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

Caterpillar Excavator Undercarriages

New Aftermarket, Used and Rebuilt Parts

Aftermarket new, used, rebuilt Caterpillar Excavator Undercarriages.


Call 1-800-255-6253 Or Shop Below

Select Caterpillar Excavator Model

All Caterpillar Excavator Undercarriages

Top Roller 7Y-0724

Top Roller

  • Part #: 7Y-0724
  • Fits Machine(s): 325BL, 325B
  • Category(s): Undercarriages
View Part
RECOIL ASSY 7Y0736

RECOIL ASSY

  • Part #: 7Y0736
  • Weight: 300.00
  • Fits Machine(s): 325BL, 325B
  • Category(s): Undercarriages
View Part
Idler 110-9217

Idler

  • Part #: 110-9217
  • Fits Machine(s): 325L
  • Category(s): Undercarriages
View Part
Track Set 6Y-2129

Track Set

  • Part #: 6Y-2129
  • Fits Machine(s): 325L
  • Category(s): Undercarriages
View Part
TCR ASSY 330L-N 6Y5323

TCR ASSY 330L-N

  • Part #: 6Y5323
  • Weight: 59.30
  • Fits Machine(s): 320S, 325, 330, 325L
  • Category(s): Undercarriages
View Part
Yoke 7Y-0734

Yoke

  • Part #: 7Y-0734
  • Fits Machine(s): 325L
  • Category(s): Undercarriages
View Part
Recoil Spring 2394407

Recoil Spring

  • Part #: 2394407
  • Fits Machine(s): 325
  • Category(s): Undercarriages
View Part
Bottom Roller CR5525

Bottom Roller

  • Part #: CR5525
  • Weight: 96.40
  • Fits Machine(s): 329DL
  • Category(s): Undercarriages
View Part
Track Adjuster Assembly 509-6310

Track Adjuster Assembly

  • Part #: 509-6310
  • Fits Machine(s): 330BL, 330B, 330CL, 330C
  • Category(s): Undercarriages
View Part
Track Adjuster Assembly 179-3303

Track Adjuster Assembly

  • Part #: 179-3303
  • Fits Machine(s): 330CL, 330C, 330B
  • Category(s): Undercarriages
View Part
Idler Group CR6087

Idler Group

  • Part #: CR6087
  • Weight: 528.00
  • Fits Machine(s): 330CL, 330C
  • Category(s): Undercarriages
View Part
Sprocket CR5861A

Sprocket

  • Part #: CR5861A
  • Weight: 189.20
  • Fits Machine(s): 336DL, 336EL, 336E
  • Category(s): Undercarriages
View Part
CR6597 CR6597

CR6597

  • Part #: CR6597
  • Weight: 560.00
  • Fits Machine(s): 345BL2, 345BL, 345B, 345C, 349EL
  • Category(s): Undercarriages
View Part
CR6593 CR6593

CR6593

  • Part #: CR6593
  • Weight: 160.00
  • Fits Machine(s): 345BL2, 345CL
  • Category(s): Undercarriages
View Part
CR6594/52 CR6594/52

CR6594/52

  • Part #: CR6594/52
  • Weight: 2323.00
  • Fits Machine(s): 345BL2, 345CL
  • Category(s): Undercarriages
View Part
Sprocket CR6529

Sprocket

  • Part #: CR6529
  • Weight: 270.00
  • Fits Machine(s): 365BL
  • Category(s): Undercarriages
View Part
Idler Group CR6527

Idler Group

  • Part #: CR6527
  • Weight: 979.00
  • Fits Machine(s): 365CL
  • Category(s): Undercarriages
View Part
Recoil Spring Assembly 7Y-0857

Recoil Spring Assembly

  • Part #: 7Y-0857
  • Fits Machine(s): 375L, 375
  • Category(s): Undercarriages
View Part
Idler Group CR6380

Idler Group

  • Part #: CR6380
  • Weight: 1030.00
  • Fits Machine(s): 375L, 375
  • Category(s): Undercarriages
View Part
Track Chain / Rail KM596/51

Track Chain / Rail

  • Part #: KM596/51
  • Weight: 4240.50
  • Fits Machine(s): 375L
  • Category(s): Undercarriages
View Part
We are Here to Help!
Don't see what you're looking for? New aftermarket, used and rebuilt options!

Need a little extra help? Give one of our friendly, knowledgeable parts experts a call and we'll have your machine back up and running in no time.

Call a Parts Expert!
Part Sales Account Executive