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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

Idler with Blocks KM1642

Idler with Blocks

  • Part #: KM1642
  • Weight: 286.00
  • Fits Machine(s): R130LCM-III, R140LC-7 HIGH WALKER, R160LC III, R160LC-3, R180LC-3, R180LC-III, R180LC, R200LC III, R200NLC III, R210-III, R210LC III, R210LC-3, R210NLC-7, R220LC-III, R240LC-III, R250LC III, R250NLC-3, R250LC-3, SK210LC, PC200-5, PC200-6, PC200LC-5, PC200LC-6, PC220-5, PC220-6, PC220LC-5, PC220LC-6, PC228USLC-3
  • Category(s): Undercarriages
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Idler Group KM914

Idler Group

  • Part #: KM914
  • Weight: 123.00
  • Fits Machine(s): R200LC, D20P-5, D20P-6, D20P-7, D21A-6, D21Q-6, D21A-8, D21Q-7, D21PL, D21P-7, D21P-5, D21A-5, D21A-7, D21P-8, D21P-6, D21E-6, D21S-7, D21S-6, D21S-5
  • Category(s): Undercarriages
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Km1428 KM1428

Km1428

  • Part #: KM1428
  • Weight: 78.00
  • Fits Machine(s): R210LC-3, PC150-3, PC150-5, PC150LC-3, PC150LC-5, PC200-2, PC200-8, PC200LC-6LE, PC220-3, PC220-5, PC220LC-3, PC220LC-5
  • Category(s): Undercarriages
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Roller ID2802

Roller

  • Part #: ID2802
  • Fits Machine(s): CK35-1
  • Category(s): Undercarriages
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21w-30-00014 21W-30-00014

21w-30-00014

  • Part #: 21W-30-00014
  • Weight: 143.02
  • Fits Machine(s): PC78MR-6, PC78US-5
  • Category(s): Undercarriages
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Idler Grp Pc120 203.30.00133

Idler Grp Pc120

  • Part #: 203.30.00133
  • Weight: 176.00
  • Fits Machine(s): PC100-5
  • Category(s): Undercarriages
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203-30-00160 203-30-00160

203-30-00160

  • Part #: 203-30-00160
  • Weight: 176.00
  • Fits Machine(s): PC130-7
  • Category(s): Undercarriages
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Idler Grp Pc120 203.30.00210

Idler Grp Pc120

  • Part #: 203.30.00210
  • Weight: 176.00
  • Fits Machine(s): PC100-6
  • Category(s): Undercarriages
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203-30-56100 203-30-56100

203-30-56100

  • Part #: 203-30-56100
  • Weight: 176.00
  • Category(s): Undercarriages
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203-30-k2300 203-30-K2300

203-30-k2300

  • Part #: 203-30-K2300
  • Weight: 176.00
  • Category(s): Undercarriages
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A229900004679 A229900004679

A229900004679

  • Part #: A229900004679
  • Weight: 176.00
  • Category(s): Undercarriages
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Km2795 KM2795

Km2795

  • Part #: KM2795
  • Weight: 176.00
  • Fits Machine(s): PC130-6, PC130-7, PC138USLC-10
  • Category(s): Undercarriages
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Km2800 KM2800

Km2800

  • Part #: KM2800
  • Weight: 176.00
  • Category(s): Undercarriages
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Km4110 KM4110

Km4110

  • Part #: KM4110
  • Weight: 176.00
  • Category(s): Undercarriages
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P4012400m00 P4012400M00

P4012400m00

  • Part #: P4012400M00
  • Weight: 176.00
  • Category(s): Undercarriages
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Tla Salt D32e-p IN3450/37

Tla Salt D32e-p

  • Part #: IN3450/37
  • Weight: 607.20
  • Fits Machine(s): D38E-1, D38P-1
  • Category(s): Undercarriages
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Trk Chain Td8g IN3454/37

Trk Chain Td8g

  • Part #: IN3454/37
  • Weight: 634.40
  • Fits Machine(s): D38E-1, D38P-1
  • Category(s): Undercarriages
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Bolt, Track 4143721

Bolt, Track

  • Part #: 4143721
  • Weight: 0.53
  • Fits Machine(s): 270LC
  • Category(s): Undercarriages
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Th103173 TH103173

Th103173

  • Part #: TH103173
  • Weight: 0.53
  • Fits Machine(s): 270LC
  • Category(s): Undercarriages
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Idler Assy AT366459

Idler Assy

  • Part #: AT366459
  • Weight: 78.10
  • Fits Machine(s): 317G, CT315, CK20-1, CK25-1, CK30-1, CK35-1
  • Category(s): Undercarriages
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