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Komatsu Undercarriages | Aftermarket New, Used and Rebuilt

Komatsu Undercarriages

New Aftermarket, Used and Rebuilt Komatsu Undercarriages

AMS can save you a lot on new aftermarket, used and rebuilt Komatsu Undercarriages and related parts. We offer everything from attachments, final drives, undercarriages, engines, cylinders, cabs, pumps and much more for all makes and models of construction equipment. We have a national reach for all of our customers and provide parts to customers around the globe. To request a quote, simply give us a call or click the Get Quote button below and a parts specialist will reply with a quote in minutes.


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Select Komatsu Undercarriages Machine Type

All Komatsu Undercarriages

*Sample Image Shown
In3511 IN3511

In3511

  • Part #: IN3511
  • Weight: 44.10
  • Fits Machine(s): 125E, TD7E, TD7G, TD8C, TD8E, TD8G, TD8H, D32E-1, D32P-1, D38E-1, D38P-1, D39E-1, D39P-1
  • Category(s): Undercarriages
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*Sample Image Shown
Recoil Spring Assembly L/h (assembled) PV328

Recoil Spring Assembly L/h (assembled)

  • Part #: PV328
  • Weight: 160.00
  • Fits Machine(s): D31A-16, D31A-17, D31E-18, D31P-16, D31P-17, D31P-18, D37E-1, D37E-2, D37P-1, D37P-2, D31S-16, D31S-17
  • Category(s): Undercarriages
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*Sample Image Shown
Recoil Spring Assembly R/h (assembled) PV327

Recoil Spring Assembly R/h (assembled)

  • Part #: PV327
  • Weight: 160.00
  • Fits Machine(s): D31A-16, D31A-17, D31E-18, D31P-16, D31P-17, D31P-18, D37E-1, D37E-2, D37P-1, D37P-2, D31S-16, D31S-17
  • Category(s): Undercarriages
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*Sample Image Shown
Recoil & Adjuster Assembly PV3120

Recoil & Adjuster Assembly

  • Part #: PV3120
  • Weight: 138.00
  • Fits Machine(s): PC120-6
  • Category(s): Undercarriages
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*Sample Image Shown
Track Adjuster Assembly PV307A

Track Adjuster Assembly

  • Part #: PV307A
  • Weight: 53.00
  • Fits Machine(s): D38E-1, D38P-1
  • Category(s): Undercarriages
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*Sample Image Shown
Track Adj Kit 909022

Track Adj Kit

  • Part #: 909022
  • Weight: 0.50
  • Fits Machine(s): PC120-6
  • Category(s): Other, Undercarriages
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*Sample Image Shown
Track Adj Kit 909021

Track Adj Kit

  • Part #: 909021
  • Weight: 0.10
  • Fits Machine(s): PC200-6, PC200LC-6
  • Category(s): Undercarriages
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*Sample Image Shown
Track Adj Kit 909018

Track Adj Kit

  • Part #: 909018
  • Weight: 0.10
  • Fits Machine(s): PC120-6
  • Category(s): Other, Undercarriages
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*Sample Image Shown
Roller 434-0535

Roller

  • Part #: 434-0535
  • Weight: 13.70
  • Fits Machine(s): CX27B, CX36B, EX25-2, 27C ZTS, 27ZTS, 35C ZTS, 35SR-3, SK27SR-3, PC20-7
  • Category(s): Undercarriages
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*Sample Image Shown
Recoil Spring 20Y-30-12110

Recoil Spring

  • Part #: 20Y-30-12110
  • Weight: 121.25
  • Fits Machine(s): PC150LC-6, PC200-5, PC200-6, PC200-7, PC200-8, PC200LC-5, PC200LC-7, PC200Z-6LE, PC210-6, PC210LC-6, PC220-6, PC220LC-6, PC100-6L
  • Category(s): Undercarriages
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*Sample Image Shown
Recoil & Adjuster Assembly 207-30-68500

Recoil & Adjuster Assembly

  • Part #: 207-30-68500
  • Weight: 610.00
  • Fits Machine(s): PC300-6
  • Category(s): Undercarriages
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*Sample Image Shown
Chain Guide 205-30-71242

Chain Guide

  • Part #: 205-30-71242
  • Weight: 57.00
  • Fits Machine(s): PC200-3, PC200LC-3
  • Category(s): Undercarriages
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*Sample Image Shown
Kom Track Adjer Yoke 113-30-34150

Kom Track Adjer Yoke

  • Part #: 113-30-34150
  • Weight: 42.00
  • Fits Machine(s): D31A-16, D31A-17, D31E-18, D31P-16, D31P-17, D31P-18, D37E-1, D37E-2, D37P-1, D37P-2, D31S-16, D31S-17
  • Category(s): Undercarriages
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Dust Seal 176-63-92240

Dust Seal

  • Part #: 176-63-92240
  • Weight: 0.10
  • Fits Machine(s): PC78MR-6
  • Category(s): Undercarriages
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Bolt 207-27-51311

Bolt

  • Part #: 207-27-51311
  • Weight: 0.50
  • Fits Machine(s): PC300LC-6, PC308USLC-3
  • Category(s): Undercarriages
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Bolt 178-27-11150

Bolt

  • Part #: 178-27-11150
  • Weight: 1.13
  • Fits Machine(s): D155A-3
  • Category(s): Undercarriages
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Nut, Track 24mm 178-32-11220

Nut, Track 24mm

  • Part #: 178-32-11220
  • Weight: 0.29
  • Fits Machine(s): 345BL2, D155A-3
  • Category(s): Undercarriages
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Idler Grp D155 17A-30-00042

Idler Grp D155

  • Part #: 17A-30-00042
  • Weight: 768.00
  • Fits Machine(s): D155AX-6
  • Category(s): Undercarriages
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Idler Grp D475a 198-30-00561

Idler Grp D475a

  • Part #: 198-30-00561
  • Weight: 1687.40
  • Fits Machine(s): D475A-5EO, D475A-5
  • Category(s): Undercarriages
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Nut, Track 5/8 1M1408

Nut, Track 5/8

  • Part #: 1M1408
  • Weight: 0.20
  • Fits Machine(s): D6 LGP, D6, EX135US-5, 120C, SK115SRDZ, SK120LC-IV, LR621B, SE130LC-2
  • Category(s): Undercarriages
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