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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

Gear Pump XJBN-00935

Gear Pump

  • Part #: XJBN-00935
  • Fits Machine(s): R290LC-7A, R290LC-7, R290LC-9, R300LC-7, R300LC-9SH, R300LC-9S, R305LC-7, R320LC-9, R330LC-9SH, R330LC-9S, R360LC-7A, R360LC-7
  • Category(s): Hydraulic Pumps
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Gear Pump XJBN-00965

Gear Pump

  • Part #: XJBN-00965
  • Fits Machine(s): R290LC-7A, R290LC-7, R290LC-9, R300LC-7, R300LC-9SH, R300LC-9S, R305LC-7, R320LC-9, R330LC-9SH, R330LC-9S, R360LC-7A, R360LC-7
  • Category(s): Hydraulic Pumps
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Main Hydraulic Pump 31N8-10020

Main Hydraulic Pump

  • Part #: 31N8-10020
  • Fits Machine(s): R290LC-7H
  • Category(s): Hydraulic Pumps
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Gear Pump XKAH-00242

Gear Pump

  • Part #: XKAH-00242
  • Fits Machine(s): R290LC-7H
  • Category(s): Hydraulic Pumps
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R290-7 Main Pump 31N8-10010

R290-7 Main Pump

  • Part #: 31N8-10010
  • Fits Machine(s): R290LC-7
  • Category(s): Hydraulic Pumps
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Hydraulic Pump 31N8-10050

Hydraulic Pump

  • Part #: 31N8-10050
  • Weight: 352.00
  • Fits Machine(s): R290LC-7
  • Category(s): Hydraulic Pumps
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R290-7 Main Pump 31N8-10060

R290-7 Main Pump

  • Part #: 31N8-10060
  • Fits Machine(s): R290LC-7
  • Category(s): Hydraulic Pumps
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Swing Reduction 31N8-10181

Swing Reduction

  • Part #: 31N8-10181
  • Weight: 750.00
  • Fits Machine(s): R290LC-7, R305LC-7
  • Category(s): Swing Machinery
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Swing Motor 31N8-12010

Swing Motor

  • Part #: 31N8-12010
  • Weight: 230.00
  • Fits Machine(s): R290LC-7
  • Category(s): Swing Machinery
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Bucket Cylinder 31Y1-13690

Bucket Cylinder

  • Part #: 31Y1-13690
  • Fits Machine(s): R290LC-7
  • Category(s): Hydraulic Cylinders
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Hydraulic Pump 31Q8-10010

Hydraulic Pump

  • Part #: 31Q8-10010
  • Weight: 330.00
  • Fits Machine(s): R290LC-9
  • Category(s): Hydraulic Pumps
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Main Control Valve 31Q8-10110

Main Control Valve

  • Part #: 31Q8-10110
  • Fits Machine(s): R290LC-9
  • Category(s): Other
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Main Control Valve 31Q8-17-000P

Main Control Valve

  • Part #: 31Q8-17-000P
  • Fits Machine(s): R290LC-9
  • Category(s): Other
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Complete Final Drive (planetary/travel Drive) with Motor 31Q8-40060

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 31Q8-40060
  • Weight: 880.00
  • Fits Machine(s): R290LC-9
  • Category(s): Final Drives
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Roller 81E5-2002

Roller

  • Part #: 81E5-2002
  • Weight: 121.00
  • Fits Machine(s): R290LC-9, R320LC-3
  • Category(s): Undercarriages
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Sprocket 81N8-10070GG

Sprocket

  • Part #: 81N8-10070GG
  • Fits Machine(s): R290LC-9
  • Category(s): Undercarriages
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Idler Complete 81N8-13010GG

Idler Complete

  • Part #: 81N8-13010GG
  • Fits Machine(s): R290LC-9
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31q8-10170 31Q8-10170

31q8-10170

  • Part #: 31Q8-10170
  • Fits Machine(s): R290LC-9
  • Category(s): Swing Machinery
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Oil Seal XKAY-00274

Oil Seal

  • Part #: XKAY-00274
  • Fits Machine(s): R290LC-9
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Sprocket 16bh / 23t 81E5-2001V

Sprocket 16bh / 23t

  • Part #: 81E5-2001V
  • Fits Machine(s): 39HDRB, 42HDLL, R290-III, R290-V, R290LC-3 HIGH WALKER, R290LC-3 LOG LOADER, R290LC-3 ROAD BUILDER, R290LC-V, R290LC, R290, R300, R320-3, R320LC
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