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Komatsu Excavator Parts | Aftermarket New, Used and Rebuilt

Komatsu Excavator Replacement Parts

New Aftermarket, Used and Rebuilt Komatsu Excavator Parts

As a leading supplier of Komatsu excavator new aftermarket, used and rebuilt replacements parts, you've come to a right place and we would be honored to serve you. Komatsu makes great, reliable machines, but even the most reliable machines breakdown and require maintenance and repair. This is where AMS Construction Parts comes in. Whether you have ...morea PC100-5, PC300LC-3 or perhaps a PC850-8 we can get your machine back up and running quickly through excellent customer service, fast shipments and we can even cut your costs by selling at the lowest market price. From an undercarriage to final drive to complete cabs and new aftermarket tracks, we have you covered. Give us a call today and let's discuss how we can best serve you.


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Swing Bearing / Turntable / Slewing Ring 7Y-1563

Swing Bearing / Turntable / Slewing Ring

  • Part #: 7Y-1563
  • Fits Machine(s): 320BL, 320B, 320N, 320L
  • Category(s): Swing Machinery
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Swing Bearing / Turntable / Slewing Ring 110-7166

Swing Bearing / Turntable / Slewing Ring

  • Part #: 110-7166
  • Weight: 842.00
  • Fits Machine(s): 322, 322
  • Category(s): Swing Machinery
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Gear Gr - Swing Bearing 7Y0745

Gear Gr - Swing Bearing

  • Part #: 7Y0745
  • Weight: 1204.00
  • Fits Machine(s): 325, 325L
  • Category(s): Swing Machinery
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Gear Group 136-2969

Gear Group

  • Part #: 136-2969
  • Weight: 1408.40
  • Fits Machine(s): 345B, 345BL, 345B
  • Category(s): Swing Machinery
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Gear Gp-br 2276094

Gear Gp-br

  • Part #: 2276094
  • Weight: 1562.00
  • Fits Machine(s): 345BII, 345BL, 345B, 345
  • Category(s): Swing Machinery
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Km2561/49 KM2561/49

Km2561/49

  • Part #: KM2561/49
  • Weight: 1250.00
  • Fits Machine(s): DH220LC-3, DX225LC, ZX200LC-3, HX220L, R210LC-9, 200DLC, 690ELC, PC200-5, PC200-6, PC200LC-5, PC200LC-6, PC200LC-8, EC210B
  • Category(s): Undercarriages
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270-00064 270-00064

270-00064

  • Part #: 270-00064
  • Weight: 47.70
  • Fits Machine(s): DX225LC, DX225NLC, DX255LC
  • Category(s): Undercarriages
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Bolt 8T0357

Bolt

  • Part #: 8T0357
  • Weight: 0.30
  • Fits Machine(s): EX120-3, 120C
  • Category(s): Undercarriages
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Bolt, 16mm X 35 6V5844

Bolt, 16mm X 35

  • Part #: 6V5844
  • Weight: 0.20
  • Fits Machine(s): EX160LC-5, 250GLC, 50D
  • Category(s): Undercarriages
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Swing Bearing / Turntable / Slewing Ring AT215656

Swing Bearing / Turntable / Slewing Ring

  • Part #: AT215656
  • Weight: 700.00
  • Fits Machine(s): EX200-2, EX200-3, EX200-5, EX200LC-2, EX200LC-3, EX200LC-5, 200LC, 220LC
  • Category(s): Swing Machinery
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3060205 3060205

3060205

  • Part #: 3060205
  • Weight: 0.18
  • Fits Machine(s): EX70-2, EX270-1, EX300, EX300LC, EX300LC-2, EX300-2, EX300-3, EX300LC-3, EX310H-3LC, EX310H-3C
  • Category(s): Undercarriages
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Swing Bearing / Turntable / Slewing Ring 9166468

Swing Bearing / Turntable / Slewing Ring

  • Part #: 9166468
  • Weight: 1177.00
  • Fits Machine(s): EX300-5, EX300LC-5, EX330-5, EX370LC-5, ZX330LC, ZX330, ZX350LC, ZX370, ZX330
  • Category(s): Swing Machinery
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Swing Bearing / Turntable / Slewing Ring 4428010

Swing Bearing / Turntable / Slewing Ring

  • Part #: 4428010
  • Weight: 128.00
  • Fits Machine(s): EX35U, 35 ZTS
  • Category(s): Swing Machinery
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Trk Adj Zx450 9155799

Trk Adj Zx450

  • Part #: 9155799
  • Weight: 693.00
  • Fits Machine(s): EX400-5, EX400LC-5, EX450-5, EX450LC-5, ZX450LC, ZX450, 3754D, 450CLC, 450LC
  • Category(s): Undercarriages
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Swing Bearing / Turntable / Slewing Ring PG200147

Swing Bearing / Turntable / Slewing Ring

  • Part #: PG200147
  • Fits Machine(s): ZX225US-3, 225DLC
  • Category(s): Swing Machinery
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Track Chain / Rail KM2233/48

Track Chain / Rail

  • Part #: KM2233/48
  • Weight: 1711.00
  • Fits Machine(s): ZX330-1, ZX330, R290LC-7A, 330CLC, 350DLC, PC300-7, PC300LC-7, PC360LC-10
  • Category(s): Undercarriages
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Swing Bearing / Turntable / Slewing Ring PG200046

Swing Bearing / Turntable / Slewing Ring

  • Part #: PG200046
  • Weight: 1276.00
  • Fits Machine(s): ZX330-3, ZX350-3, ZX350-5, ZX380LC-5, 2954D, 350DLC, 350GLC, 3754D, 380G LC
  • Category(s): Swing Machinery
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Bucket Cylinder Seal Kit (short, Standard, Semi-long Arm) AT264435

Bucket Cylinder Seal Kit (short, Standard, Semi-long Arm)

  • Part #: AT264435
  • Fits Machine(s): ZX450LC, 450CLC
  • Category(s): Hydraulic Cylinders
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Top Roller 9239529

Top Roller

  • Part #: 9239529
  • Weight: 5.07
  • Fits Machine(s): ZAXIS50U-2, ZAXIS50U-3, ZX50U-2, ZX50U, 50D, PC35MR-1, PC45MR-1, PC45MR-3, PC55MR
  • Category(s): Undercarriages
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Idler 50d 9237507

Idler 50d

  • Part #: 9237507
  • Weight: 83.00
  • Fits Machine(s): ZX50U-2, ZX50U-3, 50D, PC40MR-2, PC55MR
  • Category(s): Undercarriages
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