Quick Search Quick Search
We are Here to Help! Call a Parts Expert!
Caterpillar Excavator Parts | Aftermarket New, Used and Rebuilt

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...morekets and rollers. Please give us a call and we will do our best to help you get your machine and fleet back up and running quickly and at a reasonable cost you'll feel good about.


Our friendly parts specialist are standing by to assist you.
1-800-255-6253

Select Excavator Model

Select Caterpillar Excavator Parts Category

All Caterpillar Excavator Parts

Center Joint 099-0476

Center Joint

  • Part #: 099-0476
  • Fits Machine(s): E120B
  • Category(s): Other
View Part
Boom Cylinder Lh 099-0662

Boom Cylinder Lh

  • Part #: 099-0662
  • Weight: 290.00
  • Fits Machine(s): E120B
  • Category(s): Booms & Stick Components
View Part
Boom Cylinder Rh 099-0663

Boom Cylinder Rh

  • Part #: 099-0663
  • Weight: 285.00
  • Fits Machine(s): E120B
  • Category(s): Booms & Stick Components
View Part
Arm/crowd/dipper Cylinder 099-0682

Arm/crowd/dipper Cylinder

  • Part #: 099-0682
  • Weight: 326.00
  • Fits Machine(s): E120B
  • Category(s): Hydraulic Cylinders
View Part
Bucket Cylinder 099-0701

Bucket Cylinder

  • Part #: 099-0701
  • Weight: 192.00
  • Fits Machine(s): E120B
  • Category(s): Hydraulic Cylinders
View Part
Stick 099-0716

Stick

  • Part #: 099-0716
  • Fits Machine(s): E120B
  • Category(s): Booms & Stick Components
View Part
Swing Motor 099-6534

Swing Motor

  • Part #: 099-6534
  • Fits Machine(s): E120B
  • Category(s): Swing Machinery
View Part
Radiator 099-7141

Radiator

  • Part #: 099-7141
  • Fits Machine(s): E120B
  • Category(s): Engines & Engine Parts, Radiators
View Part
Boom 099-7178

Boom

  • Part #: 099-7178
  • Fits Machine(s): E120B
  • Category(s): Booms & Stick Components
View Part
H-Link 099-7692

H-Link

  • Part #: 099-7692
  • Weight: 106.10
  • Fits Machine(s): E120B
  • Category(s): Booms & Stick Components
View Part
Cover 4W2026

Cover

  • Part #: 4W2026
  • Weight: 1.50
  • Fits Machine(s): E120B
View Part
Crankshaft 4W3579

Crankshaft

  • Part #: 4W3579
  • Fits Machine(s): E120B
  • Category(s): Engines & Engine Parts
View Part
Adapter 6I6356

Adapter

  • Part #: 6I6356
  • Weight: 20.60
  • Fits Machine(s): 315B, 320D L, 320E LN, 320D2 GC, 320D GC, 321B, 320D2 L, 320D2, 320D RR, 320D LRR, 320D, 320B U, 320C L, 320B, 320C, 320 L, 319C, 318D L, 320, 318D2 L, 318C, 318B, 316E L, 315D L, 315C, 315B FM L
View Part
Seal Kit 165-9418

Seal Kit

  • Part #: 165-9418
  • Weight: 2.00
  • Fits Machine(s): 315B, 318B, 317B LN, 315C, 315B L
View Part
Seal Kit 1659420

Seal Kit

  • Part #: 1659420
  • Weight: 0.65
  • Fits Machine(s): 315B, 318B, 317B LN, 315C, 315B L
View Part
Bushing 141-3813

Bushing

  • Part #: 141-3813
  • Weight: 2.40
  • Fits Machine(s): 315B, 317B LN, 315C, 315B L
View Part
Bearing, Sleeve 137-2819

Bearing, Sleeve

  • Part #: 137-2819
  • Weight: 5.00
  • Fits Machine(s): 315B, 330 FM L, 330 L, M325B, 385B, TK1051, M320, 330B, 330B L, 330, 325C, 325B, 325B L, 325, 322B LN, 322B, 322C, 322B L, 320C FM, 320B U, 320B FM LL, 320B, 318B, 317B LN, 315B L
View Part
Cutter Side 964747

Cutter Side

  • Part #: 964747
  • Weight: 26.40
  • Fits Machine(s): 315B, 322B L, 325 L, 324E, 324D, 322C, 325, 324D L, 323D L, 321D LCR, 320E RR, 320D2 GC, 320D RR, 320E, 320D LRR, 320D, 320D L, 320D GC, 320C, 320B, 318D2 L, 318D L, 316E L, 315D L, 315C
View Part
Rh Side Cutter 964748

Rh Side Cutter

  • Part #: 964748
  • Weight: 27.00
  • Fits Machine(s): 315B, 322C, 322B L, 325, 324D L, 325 L, 324E, 324D, 323D L, 320E RR, 320E, 321D LCR, 320D2 GC, 320D L, 320D, 320D RR, 320D LRR, 320D GC, 320C, 320B, 318D2 L, 318D L, 316E L, 315D L, 315C
View Part
Cat Air Filter 4P0710

Cat Air Filter

  • Part #: 4P0710
  • Weight: 18.27
  • Fits Machine(s): 315B, 319D L, 319D LN, 318D L, 318C, 318B, 317B LN, 315D L, 315C
View Part