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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

39 Link Salt KM489/39

39 Link Salt

  • Part #: KM489/39
  • Fits Machine(s): D41E-3, D50A, D50S-16, D45E-1, D45S-1, D50F, D53S-17, D53S-16, D53A
  • Category(s): Undercarriages
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Bottom Roller A4060000Y00

Bottom Roller

  • Part #: A4060000Y00
  • Fits Machine(s): D41E-3
  • Category(s): Undercarriages
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Bottom Roller B4060000Y00

Bottom Roller

  • Part #: B4060000Y00
  • Fits Machine(s): D41E-3
  • Category(s): Undercarriages
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Track Chain / Rail GV050000Y00039

Track Chain / Rail

  • Part #: GV050000Y00039
  • Fits Machine(s): D41E-3
  • Category(s): Undercarriages
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Sprocket S40505A0Y00

Sprocket

  • Part #: S40505A0Y00
  • Fits Machine(s): D41E-3
  • Category(s): Undercarriages
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Recoil Spring Assembly 120-30-33311LATE

Recoil Spring Assembly

  • Part #: 120-30-33311LATE
  • Fits Machine(s): D41S-3
  • Category(s): Undercarriages
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Recoil Spring Assembly 125-30-21510EARLY

Recoil Spring Assembly

  • Part #: 125-30-21510EARLY
  • Fits Machine(s): D41S-3
  • Category(s): Undercarriages
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Track Adjuster Yoke 135-13-31361

Track Adjuster Yoke

  • Part #: 135-13-31361
  • Fits Machine(s): D53P-16
  • Category(s): Undercarriages
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Track Chain / Rail 135-32-00030

Track Chain / Rail

  • Part #: 135-32-00030
  • Fits Machine(s): D57S-1
  • Category(s): Undercarriages
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Track Chain / Rail 135-32-00031

Track Chain / Rail

  • Part #: 135-32-00031
  • Fits Machine(s): D57S-1
  • Category(s): Undercarriages
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Track Chain / Rail 135-32-00032

Track Chain / Rail

  • Part #: 135-32-00032
  • Fits Machine(s): D57S-1
  • Category(s): Undercarriages
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Track Adjuster Yoke 131-30-64110

Track Adjuster Yoke

  • Part #: 131-30-64110
  • Fits Machine(s): D58P-1
  • Category(s): Undercarriages
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134-30-62232 134-30-62232

134-30-62232

  • Part #: 134-30-62232
  • Fits Machine(s): D61EX-12, D61PX-12
  • Category(s): Undercarriages
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134-30-63141 134-30-63141

134-30-63141

  • Part #: 134-30-63141
  • Fits Machine(s): D61EX-12
  • Category(s): Undercarriages
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Rockguard 13G-30-71280

Rockguard

  • Part #: 13G-30-71280
  • Fits Machine(s): D61EX-15, D61PX-15
  • Category(s): Undercarriages
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Km2868/46/860 KM2868/46/860

Km2868/46/860

  • Part #: KM2868/46/860
  • Fits Machine(s): D61PX-24
  • Category(s): Undercarriages
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Bottom Roller 141-30-36360

Bottom Roller

  • Part #: 141-30-36360
  • Weight: 136.20
  • Fits Machine(s): D65E-6
  • Category(s): Undercarriages
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Bottom Roller 141-30-36370

Bottom Roller

  • Part #: 141-30-36370
  • Weight: 136.20
  • Fits Machine(s): D65E-6
  • Category(s): Undercarriages
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Idler Group 144-30-00035

Idler Group

  • Part #: 144-30-00035
  • Weight: 441.00
  • Fits Machine(s): D65E-6
  • Category(s): Undercarriages
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Idler Group 144-30-00036

Idler Group

  • Part #: 144-30-00036
  • Weight: 441.00
  • Fits Machine(s): D65E-6
  • Category(s): Undercarriages
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