Quick Search Quick Search
We are Here to Help! Call a Parts Expert!
Caterpillar 345B Excavator Parts | Aftermarket New, Used and Rebuilt

Caterpillar 345B Excavator Engines & Engine Parts

New Aftermarket, Used and Rebuilt 345B Engines & Engine Parts

Looking for Caterpillar 345B Excavator Engines & Engine Parts? We sell a wide range of new aftermarket, used and rebuilt 345B replacement engines & engine parts 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
345B 20r-0246

20r-0246

  • Part #: 20R-0246
  • Weight: 1800.00
  • Fits Machine(s): 345B
View Part
345B 20r-4262

20r-4262

  • Part #: 20R-4262
  • Weight: 2776.00
  • Fits Machine(s): 345B
View Part
345B Alternator

Alternator

  • Fits Machine(s): 345B
View Part
345B Bearing Kit

Bearing Kit

  • Fits Machine(s): 345B
View Part
345B Bell Housing

Bell Housing

  • Fits Machine(s): 345B
View Part
*Sample Image Shown
345B Complete Engine

Complete Engine

  • Part #: 142-2005
  • Fits Machine(s): 345BL, 345B
View Part
*Sample Image Shown
345B Complete Engine, Model 3176c

Complete Engine, Model 3176c

  • Part #: 126-0054
  • Weight: 2776.00
  • Fits Machine(s): 345BL, 345B
View Part
345B Crankshaft

Crankshaft

  • Fits Machine(s): 345B
View Part
345B Crankshaft, Fits Engine Model: 3176c, C-10

Crankshaft, Fits Engine Model: 3176c, C-10

  • Part #: 1694187
  • Fits Machine(s): 345B, R1600G, R1600, D7R II, 966G II, 75D, 480
View Part
345B Cylinder Head

Cylinder Head

  • Part #: 116-1085
  • Fits Machine(s): 345BL, 345B
View Part
345B Engine Hood

Engine Hood

  • Fits Machine(s): 345B
View Part
345B Engine Oil Filter

Engine Oil Filter

  • Part #: 1R0716
  • Weight: 3.80
  • Fits Machine(s): 12H, 3406C, 3406E, 345B II, 3456, 3412D, 3412, 3408C, 345B, 3412E, 3412C, 3408E, 3408, 3408B, 3406B, 3406, 3306B, 3306C, 3304, 3176C, 3176, 3306, 3196, 3176B, 16H, 160H, 163H, 14H, 140H, 143H
View Part
345B Fly Wheel

Fly Wheel

  • Fits Machine(s): 345B
View Part
345B Hydraulic Oil Cooler

Hydraulic Oil Cooler

  • Part #: 149-7704
  • Fits Machine(s): 345BL, 345B
View Part
345B Injector

Injector

  • Fits Machine(s): 345B
View Part
345B Long Block

Long Block

  • Fits Machine(s): 345B
View Part
345B Manifold

Manifold

  • Fits Machine(s): 345B
View Part
345B Muffler

Muffler

  • Fits Machine(s): 345B
View Part
345B Oil Pan

Oil Pan

  • Fits Machine(s): 345B
View Part
345B Overhaul Kit

Overhaul Kit

  • Fits Machine(s): 345B
View Part
345B Radiator

Radiator

  • Part #: 151-1110
  • Fits Machine(s): 345B
View Part
345B Radiator Panel

Radiator Panel

  • Part #: 149-7703
  • Fits Machine(s): 345BL, 345B
View Part
*Sample Image Shown
345B Short Block

Short Block

  • Part #: 146-7475
  • Fits Machine(s): 345BL, 345B
View Part
345B Starter

Starter

  • Fits Machine(s): 345B
View Part
345B Turbo Charger

Turbo Charger

  • Fits Machine(s): 345B
View Part
345B Turbo Charger-use Cartridge 1962482, Fits Engine Model: 3176, 3176c

Turbo Charger-use Cartridge 1962482, Fits Engine Model: 3176, 3176c

  • Part #: 1962776
  • Weight: 50.40
  • Fits Machine(s): 345B, W345B II, TK1051, 345B L, 345B II MH, 345B II
View Part
345B Water Pump

Water Pump

  • Fits Machine(s): 345B
View Part
345B Water Pump, Fits Engine Model: 3176c, 3196, C-10, C-12, C12

Water Pump, Fits Engine Model: 3176c, 3196, C-10, C-12, C12

  • Part #: 3522077
  • Weight: 21.80
  • Fits Machine(s): 140H, 966G II, 85E, 75E, 814F, 972G II, 95E, 816F, 815F, 730, 725, 572R II, 65E, 365B L, 365B II, 365B, 345B L, 345B II MH, 345B II, 345B, 163H, 16H, 160H, 14H, 143H
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