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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

Lh Final Drive (planetary/travel Drive) without Motor 11Y-27-20100

Lh Final Drive (planetary/travel Drive) without Motor

  • Part #: 11Y-27-20100
  • Weight: 800.00
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Final Drives
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Rh Complete Final Drive with Motor 11Y-27-20200

Rh Complete Final Drive with Motor

  • Part #: 11Y-27-20200
  • Weight: 500.00
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Final Drives
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D/f Rlr Grp D4h 11Y-30-00210

D/f Rlr Grp D4h

  • Part #: 11Y-30-00210
  • Weight: 90.20
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Undercarriages
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Idler Grp D41e6 124-30-00106

Idler Grp D41e6

  • Part #: 124-30-00106
  • Weight: 352.00
  • Fits Machine(s): D39EX-21, D39PX-21, D41E-6
  • Category(s): Undercarriages
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Tcr Assy D41e-6 124-30-00132

Tcr Assy D41e-6

  • Part #: 124-30-00132
  • Weight: 41.80
  • Fits Machine(s): D39EX-21, D39PX-21, D41E-6, D41P-6
  • Category(s): Undercarriages
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Bottom Roller 124-30-00202

Bottom Roller

  • Part #: 124-30-00202
  • Weight: 80.10
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Undercarriages
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Seat 134-57-61200

Seat

  • Part #: 134-57-61200
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Cabs
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Seat 134-57-61300

Seat

  • Part #: 134-57-61300
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Cabs
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Turbo Charger 6737-81-8091

Turbo Charger

  • Part #: 6737-81-8091
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Engines & Engine Parts
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Drive Motor ONLY 706-86-01530

Drive Motor ONLY

  • Part #: 706-86-01530
  • Weight: 315.00
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Final Drives
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Drive Motor Only 706-86-01531

Drive Motor Only

  • Part #: 706-86-01531
  • Weight: 315.00
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Final Drives
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Drive Motor Only 706-86-01540

Drive Motor Only

  • Part #: 706-86-01540
  • Weight: 315.00
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Final Drives
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Drive Motor Only 706-86-01541

Drive Motor Only

  • Part #: 706-86-01541
  • Weight: 315.00
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Final Drives
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Angle Cyl. D39ex-21 707-00-0A300

Angle Cyl. D39ex-21

  • Part #: 707-00-0A300
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Hydraulic Cylinders
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Angle Cylinder 707-00-0A301

Angle Cylinder

  • Part #: 707-00-0A301
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Hydraulic Cylinders
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Lift Cylinder 707-00-XA280

Lift Cylinder

  • Part #: 707-00-XA280
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Hydraulic Cylinders
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Lift Cylinder 707-00-XA290

Lift Cylinder

  • Part #: 707-00-XA290
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Hydraulic Cylinders
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Seat AS178835

Seat

  • Part #: AS178835
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Cabs
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Seat AS178836

Seat

  • Part #: AS178836
  • Fits Machine(s): D39EX-21, D39PX-21
  • Category(s): Cabs
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Top Roller KM2379V

Top Roller

  • Part #: KM2379V
  • Weight: 41.80
  • Fits Machine(s): D39EX-21, D39PX-21, D41E-6, D41P-6
  • Category(s): Undercarriages
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