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Caterpillar 304CR Excavator Parts | Aftermarket New, Used and Rebuilt

Caterpillar 304CR Excavator Parts

New Aftermarket, Used and Rebuilt 304CR Parts

Looking for Caterpillar 304CR Excavator parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt 304CR 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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304CR 38 Link Rail

38 Link Rail

  • Part #: 158-4766
  • Fits Machine(s): 305CR, 304CR, 304.5
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304CR Alternator

Alternator

  • Part #: 3803496
  • Weight: 13.98
  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Arm Rest

Arm Rest

  • Fits Machine(s): 304CR
  • Category(s): Cabs
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304CR Arm/Crowd/Dipper Cylinder

Arm/Crowd/Dipper Cylinder

  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Cylinders
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304CR Arm/Crowd/Dipper Cylinder Seal Kit

Arm/Crowd/Dipper Cylinder Seal Kit

  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Cylinders
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304CR Back Cushion

Back Cushion

  • Fits Machine(s): 304CR
  • Category(s): Cabs
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304CR Bearing Kit

Bearing Kit

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Bearings

Bearings

  • Fits Machine(s): 304CR
  • Category(s): Final Drives
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304CR Bell Housing

Bell Housing

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Bolt-track

Bolt-track

  • Part #: 1584775
  • Weight: 0.20
  • Fits Machine(s): 305CCR, 304CCR, 305CR, 304CR, 304.5
  • Category(s): Undercarriages
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304CR Boom

Boom

  • Part #: 208-0619
  • Weight: 362.00
  • Fits Machine(s): 304CR
  • Category(s): Booms & Stick Components
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304CR Boom

Boom

  • Part #: 208-8413
  • Weight: 362.00
  • Fits Machine(s): 304CR
  • Category(s): Booms & Stick Components
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304CR Boom Cylinder

Boom Cylinder

  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Cylinders
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304CR Boom Cylinder Seal Kit

Boom Cylinder Seal Kit

  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Cylinders
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304CR Bottom Roller

Bottom Roller

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Bucket Cylinder

Bucket Cylinder

  • Part #: 218-0511
  • Weight: 75.00
  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Cylinders
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304CR Bucket Cylinder

Bucket Cylinder

  • Part #: 239-7706
  • Weight: 75.00
  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Cylinders
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304CR Bucket Cylinder Seal Kit

Bucket Cylinder Seal Kit

  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Cylinders
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304CR Bucket Link

Bucket Link

  • Fits Machine(s): 304CR
  • Category(s): Booms & Stick Components
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304CR Bushings

Bushings

  • Fits Machine(s): 304CR
  • Category(s): Booms & Stick Components
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304CR Cab Door

Cab Door

  • Fits Machine(s): 304CR
  • Category(s): Cabs
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304CR Cab Glass

Cab Glass

  • Fits Machine(s): 304CR
  • Category(s): Cabs
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304CR Cab Hatch

Cab Hatch

  • Fits Machine(s): 304CR
  • Category(s): Cabs
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304CR Cab Seat

Cab Seat

  • Fits Machine(s): 304CR
  • Category(s): Cabs
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304CR Cab Shell

Cab Shell

  • Fits Machine(s): 304CR
  • Category(s): Cabs
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304CR Complete Cab with Interior

Complete Cab with Interior

  • Fits Machine(s): 304CR
  • Category(s): Cabs
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304CR Complete Engine

Complete Engine

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Complete Final Drive (Planetary/Travel) with Motor

Complete Final Drive (Planetary/Travel) with Motor

  • Fits Machine(s): 304CR
  • Category(s): Final Drives
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304CR Complete Final Drive (planetary/travel Drive) with Motor

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 300-4246
  • Fits Machine(s): 305D, 304CR, 304, 305D CR, 305E
  • Category(s): Final Drives
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304CR Complete Final Drive (planetary/travel Drive) with Motor

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 309-9247
  • Fits Machine(s): 305D, 304CR, 304, 305D CR, 305E
  • Category(s): Final Drives
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304CR Counterweight

Counterweight

  • Fits Machine(s): 304CR
  • Category(s): Other
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304CR Coupler

Coupler

  • Fits Machine(s): 304CR
  • Category(s): Attachments
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304CR Crankshaft

Crankshaft

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Cutting Edge

Cutting Edge

  • Fits Machine(s): 304CR
  • Category(s): Attachments
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304CR Cylinder Head

Cylinder Head

  • Part #: 213-8261
  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Cylinder Packing Kits

Cylinder Packing Kits

  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Cylinders
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304CR Decal Set

Decal Set

  • Fits Machine(s): 304CR
  • Category(s): Other
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304CR Digging Bucket

Digging Bucket

  • Fits Machine(s): 304CR
  • Category(s): Attachments
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304CR Ditching Bucket

Ditching Bucket

  • Fits Machine(s): 304CR
  • Category(s): Attachments
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304CR Drive Motor ONLY

Drive Motor ONLY

  • Fits Machine(s): 304CR
  • Category(s): Final Drives
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304CR Engine Hood

Engine Hood

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Final Drive (Planetary/Travel) without Motor

Final Drive (Planetary/Travel) without Motor

  • Fits Machine(s): 304CR
  • Category(s): Final Drives
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304CR Final Drive (planetary/travel Drive) without Motor

Final Drive (planetary/travel Drive) without Motor

  • Fits Machine(s): 304CR
  • Category(s): Final Drives
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304CR Floating Face Seal

Floating Face Seal

  • Fits Machine(s): 304CR
  • Category(s): Final Drives
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304CR Fly Wheel

Fly Wheel

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Gear Pump

Gear Pump

  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Pumps
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304CR H-Link

H-Link

  • Part #: 266-3948
  • Weight: 29.00
  • Fits Machine(s): 304CR
  • Category(s): Booms & Stick Components
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304CR Hardware

Hardware

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Hydraulic Kit

Hydraulic Kit

  • Fits Machine(s): 304CR
  • Category(s): Attachments
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304CR Hydraulic Oil Cooler

Hydraulic Oil Cooler

  • Part #: 225-9636
  • Fits Machine(s): 304CR, 304
  • Category(s): Engines & Engine Parts
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304CR Hydrostatic Pump

Hydrostatic Pump

  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Pumps
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304CR Idler Group

Idler Group

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Idler Grp 305

Idler Grp 305

  • Part #: 241-5972
  • Weight: 96.00
  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Injector

Injector

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Long Block

Long Block

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Main Control Valve

Main Control Valve

  • Fits Machine(s): 304CR
  • Category(s): Other
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304CR Main Hydraulic Pump

Main Hydraulic Pump

  • Part #: 208-1149
  • Weight: 81.00
  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Pumps
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304CR Main Hydraulic Pump

Main Hydraulic Pump

  • Part #: 266-6942
  • Weight: 81.00
  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Pumps
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304CR Manifold

Manifold

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Master Link

Master Link

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Master Pin

Master Pin

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Motor Gp

Motor Gp

  • Part #: 2081145
  • Weight: 156.40
  • Fits Machine(s): 304CR, 304
  • Category(s): Final Drives
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304CR Muffler

Muffler

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Nut- Track

Nut- Track

  • Part #: 1584776
  • Weight: 0.10
  • Fits Machine(s): 305CCR, 304CCR, 305CR, 304.5, 304CR
  • Category(s): Undercarriages
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304CR Oil Pan

Oil Pan

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Other Hydraulic Pumps

Other Hydraulic Pumps

  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Pumps
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304CR Overhaul Kit

Overhaul Kit

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Pilot Pump

Pilot Pump

  • Fits Machine(s): 304CR
  • Category(s): Hydraulic Pumps
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304CR Pins

Pins

  • Fits Machine(s): 304CR
  • Category(s): Booms & Stick Components
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304CR Planetary Gears

Planetary Gears

  • Fits Machine(s): 304CR
  • Category(s): Final Drives
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304CR ROPS

ROPS

  • Fits Machine(s): 304CR
  • Category(s): Cabs
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304CR Radiator

Radiator

  • Part #: 225-9635
  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts, Radiators
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304CR Recoil Spring Assembly

Recoil Spring Assembly

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Ripper

Ripper

  • Fits Machine(s): 304CR
  • Category(s): Attachments
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304CR Rockguard

Rockguard

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Roller

Roller

  • Part #: 158-4765
  • Weight: 20.51
  • Fits Machine(s): 304.5, 304CR
  • Category(s): Undercarriages
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304CR Roller

Roller

  • Part #: 340-8957
  • Weight: 20.51
  • Fits Machine(s): 304CR
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304CR Sawhead

Sawhead

  • Fits Machine(s): 304CR
  • Category(s): Attachments
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304CR Seals

Seals

  • Fits Machine(s): 304CR
  • Category(s): Final Drives
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304CR Shaft

Shaft

  • Fits Machine(s): 304CR
  • Category(s): Final Drives
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304CR Shoe Plate

Shoe Plate

  • Part #: 1584777
  • Weight: 8.50
  • Fits Machine(s): 305CCR, 304CCR, 305CR, 304CR, 304.5
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304CR Short Block

Short Block

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Side Shield

Side Shield

  • Fits Machine(s): 304CR
  • Category(s): Other
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304CR Sprocket

Sprocket

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Starter

Starter

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Stick / Dipper Arm

Stick / Dipper Arm

  • Part #: 255-2862
  • Fits Machine(s): 304CR
  • Category(s): Booms & Stick Components
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304CR Swing Bearing / Turntable / Slewing Ring

Swing Bearing / Turntable / Slewing Ring

  • Part #: 198-0856
  • Weight: 177.00
  • Fits Machine(s): 304CR
  • Category(s): Swing Machinery
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304CR Swing Drive with Motor

Swing Drive with Motor

  • Fits Machine(s): 304CR
  • Category(s): Swing Machinery
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304CR Swing Drive without Motor

Swing Drive without Motor

  • Fits Machine(s): 304CR
  • Category(s): Swing Machinery
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304CR Swing Motor

Swing Motor

  • Fits Machine(s): 304CR
  • Category(s): Swing Machinery
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304CR Swivel Joint

Swivel Joint

  • Fits Machine(s): 304CR
  • Category(s): Swing Machinery
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304CR Tcr Assy

Tcr Assy

  • Part #: 172-1764
  • Weight: 9.00
  • Fits Machine(s): 304.5, 305.5, 304CR, 305CR
  • Category(s): Undercarriages
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304CR Thumb

Thumb

  • Fits Machine(s): 304CR
  • Category(s): Attachments
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304CR Top Roller

Top Roller

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Track Adjuster Assembly

Track Adjuster Assembly

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Track Adjuster Seal Kit

Track Adjuster Seal Kit

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Track Adjuster Yoke

Track Adjuster Yoke

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Track Chain / Rail

Track Chain / Rail

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Track Frame

Track Frame

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Track Grouser Pad / Shoe

Track Grouser Pad / Shoe

  • Fits Machine(s): 304CR
  • Category(s): Undercarriages
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304CR Turbo Charger

Turbo Charger

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Water Pump

Water Pump

  • Fits Machine(s): 304CR
  • Category(s): Engines & Engine Parts
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304CR Wiring Harness

Wiring Harness

  • Fits Machine(s): 304CR
  • Category(s): Cabs
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