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Komatsu Heavy Equipment Parts

Komatsu Heavy Equipment Parts

New Aftermarket, Used and Rebuilt Komatsu Parts

AMS Parts is proud to be an industry leading supplier of new OEM surplus, used and rebuilt parts for Komatsu machines. Whether you're looking for a D31A dozer engine or an undercarriage for one of the newer PC290LC-10 excavators, we have you covered. Our goal is to become your go-to Komatsu parts supplier by developing a relationship of trust, qual...moreity and savings. Since its establishment in 1921, Komatsu has become the world's second largest supplier of earth moving equipment and they bring a wealth of experience, quality and trust to the construction equipment industry. As a Komatsu machine owner, it is important that you not only find the replacement part you're looking for, but also a quality part for an excellent price. Give us a call today and let's begin a relationship of trust, quality and savings! If we don't have a part in stock or don't carry it, we'll track it down for you at the best price possible.


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All Komatsu Parts

Plate- Brake 423-33-21251

Plate- Brake

  • Part #: 423-33-21251
  • Weight: 5.75
  • Fits Machine(s): WA350, WA380
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Pump 711-50-41120

Pump

  • Part #: 711-50-41120
  • Weight: 15.60
  • Fits Machine(s): WA350, WA380, WA380-3MC
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Plate 232-25-51520

Plate

  • Part #: 232-25-51520
  • Fits Machine(s): WA350-1-B, WA350-1M
  • Category(s): Brakes & Brake Parts
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Disc,(tbg/abe Spec.) 234-25-31350

Disc,(tbg/abe Spec.)

  • Part #: 234-25-31350
  • Fits Machine(s): WA350-1-B, WA350-1M
  • Category(s): Brakes & Brake Parts
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Transmission Complete 423-15-00010

Transmission Complete

  • Part #: 423-15-00010
  • Weight: 1600.00
  • Fits Machine(s): WA350-1-B, WA380-1
  • Category(s): Transmissions
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Transmission Complete 423-15-00012

Transmission Complete

  • Part #: 423-15-00012
  • Weight: 1600.00
  • Fits Machine(s): WA350-1-B, WA380-1
  • Category(s): Transmissions
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Transmission Complete 423-15-00013

Transmission Complete

  • Part #: 423-15-00013
  • Weight: 1600.00
  • Fits Machine(s): WA350-1-B, WA380-1
  • Category(s): Transmissions
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Lift Cylinder 707-01-03500

Lift Cylinder

  • Part #: 707-01-03500
  • Fits Machine(s): WA350-1-B
  • Category(s): Hydraulic Cylinders
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Transmission Complete R423-15-00010

Transmission Complete

  • Part #: R423-15-00010
  • Fits Machine(s): WA350-1-B
  • Category(s): Transmissions
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Transmission Complete RM423-15-00010

Transmission Complete

  • Part #: RM423-15-00010
  • Fits Machine(s): WA350-1-B
  • Category(s): Transmissions
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Transmission Complete RM423-15-00012

Transmission Complete

  • Part #: RM423-15-00012
  • Fits Machine(s): WA350-1-B
  • Category(s): Transmissions
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Differential, Rear 423-23-11030

Differential, Rear

  • Part #: 423-23-11030
  • Fits Machine(s): WA350-1
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Loader 2 Spool Control Valve 700-92-13004

Loader 2 Spool Control Valve

  • Part #: 700-92-13004
  • Fits Machine(s): WA350-1
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Powershift Transmission Gear 711-49-11140

Powershift Transmission Gear

  • Part #: 711-49-11140
  • Fits Machine(s): WA350-1
  • Category(s): Transmissions
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Valve As 700-92-13002

Valve As

  • Part #: 700-92-13002
  • Fits Machine(s): WA350
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O Ring WA3574

O Ring

  • Part #: WA3574
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Brake Disc 423-33-31240

Brake Disc

  • Part #: 423-33-31240
  • Weight: 6.04
  • Fits Machine(s): WA380, WA400, WA430, WA380Z
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Komatsu Cyl Seal Kit 707-99-64080

Komatsu Cyl Seal Kit

  • Part #: 707-99-64080
  • Weight: 0.90
  • Fits Machine(s): WA380, WA430, WA400
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423-30-21300 423-30-21300

423-30-21300

  • Part #: 423-30-21300
  • Fits Machine(s): WA380-3MC
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Boss, T/c Case 711-49-14361

Boss, T/c Case

  • Part #: 711-49-14361
  • Weight: 5.85
  • Fits Machine(s): WA380-1, WA420-1
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