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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

Exhaust Pipe 421-02-31114

Exhaust Pipe

  • Part #: 421-02-31114
  • Fits Machine(s): WA450-5L, WA380-6
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Driveshaft, Rear 421-20-34511

Driveshaft, Rear

  • Part #: 421-20-34511
  • Weight: 51.00
  • Fits Machine(s): WA380-6, WA450-5L
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Rear Axle Assy (std) 421-23-30010

Rear Axle Assy (std)

  • Part #: 421-23-30010
  • Fits Machine(s): WA450-5L, WA380-6
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Support, Rear Axle 421-46-37110

Support, Rear Axle

  • Part #: 421-46-37110
  • Weight: 325.00
  • Fits Machine(s): WA380-6, WA450-5L
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Stop Valve Assy 421-64-15501

Stop Valve Assy

  • Part #: 421-64-15501
  • Weight: 7.00
  • Fits Machine(s): WA380-6, WA450-5L
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Grille 424-54-31823

Grille

  • Part #: 424-54-31823
  • Weight: 120.00
  • Fits Machine(s): WA450-5L, WA380-6
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Bolt 01010-81865

Bolt

  • Part #: 01010-81865
  • Fits Machine(s): WA450-5L
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Battery Box, Lh 421-06-32156

Battery Box, Lh

  • Part #: 421-06-32156
  • Fits Machine(s): WA450-5L
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Battery Box, Rh 421-06-32166

Battery Box, Rh

  • Part #: 421-06-32166
  • Weight: 164.00
  • Fits Machine(s): WA450-5L
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Transmission Oil Cooler 421-16-31163

Transmission Oil Cooler

  • Part #: 421-16-31163
  • Weight: 70.00
  • Fits Machine(s): WA450-5L
  • Category(s): Transmissions
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Shaft 421-22-27220

Shaft

  • Part #: 421-22-27220
  • Fits Machine(s): WA450-5L
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Gear 421-22-27310

Gear

  • Part #: 421-22-27310
  • Fits Machine(s): WA450-5L
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Front Axle Assy (std) 421-22-30010

Front Axle Assy (std)

  • Part #: 421-22-30010
  • Fits Machine(s): WA450-5L, WA470-5
  • Category(s): Axles & Drivetrains
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Axle Assembly, Front 421-22-30060

Axle Assembly, Front

  • Part #: 421-22-30060
  • Weight: 2700.00
  • Fits Machine(s): WA450-5L, WA470-5
  • Category(s): Axles & Drivetrains
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Carrier 421-22-31180

Carrier

  • Part #: 421-22-31180
  • Weight: 25.00
  • Fits Machine(s): WA450-5L
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Spider 421-22-31411

Spider

  • Part #: 421-22-31411
  • Fits Machine(s): WA450-5L
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Axleshaft, Front 421-22-32430

Axleshaft, Front

  • Part #: 421-22-32430
  • Fits Machine(s): WA450-5L
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Shaft 421-22-32440

Shaft

  • Part #: 421-22-32440
  • Weight: 28.00
  • Fits Machine(s): WA450-5L
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Pin 421-22-32511

Pin

  • Part #: 421-22-32511
  • Fits Machine(s): WA450-5L
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Gear, Planetary 421-22-32530

Gear, Planetary

  • Part #: 421-22-32530
  • Fits Machine(s): WA450-5L
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