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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

Rock Guard, Lh Rear 12Y-30-15412

Rock Guard, Lh Rear

  • Part #: 12Y-30-15412
  • Fits Machine(s): D51PX-22
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Rock Guard, Rh Rear 12Y-30-15422

Rock Guard, Rh Rear

  • Part #: 12Y-30-15422
  • Fits Machine(s): D51PX-22
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Pivot Shaft 12Y-50-11111

Pivot Shaft

  • Part #: 12Y-50-11111
  • Weight: 467.00
  • Fits Machine(s): D51PX-22
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Hydraulic Tank 12Y-60-11116

Hydraulic Tank

  • Part #: 12Y-60-11116
  • Fits Machine(s): D51PX-22
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Battery Box Cover 12Y-60-11123

Battery Box Cover

  • Part #: 12Y-60-11123
  • Fits Machine(s): D51PX-22
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Door, Oil Filter Access 12Y-60-11133

Door, Oil Filter Access

  • Part #: 12Y-60-11133
  • Weight: 21.00
  • Fits Machine(s): D51PX-22
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Hydraulic Charge Pump 12Y-60-11171

Hydraulic Charge Pump

  • Part #: 12Y-60-11171
  • Fits Machine(s): D51PX-22
  • Category(s): Hydraulic Pumps
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Solenoid Valve 12Y-62-13701

Solenoid Valve

  • Part #: 12Y-62-13701
  • Weight: 35.00
  • Fits Machine(s): D51PX-22
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Dozer Quick Drop Valve 702-21-11900

Dozer Quick Drop Valve

  • Part #: 702-21-11900
  • Weight: 22.00
  • Fits Machine(s): D51PX-22
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O-ring 702-21-54260

O-ring

  • Part #: 702-21-54260
  • Fits Machine(s): D51PX-22
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Drive Motor ONLY 706-8H-01110

Drive Motor ONLY

  • Part #: 706-8H-01110
  • Fits Machine(s): D51PX-22
  • Category(s): Final Drives
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Drive Motor Only 706-8H-01111

Drive Motor Only

  • Part #: 706-8H-01111
  • Fits Machine(s): D51PX-22
  • Category(s): Final Drives
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Drive Motor Only 706-8H-01120

Drive Motor Only

  • Part #: 706-8H-01120
  • Fits Machine(s): D51PX-22
  • Category(s): Final Drives
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Drive Motor Only 706-8H-01121

Drive Motor Only

  • Part #: 706-8H-01121
  • Fits Machine(s): D51PX-22
  • Category(s): Final Drives
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Brake Piston 706-8H-91110

Brake Piston

  • Part #: 706-8H-91110
  • Fits Machine(s): D51PX-22
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Lift Cylinder, Lh 707-00-0G820

Lift Cylinder, Lh

  • Part #: 707-00-0G820
  • Weight: 70.00
  • Fits Machine(s): D51PX-22
  • Category(s): Hydraulic Cylinders
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Lift Cylinder, Rh 707-00-0G830

Lift Cylinder, Rh

  • Part #: 707-00-0G830
  • Weight: 70.00
  • Fits Machine(s): D51PX-22
  • Category(s): Hydraulic Cylinders
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Cylinder, Blade Lift 707-00-0G840

Cylinder, Blade Lift

  • Part #: 707-00-0G840
  • Weight: 55.00
  • Fits Machine(s): D51PX-22
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Hydraulic Fan Motor 708-7R-00690

Hydraulic Fan Motor

  • Part #: 708-7R-00690
  • Weight: 27.00
  • Fits Machine(s): D51PX-22
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O-ring 720-68-19760

O-ring

  • Part #: 720-68-19760
  • Fits Machine(s): D51PX-22
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