Quick Search Quick Search
We are Here to Help! Call a Parts Expert!
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.


Our friendly parts specialist are standing by to assist you.
1-800-255-6253

Select Komatsu Machine Type

All Komatsu Parts

Retainer Plate TZ263B2007-01

Retainer Plate

  • Part #: TZ263B2007-01
  • Fits Machine(s): PC120-6Z
View Part
Input Gear TZ264B1006-00

Input Gear

  • Part #: TZ264B1006-00
  • Fits Machine(s): PC120-6Z
View Part
Washer TZ880A2010-00

Washer

  • Part #: TZ880A2010-00
  • Fits Machine(s): PC120-6Z
View Part
Bucket Link 202-70-64131-RH

Bucket Link

  • Part #: 202-70-64131-RH
  • Fits Machine(s): PC120-6
  • Category(s): Booms & Stick Components
View Part
Radiator 203-03-61111

Radiator

  • Part #: 203-03-61111
  • Fits Machine(s): PC120-6
  • Category(s): Engines & Engine Parts, Radiators
View Part
Hydraulic Oil Cooler 203-03-67130

Hydraulic Oil Cooler

  • Part #: 203-03-67130
  • Fits Machine(s): PC120-6
  • Category(s): Engines & Engine Parts
View Part
Collar 203-26-61310

Collar

  • Part #: 203-26-61310
  • Fits Machine(s): PC120-6
View Part
Track Adjuster Seal Kit 203-30-66250SK

Track Adjuster Seal Kit

  • Part #: 203-30-66250SK
  • Weight: 1.50
  • Fits Machine(s): PC120-6
  • Category(s): Undercarriages
View Part
Track Spring Assembly 203-30-66250XX

Track Spring Assembly

  • Part #: 203-30-66250XX
  • Weight: 194.00
  • Fits Machine(s): PC120-6
  • Category(s): Undercarriages
View Part
Hood 203-54-61313

Hood

  • Part #: 203-54-61313
  • Fits Machine(s): PC120-6
  • Category(s): Other
View Part
Hood 203-54-61315

Hood

  • Part #: 203-54-61315
  • Fits Machine(s): PC120-6
  • Category(s): Other
View Part
Hood 203-54-61316

Hood

  • Part #: 203-54-61316
  • Fits Machine(s): PC120-6
  • Category(s): Other
View Part
Hood 203-54-66310

Hood

  • Part #: 203-54-66310
  • Fits Machine(s): PC120-6
  • Category(s): Other
View Part
Hood 203-54-66311

Hood

  • Part #: 203-54-66311
  • Fits Machine(s): PC120-6
  • Category(s): Other
View Part
Bucket Cylinder 203-63-02731

Bucket Cylinder

  • Part #: 203-63-02731
  • Fits Machine(s): PC120-6
  • Category(s): Hydraulic Cylinders
View Part
Boom Cylinder 203-63-X2302

Boom Cylinder

  • Part #: 203-63-X2302
  • Fits Machine(s): PC120-6
  • Category(s): Booms & Stick Components, Hydraulic Cylinders
View Part
Boom Cylinder Lh 203-63-X2303

Boom Cylinder Lh

  • Part #: 203-63-X2303
  • Fits Machine(s): PC120-6
  • Category(s): Booms & Stick Components
View Part
Boom Cylinder Rh 203-63-X2313

Boom Cylinder Rh

  • Part #: 203-63-X2313
  • Fits Machine(s): PC120-6
  • Category(s): Booms & Stick Components
View Part
Boom 203-70-00810

Boom

  • Part #: 203-70-00810
  • Fits Machine(s): PC120-6
  • Category(s): Booms & Stick Components
View Part
Boom 203-70-00811

Boom

  • Part #: 203-70-00811
  • Fits Machine(s): PC120-6
  • Category(s): Booms & Stick Components
View Part
We are Here to Help!
Don't see what you're looking for? New aftermarket, used and rebuilt options!

Need a little extra help? Give one of our friendly, knowledgeable parts experts a call and we'll have your machine back up and running in no time.

Call a Parts Expert!
Part Sales Account Executive