
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
Our friendly parts specialist are standing by to assist you.
1-800-255-6253
Select Excavator Model
Select Komatsu Excavator Parts Category
All Komatsu Excavator Parts

Bucket Cylinder
- Part #: 21N-63-02060
- Fits Machine(s): PC1000SE-1
- Category(s): Hydraulic Cylinders

Case, Swing Gear Box
- Part #: 208-26-62170
- Weight: 450.00
- Fits Machine(s): PC1100LC-6, PC400LC-6LK
- Category(s): Swing Machinery

Bucket Cylinder
- Part #: 21N-63-02332...LH
- Fits Machine(s): PC1100LC-6
- Category(s): Hydraulic Cylinders

Bucket Cylinder
- Part #: 21N-63-02342...RH
- Fits Machine(s): PC1100LC-6
- Category(s): Hydraulic Cylinders

Fan
- Part #: 600-625-7620
- Weight: 6.10
- Fits Machine(s): PC1100LC-6, PC1100SP-6, PC1250-7, PC200-6, PC200-7, PC200-8, PC200EL-6K, PC200EN-6K, PC200LC-6, PC200LC-7, PC200LL-6, PC200Z-6LE, PC210-6, PC210-7, PC210-8, PC210LC-6, PC210LC-7K, PC210NLC-7K, PC210NLC-8, PC220LC-6, PC220LC-7L, PC220LC-8, PC228USLC-1, PC230NHD-7K, PC230NHD-8K, PC240-6, PC240LC-7, PC240LC-8, PC240NLC-6K, PC240NLC-7K, PC240NLC-8K, PC250LC-6, PC270LC-7L, PC270LL-7L, PC290LC-6, PC290LC-7K, PC290LC-7
- Category(s): Engines & Engine Parts

Main Hydraulic Pump
- Part #: 708-2H-00322
- Fits Machine(s): PC1100LC-6
- Category(s): Hydraulic Pumps

Complete Final Drive (planetary/travel Drive) with Motor
- Part #: 226-60-15100
- Fits Machine(s): PC110R-1
- Category(s): Final Drives

Complete Final Drive (planetary/travel Drive) with Motor
- Part #: 227-60-11170
- Fits Machine(s): PC118MR-8
- Category(s): Final Drives

Komatsu Cyl Seal Kit
- Part #: 707-98-36210
- Weight: 0.44
- Fits Machine(s): PC120, PW130, PC200, PC220, PC130

Complete Final Drive (planetary/travel Drive) with Motor
- Part #: 203-60-00100
- Fits Machine(s): PC120-2
- Category(s): Final Drives

Sprocket Rim
- Part #: KM391
- Weight: 52.80
- Fits Machine(s): D31A-15, D31P-16, D31S-16, D37E, D30A-12, D30S-15, D31A-16, D31E-18, D31E-20, PC120-2, PC120-3
- Category(s): Undercarriages

Drive Motor ONLY
- Part #: TZ150A20000EE
- Fits Machine(s): PC120-3K
- Category(s): Final Drives