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Caterpillar 305C CR Excavator Parts | Aftermarket New, Used and Rebuilt

Caterpillar 305C CR Excavator Parts

New Aftermarket, Used and Rebuilt 305C CR Parts

Looking for Caterpillar 305C CR Excavator parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt 305C CR replacement parts to get your machine back up and running quickly. Give us a call, submit an online quote request or select a category below to browse/select a part.


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305C CR 279-5488

279-5488

  • Part #: 279-5488
  • Weight: 0.68
  • Fits Machine(s): 304C CR, 305.5D, 305.5E, 305C CR, 305D CR, 305E
  • Category(s): Swing Machinery
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305C CR Adapter

Adapter

  • Part #: 119-3205
  • Weight: 3.40
  • Fits Machine(s): 303.5, 426B, 424D, 426C, 428C, 442D, 436C, 434E, 432D, 428D, 438C, 436B, 432E, 428E, 428B, 416D, 422E, 420D, 416C, 416B, 308E, 305E, 305C CR, 305.5E, 304E, 304D CR, 304C CR, 303E CR, 303.5D, 303.5E
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305C CR Alternator

Alternator

  • Part #: 2803787
  • Weight: 8.00
  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Arm Rest

Arm Rest

  • Fits Machine(s): 305C CR
  • Category(s): Cabs
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305C CR Arm/Crowd/Dipper Cylinder

Arm/Crowd/Dipper Cylinder

  • Fits Machine(s): 305C CR
  • Category(s): Hydraulic Cylinders
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305C CR Arm/Crowd/Dipper Cylinder Seal Kit

Arm/Crowd/Dipper Cylinder Seal Kit

  • Fits Machine(s): 305C CR
  • Category(s): Hydraulic Cylinders
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305C CR Back Cushion

Back Cushion

  • Fits Machine(s): 305C CR
  • Category(s): Cabs
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305C CR Bearing

Bearing

  • Part #: 9T4007
  • Weight: 0.15
  • Fits Machine(s): 303.5C, 416D, 416E, 428, 426, 422F, 422E, 420E, 426C, 424D, 420F, 416F, 420D, 416C, 416B, 305E, 414E, 305D CR, 305C CR, 305.5E, 305.5D, 304E, 304D CR, 304C CR, 303E CR, 303C CR, 303.5E, 303.5D, 303
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305C CR Bearing (0.25-mm Us)

Bearing (0.25-mm Us)

  • Part #: 2388283
  • Weight: 0.40
  • Fits Machine(s): 236B3, 287C, 305D, 305.5D, 303C CR, 297C, 305C CR, 304C CR, 299C, 289C2, 289C, 279C2, 287C2, 268B, 277C, 279C, 277C2, 272C, 267B, 262C, 257B3, 262C2, 259B3, 256C, 252B3, 252B, 246C, 242B3, 236B
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305C CR Bearing (0.5-mm Us)

Bearing (0.5-mm Us)

  • Part #: 2388284
  • Weight: 0.55
  • Fits Machine(s): 236B, 279C2, 287C, 289C, 305D, 305.5D, 303C CR, 297C, 305C CR, 304C CR, 299C, 289C2, 287C2, 272C, 279C, 277C2, 268B, 277C, 262C2, 259B3, 267B, 262C, 257B3, 256C, 252B3, 252B, 246C, 236B3, 242B3
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305C CR Bearing Con Rod (std)

Bearing Con Rod (std)

  • Part #: 2388282
  • Weight: 0.50
  • Fits Machine(s): 236B3, 287C, 305D, 305.5D, 303C CR, 297C, 305C CR, 304C CR, 299C, 289C2, 289C, 279C2, 287C2, 268B, 277C, 279C, 277C2, 272C, 262C2, 259B3, 267B, 262C, 257B3, 256C, 252B3, 252B, 246C, 242B3, 236B
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305C CR Bearing Kit

Bearing Kit

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Bearing Sleeve

Bearing Sleeve

  • Part #: 265-8719
  • Weight: 0.44
  • Fits Machine(s): 304C CR, 305E, 305D CR, 305C CR, 305.5D, 305.5E
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305C CR Bearing Sleeve,

Bearing Sleeve,

  • Part #: 265-8720
  • Weight: 0.50
  • Fits Machine(s): 303.5D, 305E, 305D CR, 305C CR, 305.5E, 305.5D, 304E, 304D CR, 304C CR, 303E CR, 303C CR, 303.5E, 303.5C
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305C CR Bearings

Bearings

  • Fits Machine(s): 305C CR
  • Category(s): Final Drives
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305C CR Bell Housing

Bell Housing

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Boom

Boom

  • Fits Machine(s): 305C CR
  • Category(s): Booms & Stick Components
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305C CR Boom Cylinder

Boom Cylinder

  • Fits Machine(s): 305C CR
  • Category(s): Hydraulic Cylinders
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305C CR Boom Cylinder Seal Kit

Boom Cylinder Seal Kit

  • Fits Machine(s): 305C CR
  • Category(s): Hydraulic Cylinders
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305C CR Bottom Roller

Bottom Roller

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Bucket Cylinder

Bucket Cylinder

  • Fits Machine(s): 305C CR
  • Category(s): Hydraulic Cylinders
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305C CR Bucket Cylinder Seal Kit

Bucket Cylinder Seal Kit

  • Fits Machine(s): 305C CR
  • Category(s): Hydraulic Cylinders
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305C CR Bucket Link

Bucket Link

  • Fits Machine(s): 305C CR
  • Category(s): Booms & Stick Components
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305C CR Bushing

Bushing

  • Part #: 996144
  • Weight: 0.10
  • Fits Machine(s): 2484C, 305E, 306, 308E, 308E CR, 308D, 307E, 307C, 308C, 307D, 307B, 307, 306E, 305D CR, 305C CR, 305.5D, 305.5E, 305.5, 304E, 304C CR, 305, 304D CR, 304, 303C CR, 303.5E, 303.5D, 303.5C, 303, 2384C
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305C CR Bushings

Bushings

  • Fits Machine(s): 305C CR
  • Category(s): Booms & Stick Components
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305C CR Cab Door

Cab Door

  • Fits Machine(s): 305C CR
  • Category(s): Cabs
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305C CR Cab Glass

Cab Glass

  • Fits Machine(s): 305C CR
  • Category(s): Cabs
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305C CR Cab Hatch

Cab Hatch

  • Fits Machine(s): 305C CR
  • Category(s): Cabs
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305C CR Cab Seat

Cab Seat

  • Fits Machine(s): 305C CR
  • Category(s): Cabs
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305C CR Cab Shell

Cab Shell

  • Fits Machine(s): 305C CR
  • Category(s): Cabs
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305C CR Cap, Fuel

Cap, Fuel

  • Part #: 265-8575
  • Weight: 0.70
  • Fits Machine(s): 303.5C, 308E SR, 308E2 CR, 902C, 903C, 901C, 308E CR, 308E, 305E, 307E, 308D, 305D CR, 305C CR, 305.5E, 305.5D, 304E, 304D CR, 304C CR, 303E CR, 303C CR, 303.5D, 303.5E
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305C CR Cat Fuel Filter

Cat Fuel Filter

  • Part #: 233-9856
  • Weight: 0.80
  • Fits Machine(s): 236B, 297C, 299C, 305C CR, 305.5D, 304C CR, 303C CR, 305D C., 305.5E, 304D CR, 3044C, 303.5D, 303.5C, 289C, 277C, 287C, 279C, 272C, 268B, 262C, 257B3, 267B, 259B3, 252B3, 246C, 256C, 252B, 236B3, 242B3
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305C CR Cat Oil Filter

Cat Oil Filter

  • Part #: 120-0664
  • Weight: 0.50
  • Fits Machine(s): 303.5C, 904H, 904B, 305D CR, 305C CR, 305.5D, 305, 304D CR, 304C CR, 304, 303.5D, 303C CR
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305C CR Caterpillar Seal Kit

Caterpillar Seal Kit

  • Part #: 2839122
  • Weight: 0.20
  • Fits Machine(s): 303.5D, 305E, 305D CR, 305C CR, 305.5E, 305.5D, 305, 304E, 304D CR, 304C CR, 304, 303C CR, 303.5E, 303.5C
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305C CR Complete Cab with Interior

Complete Cab with Interior

  • Fits Machine(s): 305C CR
  • Category(s): Cabs
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305C CR Complete Engine

Complete Engine

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Complete Final Drive

Complete Final Drive

  • Part #: 330-7517
  • Fits Machine(s): 305C CR
  • Category(s): Final Drives
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305C CR Complete Final Drive (Planetary/Travel) with Motor

Complete Final Drive (Planetary/Travel) with Motor

  • Fits Machine(s): 305C CR
  • Category(s): Final Drives
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305C CR Counterweight

Counterweight

  • Fits Machine(s): 305C CR
  • Category(s): Other
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305C CR Coupler

Coupler

  • Fits Machine(s): 305C CR
  • Category(s): Attachments
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305C CR Crankshaft

Crankshaft

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Cutting Edge

Cutting Edge

  • Fits Machine(s): 305C CR
  • Category(s): Attachments
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305C CR Cylinder Head

Cylinder Head

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Cylinder Packing Kits

Cylinder Packing Kits

  • Fits Machine(s): 305C CR
  • Category(s): Hydraulic Cylinders
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305C CR Decal Set

Decal Set

  • Fits Machine(s): 305C CR
  • Category(s): Other
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305C CR Digging Bucket

Digging Bucket

  • Fits Machine(s): 305C CR
  • Category(s): Attachments
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305C CR Ditching Bucket

Ditching Bucket

  • Fits Machine(s): 305C CR
  • Category(s): Attachments
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305C CR Door Glass

Door Glass

  • Part #: 2807561
  • Weight: 39.70
  • Fits Machine(s): 303.5C, 305E, 305D CR, 305C CR, 305.5E, 305.5D, 304E, 304D CR, 304C CR, 303E CR, 303C CR, 303.5D, 303.5E
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305C CR Drive Motor ONLY

Drive Motor ONLY

  • Fits Machine(s): 305C CR
  • Category(s): Final Drives
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305C CR Engine Hood

Engine Hood

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Filter A

Filter A

  • Part #: 3047195
  • Weight: 1.30
  • Fits Machine(s): 305.5D, 308E SR, 308E CR, 308E, 307E, 305E, 305D CR, 305C CR, 305.5E, 304C CR
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305C CR Filter Element As-air

Filter Element As-air

  • Part #: 5290132
  • Weight: 1.50
  • Fits Machine(s): 216, 308E CR, CC34B, CB34B, 904H, 906, 904B, 902, 308E SR, 308E, 308D, 307D, 308C, 307E, 307B, 306E, 305E, 305C CR, 305.5E, 305.5D, 304E, 303.5E, 267, 247, 228, 236
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305C CR Final Drive (Planetary/Travel) without Motor

Final Drive (Planetary/Travel) without Motor

  • Fits Machine(s): 305C CR
  • Category(s): Final Drives
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305C CR Final Drive, Complete

Final Drive, Complete

  • Part #: 282-1533
  • Fits Machine(s): 305C CR
  • Category(s): Final Drives
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305C CR Floating Face Seal

Floating Face Seal

  • Fits Machine(s): 305C CR
  • Category(s): Final Drives
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305C CR Fly Wheel

Fly Wheel

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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*Sample Image Shown
305C CR G.e.t. Retainer

G.e.t. Retainer

  • Part #: 8E6209
  • Weight: 0.02
  • Fits Machine(s): 120H, 304, 304.5, 305E, 305.5E, 304E, 304D CR, 307C, 305C CR, 305, 304C CR, 303.5E, 303E CR, 303.5D, 303C CR, 303.5C, 303.5, 140M, 135H, 30/30, 120M, 120K, 120M 2, 120K 2, 120H NA, 120H ES
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305C CR Gear Pump

Gear Pump

  • Fits Machine(s): 305C CR
  • Category(s): Hydraulic Pumps
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305C CR Glass-lh

Glass-lh

  • Part #: 2811155
  • Weight: 17.50
  • Fits Machine(s): 303.5D, 305E, 305D CR, 305C CR, 305.5E, 305.5D, 304E, 304D CR, 304C CR, 303E CR, 303C CR, 303.5E, 303.5C
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305C CR H-Link

H-Link

  • Fits Machine(s): 305C CR
  • Category(s): Booms & Stick Components
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305C CR Hardware

Hardware

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Hydraulic Kit

Hydraulic Kit

  • Fits Machine(s): 305C CR
  • Category(s): Attachments
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305C CR Hydraulic Oil Cooler

Hydraulic Oil Cooler

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Hydrostatic Pump

Hydrostatic Pump

  • Fits Machine(s): 305C CR
  • Category(s): Hydraulic Pumps
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305C CR Idler Group

Idler Group

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Injector

Injector

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Long Block

Long Block

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Main Control Valve

Main Control Valve

  • Fits Machine(s): 305C CR
  • Category(s): Other
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305C CR Main Hydraulic Pump

Main Hydraulic Pump

  • Fits Machine(s): 305C CR
  • Category(s): Hydraulic Pumps
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305C CR Manifold

Manifold

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Master Link

Master Link

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Master Pin

Master Pin

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Mini Excavator Glass- Front Window

Mini Excavator Glass- Front Window

  • Part #: 2886841
  • Weight: 32.00
  • Fits Machine(s): 303.5C, 305E, 305D CR, 305C CR, 305.5E, 305.5D, 304E, 304D CR, 304C CR, 303E CR, 303C CR, 303.5D, 303.5E
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305C CR Mini Excavator Glass- Glass-rear

Mini Excavator Glass- Glass-rear

  • Part #: 2811154
  • Weight: 25.80
  • Fits Machine(s): 303.5C, 305E, 305D CR, 305C CR, 305.5E, 305.5D, 304E, 304D CR, 304C CR, 303E CR, 303C CR, 303.5D, 303.5E
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305C CR Mini Excavator Glass- Lower Front

Mini Excavator Glass- Lower Front

  • Part #: 2811149
  • Weight: 9.30
  • Fits Machine(s): 303.5D, 305E, 305D CR, 305C CR, 305.5E, 305.5D, 304E, 304D CR, 304C CR, 303E CR, 303C CR, 303.5E, 303.5C
View Part
305C CR Mini Excavator Glass- Rh Sliding

Mini Excavator Glass- Rh Sliding

  • Part #: 3148295
  • Weight: 21.10
  • Fits Machine(s): 303.5D, 305E, 305D CR, 305C CR, 305.5E, 305.5D, 304E, 304D CR, 304C CR, 303E CR, 303C CR, 303.5E, 303.5C
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305C CR Motor As-starting

Motor As-starting

  • Part #: 2803784
  • Weight: 13.60
  • Fits Machine(s): 303.5D, 305D CR, 305C CR, 305.5D, 304D CR, 304C CR, 303C CR, 303.5C
  • Category(s): Engines & Engine Parts
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305C CR Muffler

Muffler

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Oil Pan

Oil Pan

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Overhaul Kit

Overhaul Kit

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Pilot Pump

Pilot Pump

  • Fits Machine(s): 305C CR
  • Category(s): Hydraulic Pumps
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*Sample Image Shown
305C CR Pin, Lock

Pin, Lock

  • Part #: 8E6208
  • Weight: 0.09
  • Fits Machine(s): 120H, 304, 304D CR, 304.5, 305E, 305.5E, 304E, 307C, 305C CR, 305, 304C CR, 303E CR, 303C CR, 303.5D, 303.5E, 303.5C, 30/30, 303.5, 140M, 135H, 120M, 120K, 120M 2, 120K 2, 120H NA, 120H ES
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305C CR Pins

Pins

  • Fits Machine(s): 305C CR
  • Category(s): Booms & Stick Components
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305C CR Planetary Gears

Planetary Gears

  • Fits Machine(s): 305C CR
  • Category(s): Final Drives
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305C CR ROPS

ROPS

  • Fits Machine(s): 305C CR
  • Category(s): Cabs
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305C CR Radiator

Radiator

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Receiver Drier

Receiver Drier

  • Part #: 176-1902
  • Weight: 1.00
  • Fits Machine(s): 305.5D, 304E, 305D CR, 305.5E, 308E SR, 308E, 307D, 308E CR, 307E, 305E, 305C CR, 304C CR, 303C CR, 304D CR, 303.5E, 303.5C, 2491, 303.5D, 2590, 2391, 2290, 1290T, 2390, 1390, 1190T, 1090
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305C CR Recoil Spring Assembly

Recoil Spring Assembly

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Ripper

Ripper

  • Fits Machine(s): 305C CR
  • Category(s): Attachments
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305C CR Rockguard

Rockguard

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Roller

Roller

  • Part #: 265-7674
  • Weight: 19.00
  • Fits Machine(s): 305C CR, 304C CR
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305C CR Roller

Roller

  • Part #: 265-7675
  • Weight: 6.40
  • Fits Machine(s): 305C CR, 304C CR
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305C CR Sawhead

Sawhead

  • Fits Machine(s): 305C CR
  • Category(s): Attachments
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305C CR Seal Kit,extend

Seal Kit,extend

  • Part #: 235-0354
  • Weight: 0.57
  • Fits Machine(s): 303, 416D, 416E, 432D, 428E, 428C, 424D, 432E, 430D, 428D, 426C, 422E, 420D, 416C, 416B, 305D CR, 305E, 414E, 305C CR, 305.5E, 305.5D, 304E, 304D CR, 304C CR, 303E CR, 303C CR, 303.5E, 303.5C, 303.5D
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305C CR Seals

Seals

  • Fits Machine(s): 305C CR
  • Category(s): Final Drives
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305C CR Shaft

Shaft

  • Fits Machine(s): 305C CR
  • Category(s): Final Drives
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305C CR Short Block

Short Block

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Side Shield

Side Shield

  • Fits Machine(s): 305C CR
  • Category(s): Other
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305C CR Sprocket

Sprocket

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Starter

Starter

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Stick / Dipper Arm

Stick / Dipper Arm

  • Fits Machine(s): 305C CR
  • Category(s): Booms & Stick Components
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305C CR Swing Bearing / Turntable / Slewing Ring

Swing Bearing / Turntable / Slewing Ring

  • Fits Machine(s): 305C CR
  • Category(s): Swing Machinery
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305C CR Swing Drive with Motor

Swing Drive with Motor

  • Fits Machine(s): 305C CR
  • Category(s): Swing Machinery
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305C CR Swing Drive without Motor

Swing Drive without Motor

  • Fits Machine(s): 305C CR
  • Category(s): Swing Machinery
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305C CR Swing Motor

Swing Motor

  • Fits Machine(s): 305C CR
  • Category(s): Swing Machinery
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305C CR Swivel Joint

Swivel Joint

  • Fits Machine(s): 305C CR
  • Category(s): Swing Machinery
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305C CR Thumb

Thumb

  • Fits Machine(s): 305C CR
  • Category(s): Attachments
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*Sample Image Shown
305C CR Tooth

Tooth

  • Part #: 1U-3202
  • Fits Machine(s): 120H, 303C CR, 304, 303.5E, 303E CR, 305C CR, 305, 304D CR, 304.5, 305E, 305.5E, 304E, 304C CR, 303.5D, 303.5, 303.5C, 212, 205, 206, 140M, 135H, 120M, 120K, 120M 2, 120K 2, 120H NA, 120H ES
View Part
305C CR Tooth, Uni

Tooth, Uni

  • Part #: 135-8203
  • Weight: 7.50
  • Fits Machine(s): 304.5, 422E, 420F, 424B, 430D, 428E, 428C, 426C, 424B HD, 430E, 428F, 428D, 428B, 424D, 422F, 420D, 420E, 416F, 416E, 416D, 416C, 416B, 414E, 305E, 305D CR, 305C CR, 305.5E, 305.5D, 305, 304C CR, 304
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305C CR Top Roller

Top Roller

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Track Adjuster Assembly

Track Adjuster Assembly

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Track Adjuster Seal Kit

Track Adjuster Seal Kit

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Track Adjuster Yoke

Track Adjuster Yoke

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Track Chain / Rail

Track Chain / Rail

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Track Frame

Track Frame

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Track Grouser Pad / Shoe

Track Grouser Pad / Shoe

  • Fits Machine(s): 305C CR
  • Category(s): Undercarriages
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305C CR Turbo Charger

Turbo Charger

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Water Pump

Water Pump

  • Fits Machine(s): 305C CR
  • Category(s): Engines & Engine Parts
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305C CR Wiring Harness

Wiring Harness

  • Fits Machine(s): 305C CR
  • Category(s): Cabs
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