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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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1-800-255-6253

Select Excavator Model

PC03-2EC
PC03-2F
PC05-5
PC05-6
PC05-7
PC07-2
PC09-1
PC09-1-W
PC09-1A
PC09-1B
PC10-3
PC10-6
PC10-7
PC100-2
PC100-3
PC100-5
PC100-5Z
PC100-6
PC100-6E
PC100-6S
PC100-6Z
PC1000-1
PC1000LC-1
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PC100L-6
PC100U-3
PC1100LC-6
PC1100SP-6
PC110R-1
PC118MR-8
PC120-2
PC120-3
PC120-3K
PC120-5
PC120-5K
PC120-5M
PC120-5S
PC120-5X
PC120-5Z
PC120-6
PC120-6EO
PC120-6EO-T2
PC120-6EZ
PC120-6H
PC120-6J
PC120-6S
PC120-6Z-2
PC120-8
PC1200
PC1250-7
PC1250-8
PC128US-2
PC128US-2-A
PC128US-2-AC
PC128US-2-AT
PC128USLC-1
PC128UU-1
PC128UU-2
PC12R-8
PC130-5
PC130-6
PC130-6E
PC130-6G
PC130-7
PC130-8
PC138USLC
PC138USLC-10
PC138USLC-11
PC138USLC-2
PC138USLC-2-AE
PC138USLC-2E
PC138USLC-8
PC138USOPT
PC14R
PC14R-2
PC14R-3
PC14R-3 HS
PC15-2
PC15-3
PC150-1
PC150-3
PC150-5
PC150-6
PC150HD-5K
PC150LC
PC150LC-1
PC150LC-3
PC150LC-5
PC150LC-6
PC150NHD-5K
PC158US-2
PC158USLC-2
PC15MR
PC15MRX-1
PC15R-8
PC160-6
PC160LC-7
PC160LC-7K
PC160LC-7K KA
PC160LC-7K-E0
PC160LC-7K-E0 (KA SPEC)
PC160LC-8
PC160LC-8 LGP
PC160LC-LGP
PC16R
PC16R-2
PC16R-3
PC16R-3 HS
PC170LC-11
PC180LC-5K
PC180LC-6
PC180LC-7
PC180LC-7K-E0
PC180LLC-5K
PC180NLC-5K
PC18MR
PC18MR-2
PC18MR-3
PC190LC-KU-8
PC190NLC-8
PC20-3
PC20-5
PC20-6
PC20-7
PC200
PC200-2
PC200-3
PC200-5
PC200-6
PC200-7
PC200-8
PC200EL-6K
PC200EN-6K
PC200LC-3
PC200LC-5
PC200LC-6
PC200LC-6LE
PC200LC-7
PC200LC-8
PC200LL-6
PC200Z-6LE
PC20MR-1-K
PC20MR-2
PC20MRX-1
PC20R-8
PC210
PC210-5
PC210-6
PC210-7
PC210-8
PC210LC-11
PC210LC-6
PC210LC-7K
PC210NLC-7K
PC210NLC-8
PC220
PC220-1
PC220-2
PC220-3
PC220-5
PC220-6
PC220-7
PC220LC-3
PC220LC-5
PC220LC-6
PC220LC-7
PC220LC-7L
PC220LC-8
PC228LC-3
PC228US-2
PC228US-3EO-D
PC228USLC-1
PC228USLC-10
PC228USLC-2
PC228USLC-3
PC228USLC-3EO-D
PC228USLC-8
PC228UU
PC228UU-1
PC230NHD-7K
PC230NHD-8K
PC240
PC240-3K
PC240-5
PC240-6
PC240LC-10
PC240LC-11
PC240LC-3K
PC240LC-5
PC240LC-6
PC240LC-7
PC240LC-8
PC240NLC-5K
PC240NLC-6K
PC240NLC-7
PC240NLC-7K
PC240NLC-8K
PC25-1
PC25-7
PC250-6
PC250LC-6
PC25R-8
PC26MR-3
PC270-8
PC270LC-6
PC270LC-7
PC270LC-7L
PC270LL-7L
PC27MR-1
PC27MR-2
PC27MR-3
PC27MRX-1
PC27MRX-2
PC27R-8
PC28UU-1
PC28UU-2
PC290LC-10
PC290LC-11
PC290LC-6
PC290LC-7
PC290LC-7K
PC290LC-8
PC290LC-8K
PC30-3
PC30-5
PC30-6
PC30-7
PC300
PC300-1
PC300-2
PC300-3
PC300-5
PC300-6
PC300-7
PC300-8
PC300HD-8
PC300LC-1
PC300LC-3
PC300LC-5
PC300LC-6
PC300LC-6E
PC300LC-7
PC300LC-8
PC300SE-7
PC308USLC-3
PC30FR-1
PC30FR-2
PC30MR-2
PC30MR-3
PC30MR-5
PC30MRX-1
PC30R-8
PC340LC-6
PC340LC-6K-J
PC340LC-7
PC340LC-7K-E0
PC340NLC-6
PC340NLC-7K
PC340NLC-7K-E0
PC350LC-6
PC350LC-8
PC350NLC-8
PC35MR-1
PC35MR-2
PC35MR-3
PC35MRX-1
PC35R-8
PC35R-8 DELUXE
PC360LC-10
PC360LC-11
PC380LC-6
PC380LC-6K-J
PC380LC-7K
PC38UU-1
PC38UU-2
PC390LC-10
PC390LCI-11
PC40-3
PC40-5
PC40-6
PC40-7
PC400
PC400-1
PC400-3
PC400-5
PC400-8
PC400HD-6LK
PC400HD-6LM
PC400LC
PC400LC-3
PC400LC-5
PC400LC-6
PC400LC-6K
PC400LC-6LC
PC400LC-6LK
PC400LC-6LM
PC400LC-7
PC400LC-7EO
PC400LC-8
PC400MH-6
PC40MR
PC40MR-1
PC40MR-2
PC40MRX-1
PC40R-8
PC45-1
PC450-6
PC450-6K-J
PC450-7K
PC450-7K-E0
PC450-8
PC450LC-6
PC450LC-6K-J
PC450LC-6K-KE
PC450LC-7
PC450LC-7K
PC450LC-7K-E0
PC450LC-8
PC450LCHD-8K
PC45MR-2
PC45MR-3
PC45MR-5
PC45MRX-1
PC45R-8
PC45R-8 DELUXE
PC490LC-10
PC490LC-11
PC50MR-2
PC50UU-1
PC50UU-2
PC50UU-2 & -2E
PC50UU-2E
PC50UU-2N
PC55MR
PC55MR-3
PC55MR-5
PC58UU
PC58UU-3
PC58UU-5
PC60
PC60-1
PC60-2
PC60-3
PC60-5
PC60-7
PC600
PC600-6
PC600-6A-KJ
PC600-6KJ
PC600-7
PC600-7K
PC600LC-6
PC600LC-6-CA
PC600LC-6A
PC600LC-6A-KJ
PC600LC-6KJ
PC600LC-7
PC600LC-8
PC60L-5
PC60U-5
PC650-1
PC650-3
PC650-5
PC650E-5
PC650LC-3
PC650LC-5
PC650LC-8
PC650LC-8EO
PC650SE-3
PC650SE-5
PC7000-11
PC70FR-1
PC710-5
PC75
PC75-1
PC750LC-6
PC750LC-6K-01
PC750LC-7
PC750SE-6
PC750SE-6K-01
PC750SE-6K-J
PC750SE-6K-LS
PC750SE-7
PC75R-2
PC75R-2HD
PC75UU
PC75UU-1
PC75UU-2
PC75UU-3
PC78MR-6
PC78US-5
PC78US-6
PC78US-8
PC80-3
PC800
PC800-7
PC800-8
PC800LC-8
PC80MR-3
PC850-8
PC850SE-8
PC88MR-6
PC88MR-8
PC90-1
PC95-1
PC95R-2
PX27MRX-1
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All Komatsu Excavator Parts

Boom Cylinder 707-01-XZ930

Boom Cylinder
  • Part #: 707-01-XZ930
  • Fits Machine(s): PC308USLC-3
  • Category(s): Hydraulic Cylinders
View Part
Shaft - Shop Use Only 708-8H-32120

Shaft - Shop Use Only
  • Part #: 708-8H-32120
  • Fits Machine(s): PC308USLC-3
View Part
Piston 708-8H-34143

Piston
  • Part #: 708-8H-34143
  • Fits Machine(s): PC308USLC-3
View Part
Controller 7835-26-1007

Controller
  • Part #: 7835-26-1007
  • Weight: 6.00
  • Fits Machine(s): PC308USLC-3
View Part
22u-70-81610 22U-70-81610

22u-70-81610
  • Part #: 22U-70-81610
  • Fits Machine(s): PC308USLC-3
  • Category(s): Booms & Stick Components
View Part
Tw502725-1730 TW502725-1730

Tw502725-1730
  • Part #: TW502725-1730
  • Fits Machine(s): PC308USLC-3
  • Category(s): Other
View Part
Idler Group 207-30-00692

Idler Group
  • Part #: 207-30-00692
  • Weight: 376.20
  • Fits Machine(s): PC308USLC-3
  • Category(s): Undercarriages
View Part
Complete Final Drive (planetary/travel Drive) with Motor YM172175-73300

Complete Final Drive (planetary/travel Drive) with Motor
  • Part #: YM172175-73300
  • Fits Machine(s): PC30FR-1
  • Category(s): Final Drives
View Part
Complete Final Drive (planetary/travel Drive) with Motor YM172422-73300

Complete Final Drive (planetary/travel Drive) with Motor
  • Part #: YM172422-73300
  • Fits Machine(s): PC30FR-2
  • Category(s): Final Drives
View Part
Final Drive, Complete 22F-60-31102

Final Drive, Complete
  • Part #: 22F-60-31102
  • Fits Machine(s): PC30MR-5
  • Category(s): Final Drives
View Part
Idler Pc20/25 21U-30-31600

Idler Pc20/25
  • Part #: 21U-30-31600
  • Fits Machine(s): PC30MRX-1
  • Category(s): Undercarriages
View Part
Complete Final Drive (planetary/travel Drive) with Motor 21U-60-31101

Complete Final Drive (planetary/travel Drive) with Motor
  • Part #: 21U-60-31101
  • Fits Machine(s): PC30MRX-1
  • Category(s): Final Drives
View Part
Arm/Crowd/Dipper Cylinder 707-00-75340

Arm/Crowd/Dipper Cylinder
  • Part #: 707-00-75340
  • Fits Machine(s): PC30MRX-1
  • Category(s): Hydraulic Cylinders
View Part
Arm/crowd/dipper Cylinder 707-00-75341

Arm/crowd/dipper Cylinder
  • Part #: 707-00-75341
  • Fits Machine(s): PC30MRX-1
  • Category(s): Hydraulic Cylinders
View Part
Arm/crowd/dipper Cylinder 707-00-75342

Arm/crowd/dipper Cylinder
  • Part #: 707-00-75342
  • Fits Machine(s): PC30MRX-1
  • Category(s): Hydraulic Cylinders
View Part
Arm/crowd/dipper Cylinder 707-00-75343

Arm/crowd/dipper Cylinder
  • Part #: 707-00-75343
  • Fits Machine(s): PC30MRX-1
  • Category(s): Hydraulic Cylinders
View Part
Complete Final Drive (planetary/travel Drive) with Motor 20R-60-82120

Complete Final Drive (planetary/travel Drive) with Motor
  • Part #: 20R-60-82120
  • Fits Machine(s): PC30R-8
  • Category(s): Final Drives
View Part
Boom Cylinder 20R-63-02302

Boom Cylinder
  • Part #: 20R-63-02302
  • Fits Machine(s): PC30R-8
  • Category(s): Hydraulic Cylinders
View Part
Monitor 7835-16-1001

Monitor
  • Part #: 7835-16-1001
  • Fits Machine(s): PC340LC-7K-E0
View Part
O-ring 07000-B5230

O-ring
  • Part #: 07000-B5230
  • Fits Machine(s): PC350LC-8
View Part