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

Idler Grp D32e 1280499H92

Idler Grp D32e

  • Part #: 1280499H92
  • Weight: 227.30
  • Fits Machine(s): D38E-1, D38P-1
  • Category(s): Undercarriages
View Part
Track Adjuster Assembly 1281972H1

Track Adjuster Assembly

  • Part #: 1281972H1
  • Weight: 53.00
  • Fits Machine(s): D38E-1, D38P-1
  • Category(s): Undercarriages
View Part
Hydraulic Pump 704-30-32110

Hydraulic Pump

  • Part #: 704-30-32110
  • Category(s): Hydraulic Pumps
View Part
Pump Assy 704-30-34110

Pump Assy

  • Part #: 704-30-34110
View Part
Hydraulic Pump Assy 704-30-36110

Hydraulic Pump Assy

  • Part #: 704-30-36110
  • Category(s): Hydraulic Pumps
View Part
Hydraulic Gear Pump 704-32-30000

Hydraulic Gear Pump

  • Part #: 704-32-30000
  • Category(s): Hydraulic Pumps
View Part
Oil Pump 704-51-32220

Oil Pump

  • Part #: 704-51-32220
View Part
Komatsu Hyd Pump 704-58-33110

Komatsu Hyd Pump

  • Part #: 704-58-33110
  • Weight: 1.00
  • Category(s): Hydraulic Pumps
View Part
Plug 7043.70108

Plug

  • Part #: 7043.70108
  • Weight: 0.06
View Part
Plug 704413620

Plug

  • Part #: 704413620
View Part
Pump, Trans 705.11.33011

Pump, Trans

  • Part #: 705.11.33011
  • Weight: 12.50
View Part
Hydraulic Pump Assy 705-11-33100

Hydraulic Pump Assy

  • Part #: 705-11-33100
  • Category(s): Hydraulic Pumps
View Part
Komatsu Hyd Pump 705-11-34011

Komatsu Hyd Pump

  • Part #: 705-11-34011
  • Weight: 16.00
  • Fits Machine(s): WA120-1
  • Category(s): Hydraulic Pumps
View Part
Pump, Hydraulic 705-11-34100

Pump, Hydraulic

  • Part #: 705-11-34100
  • Category(s): Hydraulic Pumps
View Part
Pump, Hydraulic - Transmission 705-11-35010

Pump, Hydraulic - Transmission

  • Part #: 705-11-35010
  • Category(s): Hydraulic Pumps, Transmissions
View Part
Hydraulic Pump Assy 705-11-36010

Hydraulic Pump Assy

  • Part #: 705-11-36010
  • Category(s): Hydraulic Pumps
View Part
Pump, Hydraulic 705-11-36100

Pump, Hydraulic

  • Part #: 705-11-36100
  • Weight: 26.40
  • Category(s): Hydraulic Pumps
View Part
Pump, Hydraulic 705-11-38010

Pump, Hydraulic

  • Part #: 705-11-38010
  • Weight: 26.80
  • Fits Machine(s): D65E, D85E, D65P, D70LE, D60P, D65EX-12
  • Category(s): Hydraulic Pumps
View Part
Pump, Hydraulic 705.11.40010

Pump, Hydraulic

  • Part #: 705.11.40010
  • Weight: 29.76
  • Category(s): Hydraulic Pumps
View Part
Pump Ass'y 705-12-22640

Pump Ass'y

  • Part #: 705-12-22640
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