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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

Coupling, Rear 56C-46-13550

Coupling, Rear

  • Part #: 56C-46-13550
  • Weight: 26.00
  • Fits Machine(s): HM400-1L, HM350-1
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Suspension Rod, Front 56C-50-11131

Suspension Rod, Front

  • Part #: 56C-50-11131
  • Weight: 168.00
  • Fits Machine(s): HM350-1, HM400-1L
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Suspension Rod, Rear 56C-50-12252

Suspension Rod, Rear

  • Part #: 56C-50-12252
  • Fits Machine(s): HM400-1L, HM350-1
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Hoist Valve 701-37-21001

Hoist Valve

  • Part #: 701-37-21001
  • Fits Machine(s): HM400-1L, HM350-1
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Emergency Steering Pump 705-40-01920

Emergency Steering Pump

  • Part #: 705-40-01920
  • Fits Machine(s): HM350-1, HM400-1L
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Pump, Hydraulic 705-52-31150

Pump, Hydraulic

  • Part #: 705-52-31150
  • Weight: 49.00
  • Fits Machine(s): HM350-1, HM400-1L
  • Category(s): Hydraulic Pumps
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Shaft 421-22-31410

Shaft

  • Part #: 421-22-31410
  • Fits Machine(s): HM400-1L
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Case 56B-22-11531

Case

  • Part #: 56B-22-11531
  • Fits Machine(s): HM400-1L
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Carrier 56B-23-11113

Carrier

  • Part #: 56B-23-11113
  • Fits Machine(s): HM400-1L
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Carrier, Side 56B-27-11721

Carrier, Side

  • Part #: 56B-27-11721
  • Fits Machine(s): HM400-1L
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Brake Accum. Mounting Bracket 56B-43-17552

Brake Accum. Mounting Bracket

  • Part #: 56B-43-17552
  • Fits Machine(s): HM400-1L
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Suspension Cylinder, Front 56B-50-13005

Suspension Cylinder, Front

  • Part #: 56B-50-13005
  • Weight: 240.00
  • Fits Machine(s): HM400-1L
  • Category(s): Hydraulic Cylinders
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Differential Lock Motor 56B-88-12170

Differential Lock Motor

  • Part #: 56B-88-12170
  • Fits Machine(s): HM400-1L
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Hoist Valve 701-37-24000

Hoist Valve

  • Part #: 701-37-24000
  • Weight: 200.00
  • Fits Machine(s): HM400-1L
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Seal Ring 14X-15-19220

Seal Ring

  • Part #: 14X-15-19220
  • Fits Machine(s): HM400-1
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Brake Cylinder 23B-33-11114

Brake Cylinder

  • Part #: 23B-33-11114
  • Fits Machine(s): HM400-1
  • Category(s): Hydraulic Cylinders
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Tire, 29.5 X 25 29.5X25-5764

Tire, 29.5 X 25

  • Part #: 29.5X25-5764
  • Fits Machine(s): HM400-1
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Tire 29.5 X 25

Tire

  • Part #: 29.5 X 25
  • Fits Machine(s): HM400-1
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Spacer 423-22-21860

Spacer

  • Part #: 423-22-21860
  • Fits Machine(s): HM400-1
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Brake Plate 426-33-21280

Brake Plate

  • Part #: 426-33-21280
  • Fits Machine(s): HM400-1
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