Quick Search Quick Search
We are Here to Help! Call a Parts Expert!
Caterpillar 304.5 Excavator Parts | Aftermarket New, Used and Rebuilt

Caterpillar 304.5 Excavator Undercarriages

New Aftermarket, Used and Rebuilt 304.5 Undercarriages

Looking for Caterpillar 304.5 Excavator Undercarriages? We sell a wide range of new aftermarket, used and rebuilt 304.5 replacement undercarriages to get your machine back up and running quickly. Fast online quotes.


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

Bolt-track

  • Part #: 1584775
  • Weight: 0.20
  • Fits Machine(s): 305CCR, 304CCR, 305CR, 304CR, 304.5
View Part
304.5 Bottom Roller

Bottom Roller

  • Fits Machine(s): 304.5
View Part
304.5 Hardware

Hardware

  • Fits Machine(s): 304.5
View Part
304.5 Idler Group

Idler Group

  • Fits Machine(s): 304.5
View Part
304.5 Idler Grp 305

Idler Grp 305

  • Part #: UX050C0E
  • Weight: 96.00
  • Fits Machine(s): 304.5
View Part
304.5 Master Link

Master Link

  • Fits Machine(s): 304.5
View Part
304.5 Master Pin

Master Pin

  • Fits Machine(s): 304.5
View Part
304.5 Nut- Track

Nut- Track

  • Part #: 1584776
  • Weight: 0.10
  • Fits Machine(s): 305CCR, 304CCR, 305CR, 304.5, 304CR
View Part
304.5 Recoil Spring Assembly

Recoil Spring Assembly

  • Fits Machine(s): 304.5
View Part
304.5 Rockguard

Rockguard

  • Fits Machine(s): 304.5
View Part
304.5 Roller

Roller

  • Part #: 158-4765
  • Weight: 20.51
  • Fits Machine(s): 304.5, 304CR
View Part
304.5 Sprocket

Sprocket

  • Part #: 158-4795
  • Weight: 31.20
  • Fits Machine(s): CX47, 304 CR, 304.5, 304C CR, 305 CR, 305.5, 305D CR, 305E, 306
View Part
304.5 Tcr Assy

Tcr Assy

  • Part #: 172-1764
  • Weight: 9.00
  • Fits Machine(s): 304.5, 305.5, 304CR, 305CR
View Part
304.5 Top Roller

Top Roller

  • Fits Machine(s): 304.5
View Part
304.5 Track Adjuster Assembly

Track Adjuster Assembly

  • Fits Machine(s): 304.5
View Part
304.5 Track Adjuster Seal Kit

Track Adjuster Seal Kit

  • Fits Machine(s): 304.5
View Part
304.5 Track Adjuster Yoke

Track Adjuster Yoke

  • Fits Machine(s): 304.5
View Part
304.5 Track Chain / Rail

Track Chain / Rail

  • Fits Machine(s): 304.5
View Part
304.5 Track Frame

Track Frame

  • Fits Machine(s): 304.5
View Part
304.5 Track Grouser Pad / Shoe

Track Grouser Pad / Shoe

  • Fits Machine(s): 304.5
View Part

Don't see your machine or 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