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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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Select Komatsu Machine Type

All Komatsu Parts

Switch 7861-92-5020

Switch

  • Part #: 7861-92-5020
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Switch Assembly 7861-92-5201

Switch Assembly

  • Part #: 7861-92-5201
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Switch Assy 7861-92-5701

Switch Assy

  • Part #: 7861-92-5701
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Sensor, Pressur 7861.93.1810

Sensor, Pressur

  • Part #: 7861.93.1810
  • Weight: 0.17
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Sensor 7861-93-1840

Sensor

  • Part #: 7861-93-1840
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Sensor, Magntic 7861.93.2330

Sensor, Magntic

  • Part #: 7861.93.2330
  • Weight: 0.20
  • Fits Machine(s): D155A, WA500, WA430, WA50, WA380, HM250, D85PX, GD675, GD655, GD555, D85MS, D39PX, D37PX, D85EX, D39EX, D37EX, D375A, D31EX, D31PX, D275A, D155AX, SA6D125E-3C-7A
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Sensor Temp 7861-93-3320

Sensor Temp

  • Part #: 7861-93-3320
  • Weight: 0.12
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Sensor - Water Temp 7861-93-3380

Sensor - Water Temp

  • Part #: 7861-93-3380
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Potentiometer 7861-93-4080

Potentiometer

  • Part #: 7861-93-4080
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Oil Level Sensor 7861-93-4210

Oil Level Sensor

  • Part #: 7861-93-4210
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Resistor 7861-94-2000

Resistor

  • Part #: 7861-94-2000
  • Weight: 0.53
  • Fits Machine(s): PC228USLC3
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Resistor 7861-94-3000

Resistor

  • Part #: 7861-94-3000
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Sensor 7861-99-4520

Sensor

  • Part #: 7861-99-4520
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Sensor N 7861-91-3330

Sensor N

  • Part #: 7861-91-3330
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Sensor 7861914550

Sensor

  • Part #: 7861914550
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Sensor 7861921620

Sensor

  • Part #: 7861921620
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Sensor 7861923360

Sensor

  • Part #: 7861923360
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Wire Harness 7861931780

Wire Harness

  • Part #: 7861931780
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Sensor Brk C N 7861-99-1600

Sensor Brk C N

  • Part #: 7861-99-1600
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Sensor 7861991930

Sensor

  • Part #: 7861991930
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