  • Weight: 5890.00
  • Fits Machine(s): HX100, R280LC, R290LC, R300LC, R320LC, R330LC, R360LC
  • Category(s): Attachments
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Final Drive Gearbox with Propel Motor 31Q9-40010

Final Drive Gearbox with Propel Motor

  • Part #: 31Q9-40010
  • Weight: 910.00
  • Fits Machine(s): R320LC-9
  • Category(s): Final Drives
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Final Drive Gearbox with Propel Motor 31Q9-40030

Final Drive Gearbox with Propel Motor

  • Part #: 31Q9-40030
  • Weight: 910.00
  • Fits Machine(s): R320LC-9
  • Category(s): Final Drives
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Final Drive Gearbox with Propel Motor 31EH-0003

Final Drive Gearbox with Propel Motor

  • Part #: 31EH-0003
  • Weight: 910.00
  • Fits Machine(s): R360LC-3
  • Category(s): Final Drives
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Final Drive Gearbox with Propel Motor 31EH-40010

Final Drive Gearbox with Propel Motor

  • Part #: 31EH-40010
  • Weight: 910.00
  • Fits Machine(s): R360LC-3
  • Category(s): Final Drives
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Final Drive 31NA-40022

Final Drive

  • Part #: 31NA-40022
  • Weight: 829.00
  • Fits Machine(s): R360LC-7
  • Category(s): Final Drives
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Final Drive 31QA-40040

Final Drive

  • Part #: 31QA-40040
  • Weight: 829.00
  • Fits Machine(s): R360LC-7
  • Category(s): Final Drives
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Final Drive Gearbox with Propel Motor 31QA-40042

Final Drive Gearbox with Propel Motor

  • Part #: 31QA-40042
  • Weight: 910.00
  • Fits Machine(s): R380LC-9
  • Category(s): Final Drives
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Bucket Cylinder 31NB-61130

Bucket Cylinder

  • Part #: 31NB-61130
  • Weight: 1200.00
  • Fits Machine(s): R450LC-7
  • Category(s): Hydraulic Cylinders
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Final Drive Gearbox with Propel Motor 31N1-40010

Final Drive Gearbox with Propel Motor

  • Part #: 31N1-40010
  • Weight: 201.00
  • Fits Machine(s): R80-7
  • Category(s): Final Drives
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Hydraulic Breaker with Autogreaser AMS-280379

Hydraulic Breaker with Autogreaser

  • Part #: AMS-280379
  • Weight: 2410.00
  • Fits Machine(s): 5C, 5W, 805, 811, 812, 814, JS130, JS145
  • Category(s): Attachments
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Hydraulic Breaker with Autogreaser AMS-593945

Hydraulic Breaker with Autogreaser

  • Part #: AMS-593945
  • Weight: 2410.00
  • Fits Machine(s): 5C, 5W, 805, 811, 812, 814, JS130, JS145
  • Category(s): Attachments
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Hydraulic Breaker with Autogreaser AMS-378127

Hydraulic Breaker with Autogreaser

  • Part #: AMS-378127
  • Weight: 3365.00
  • Fits Machine(s): JS150, JS160, JS175
  • Category(s): Attachments
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Hydraulic Breaker with Autogreaser AMS-620971

Hydraulic Breaker with Autogreaser

  • Part #: AMS-620971
  • Weight: 3365.00
  • Fits Machine(s): JS150, JS160, JS175
  • Category(s): Attachments
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Hydraulic Breaker with Autogreaser AMS-619727

Hydraulic Breaker with Autogreaser

  • Part #: AMS-619727
  • Weight: 4507.00
  • Fits Machine(s): 7B, 7C, 8C, 8D, JS180, JS200, JS210, JS220, JS240
  • Category(s): Attachments
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Hydraulic Breaker with Autogreaser AMS-666309

Hydraulic Breaker with Autogreaser

  • Part #: AMS-666309
  • Weight: 5890.00
  • Fits Machine(s): JS330
  • Category(s): Attachments
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