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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

At493209 AT493209

At493209

  • Part #: AT493209
  • Weight: 78.10
  • Fits Machine(s): 317G, CT315, CK20-1, CK25-1, CK30-1, CK35-1
  • Category(s): Undercarriages
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Km3891 KM3891

Km3891

  • Part #: KM3891
  • Weight: 78.10
  • Fits Machine(s): 317G, CT315, CK20-1, CK25-1, CK30-1, CK35-1
  • Category(s): Undercarriages
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T012414 T012414

T012414

  • Part #: T012414
  • Weight: 107.90
  • Fits Machine(s): 333D, CK35-1
  • Category(s): Undercarriages
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Bolt, Track FT1100

Bolt, Track

  • Part #: FT1100
  • Weight: 0.53
  • Category(s): Undercarriages
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Grsr 1b D275ax KM1038/710

Grsr 1b D275ax

  • Part #: KM1038/710
  • Weight: 100.85
  • Fits Machine(s): D275AX-5
  • Category(s): Undercarriages
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Grsr 1b D31a-p KM1088/16

Grsr 1b D31a-p

  • Part #: KM1088/16
  • Weight: 14.08
  • Fits Machine(s): D37E-2, D37P-2
  • Category(s): Undercarriages
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Grsr 1b D31a-p KM1088/24

Grsr 1b D31a-p

  • Part #: KM1088/24
  • Weight: 21.36
  • Fits Machine(s): D37P-5
  • Category(s): Undercarriages
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Top Roller KM-120

Top Roller

  • Part #: KM-120
  • Fits Machine(s): D85P-18, D75S-5, D85E-12, D85P-21, D83P-1, D80A, D95S-1, D85E-18, D85A, D95S-2, D85E-21, D80P-12, D80E, D83E-1, D75S-3, D75S-2, D85A-21
  • Category(s): Undercarriages
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Tla S&g Pc120-6 KM1262/42

Tla S&g Pc120-6

  • Part #: KM1262/42
  • Weight: 552.00
  • Fits Machine(s): PC128US-2
  • Category(s): Undercarriages
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Tla S&g KM1262/43

Tla S&g

  • Part #: KM1262/43
  • Weight: 565.14
  • Fits Machine(s): PC130-7
  • Category(s): Undercarriages
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Tla S&g Mp KM1262/46

Tla S&g Mp

  • Part #: KM1262/46
  • Weight: 653.10
  • Fits Machine(s): PC138USLC-8
  • Category(s): Undercarriages
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Grsr 3b Pc100-5 KM1263/500

Grsr 3b Pc100-5

  • Part #: KM1263/500
  • Weight: 27.30
  • Fits Machine(s): PC120-6, PC128US-2, PC138USLC-8
  • Category(s): Undercarriages
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Grsr 3b Pc100-5 KM1263/600

Grsr 3b Pc100-5

  • Part #: KM1263/600
  • Weight: 32.76
  • Fits Machine(s): PC128US-2
  • Category(s): Undercarriages
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Tla Salt D155a KM1267/41

Tla Salt D155a

  • Part #: KM1267/41
  • Weight: 2563.00
  • Fits Machine(s): D155A-3
  • Category(s): Undercarriages
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S/f Rlr Grp KM1429

S/f Rlr Grp

  • Part #: KM1429
  • Weight: 118.80
  • Fits Machine(s): PC300-3, PC300LC-3
  • Category(s): Undercarriages
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Grsr 1b D20a-5 KM1496/300

Grsr 1b D20a-5

  • Part #: KM1496/300
  • Weight: 8.71
  • Fits Machine(s): D21A-7
  • Category(s): Undercarriages
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Sprocket Pc200 KM1501

Sprocket Pc200

  • Part #: KM1501
  • Weight: 81.40
  • Fits Machine(s): PC200-5, PC200-6, PC200-7, PC200LC-5, PC200LC-6, PC200LC-7, PC200LC-8, PC220-5, PC220-6, PC220LC-5, PC220LC-6, PC228USLC-10, PC228USLC-1
  • Category(s): Undercarriages
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Sprocket Pc300 KM1615

Sprocket Pc300

  • Part #: KM1615
  • Weight: 127.60
  • Fits Machine(s): PC250-6, PC250LC-6, PC300-3, PC300LC-3, 735
  • Category(s): Undercarriages
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Idler Grp Pc150 KM1641

Idler Grp Pc150

  • Part #: KM1641
  • Weight: 286.00
  • Fits Machine(s): PC200-3, PC200LC-3
  • Category(s): Undercarriages
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S/f Roller Grp KM1690

S/f Roller Grp

  • Part #: KM1690
  • Weight: 29.30
  • Fits Machine(s): PC75UU-1, PC78MR-6, PC78US-8
  • Category(s): Undercarriages
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