![Caterpillar Excavator Parts | Aftermarket New, Used and Rebuilt](https://assets.amsparts.com/assets/diagrams/excavator.jpg)
Caterpillar Excavator Replacement Parts
New Aftermarket, Used and Rebuilt Caterpillar Excavator Parts
Whether you have the Caterpillar 330D or perhaps an EL240C, we have the replacement parts you need; and let's face it, even the best Cat excavators run into problems from time to time and need repaired. We supply everything from used and rebuilt final drives, cylinders and engines and components to new aftermarket parts such as track, chains, sproc
Our friendly parts specialist are standing by to assist you.
1-800-255-6253
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All Caterpillar Excavator Parts
*Sample Image Shown
![60" Ditch Bucket PV535](https://files.amsparts.com/parts/pv535.jpg)
60" Ditch Bucket
- Part #: PV535
- Weight: 940.00
- Fits Machine(s): 311B, 311C, 311, 312BL, 312B, 312C, 312, E110B, E120B
- Category(s): Attachments
*Sample Image Shown
![24" Bucket Cat Excavator PV533](https://files.amsparts.com/parts/pv533.jpg)
24" Bucket Cat Excavator
- Part #: PV533
- Weight: 795.00
- Fits Machine(s): 311B, 311C, 311, 312BL, 312B, 312C, 312, E110B, E120B
- Category(s): Attachments
*Sample Image Shown
![18" Bucket Cat Excavator 120 Size PV532](https://files.amsparts.com/parts/pv532.jpg)
18" Bucket Cat Excavator 120 Size
- Part #: PV532
- Weight: 656.00
- Fits Machine(s): 311B, 311C, 311, 312BL, 312B, 312C, 312, E110B, E120B
- Category(s): Attachments
*Sample Image Shown
![48" Bucket PV523](https://files.amsparts.com/parts/pv523.jpg)
48" Bucket
- Part #: PV523
- Weight: 618.00
- Fits Machine(s): 307B, 307C, 307SSR, 307, E70B
- Category(s): Attachments
*Sample Image Shown
![36" Bucket PV522](https://files.amsparts.com/parts/pv522.jpg)
36" Bucket
- Part #: PV522
- Weight: 591.00
- Fits Machine(s): 307B, 307C, 307SSR, 307, E70B
- Category(s): Attachments
*Sample Image Shown
![18" Bucket (4 Teeth) PV520](https://files.amsparts.com/parts/pv520.jpg)
18" Bucket (4 Teeth)
- Part #: PV520
- Weight: 424.00
- Fits Machine(s): 307B, 307C, 307SSR, 307, E70B
- Category(s): Attachments
*Sample Image Shown
![Final Drive Gearbox with Propel Motor 5I4730](https://files.amsparts.com/parts/e120b-final-drive.jpg)
Final Drive Gearbox with Propel Motor
- Part #: 5I4730
- Weight: 344.00
- Fits Machine(s): E120B
- Category(s): Final Drives
*Sample Image Shown
![Final Drive Gearbox with Propel Motor 1R9525](https://files.amsparts.com/parts/e120b-final-drive.jpg)
Final Drive Gearbox with Propel Motor
- Part #: 1R9525
- Weight: 344.00
- Fits Machine(s): E120B
- Category(s): Final Drives
*Sample Image Shown
![Final Drive Gearbox with Propel Motor 1R5128](https://files.amsparts.com/parts/e120b-final-drive.jpg)
Final Drive Gearbox with Propel Motor
- Part #: 1R5128
- Weight: 344.00
- Fits Machine(s): E120B
- Category(s): Final Drives
*Sample Image Shown
![Final Drive Gearbox with Propel Motor 104-8138](https://files.amsparts.com/parts/e120b-final-drive.jpg)
Final Drive Gearbox with Propel Motor
- Part #: 104-8138
- Weight: 344.00
- Fits Machine(s): E120B
- Category(s): Final Drives
*Sample Image Shown
![Final Drive Gearbox with Propel Motor 099-4141](https://files.amsparts.com/parts/e120b-final-drive.jpg)
Final Drive Gearbox with Propel Motor
- Part #: 099-4141
- Weight: 344.00
- Fits Machine(s): E120B
- Category(s): Final Drives
*Sample Image Shown
![Final Drive Gearbox with Propel Motor 085-6798](https://files.amsparts.com/parts/e120b-final-drive.jpg)
Final Drive Gearbox with Propel Motor
- Part #: 085-6798
- Weight: 344.00
- Fits Machine(s): E120B
- Category(s): Final Drives
*Sample Image Shown
![Final Drive Gearbox with Propel Motor 085-6797](https://files.amsparts.com/parts/e120b-final-drive.jpg)
Final Drive Gearbox with Propel Motor
- Part #: 085-6797
- Weight: 344.00
- Fits Machine(s): E120B
- Category(s): Final Drives
*Sample Image Shown
![Main Hydraulic Pump 259-0818](https://files.amsparts.com/parts/cat345c-hydraulicpump.jpg)
Main Hydraulic Pump
- Part #: 259-0818
- Weight: 580.00
- Fits Machine(s): 345C
- Category(s): Hydraulic Pumps
*Sample Image Shown
![Complete Engine 142-2005](https://files.amsparts.com/parts/cat345b-engine.jpg)
Complete Engine
- Part #: 142-2005
- Fits Machine(s): 345BL, 345B
- Category(s): Engines & Engine Parts
*Sample Image Shown
![Short Block 146-7475](https://files.amsparts.com/parts/cat345b-engine.jpg)
Short Block
- Part #: 146-7475
- Fits Machine(s): 345BL, 345B
- Category(s): Engines & Engine Parts
*Sample Image Shown
![Complete Engine, Model 3176c 126-0054](https://files.amsparts.com/parts/cat345b-engine.jpg)
Complete Engine, Model 3176c
- Part #: 126-0054
- Weight: 2776.00
- Fits Machine(s): 345BL, 345B
- Category(s): Engines & Engine Parts
*Sample Image Shown
![Final Drive Gearbox with Propel Motor 227-6195](https://files.amsparts.com/parts/cat336dl-final-drive.jpg)
Final Drive Gearbox with Propel Motor
- Part #: 227-6195
- Weight: 1050.00
- Fits Machine(s): 330DL, 330D
- Category(s): Final Drives
*Sample Image Shown
![Final Drive Planetary Assembly 199-4579](https://files.amsparts.com/parts/cat330dl-finaldrivewmotor-1000x860.jpg)
Final Drive Planetary Assembly
- Part #: 199-4579
- Fits Machine(s): 330C L, 330CL, 330C
- Category(s): Final Drives
*Sample Image Shown
![Hydraulic Axial Piston Pump 311-9541](https://files.amsparts.com/parts/cat330c-hydraulicpump-rebuilt.jpg)
Hydraulic Axial Piston Pump
- Part #: 311-9541
- Weight: 416.67
- Fits Machine(s): 330C, 330CL
- Category(s): Hydraulic Pumps