The only part number you’ll ever need… 1 800 667-7777
Parts/Attachments Parts Specials
parts.jpg Parts


attachments.jpg Attachments/Components


dismantled.jpg Dismantled Machines


  • New OEM items in stock - Cat, Terex, Bell & Volvo 
  • New Trek and ITR undercarriage
  • 3200, 3300, 3400 series Cat Exchange engines, torques/transmissions, water pumps, nozzles, fuel pumps, brake chambers, air compressors, alternators, starters, etc.
  • Terex TS14: D.D. 4-71 engines, Allison CLT3461 transmissions, front and rear PTO’s, starters, alternators, drop box, brake chambers, water pumps, fuel pumps, air compressors, steering cylinders, aprons, ejectors, bowl cylinders, front and rear differentials
  • New Ultra seats for all types and sizes
  • New, OEM, and after market cutting edges, end bits, bucket teeth, ripper shanks, ripper tips, and hardware for all manufacturers
  • USED PARTS: including Cat, Terex, Champion parts in stock
  • Used tires for scrapers, wheel loaders, and rock trucks

Engine Parts

Korpan carries a complete line of Engine Parts, including:

  • Pistons
  • Liners
  • Liner Seals
  • Rings
  • Valves
  • Valve Guides
  • Valve Springs
  • Cylinder Heads
  • Gasket Sets
  • Rod and Main Bearings
  • Nozzles
  • Filters
  • Turbos
  • Water Pump Rebuild Kits
  • Radiators
  • ...and more

Miscellaneous Parts

  • Gauges
  • Track Bolts and Nuts
  • Roller Mounting Bolts
  • All Grade 8 Hardware
  • Clutch Links
  • Rigid Beams
  • Grouser Bar
  • Paint
  • Dragline Parts
  • Weld On and Bolt On Compactor Caps
  • Motor Grader Blades
  • Ripper Tips
  • Used Parts
  • Precleaners
  • ...and more

Final Drive and Steering Clutch Parts

Korpan carries a complete line of Final Drive Parts, including:

  • Gears
  • Pinions
  • Hubs
  • Axle Shafts
  • Bearings
  • Supports
  • Holders
  • Gasket Sets
  • Transmission and Scavenge Pumps
  • ...and more

Ground Engaging Tools

Korpan carries a complete line of Ground Engaging Tools, including teeth, adapters, cutting edges, and grader blades. Our extensive inventory covers Caterpillar®, Esco®, Hensley®, Komatsu®, IPD®, Hendrix®, John Deere®, Adco®, Ford®, Galion®, Fiat®, Champion®, Daewoo® and Hyundai® parts. With our stocking location and a vast dealer network, let Korpan be your next choice when you are in need of a ground engaging tool.

  • Teeth
  • Adapters
  • Blades
  • Ripper Points
  • Compactor Cleats
  • Half Arrow Segments
  • Plow Bolts and Nuts
  • Tungsten Carbide Overlay

Undercarriage and Repair Parts

Korpan carries a complete line of undercarriage parts. We carry aftermarket parts to fit your Caterpillar®, Komatsu®, John Deere®, Terex®, Kobelco®, Case®, Hitachi®, Hyundai®, Samsung®, Volvo®, and Trek®

  • Track Chain
  • Bottom Rollers
  • Top Rollers
  • Idlers
  • Sprockets
  • Track Shoes
  • Hardware
  • Pins and Bushings

Transmission Parts

Korpan carries a complete line of Transmission Parts, ZF, Funk, including:

  • Shafts
  • Gears
  • Bearings
  • Carriers
  • Seals
  • Gaskets
  • ...and more

Torque Converter Parts

Korpan Tractor carries a complete line of Torque Converter Parts, including:

  • Pinions
  • Shafts
  • Gears
  • Cages
  • Bevel Gears
  • Bearings
  • Carriers
  • Gasket Sets
  • Transmission and Scavenge Pumps
  • ...and more

Cutting Edges & End Bits

Korpan carries a complete line of Cutting Edges for CAT®, John Deere®, Case®, Komatsu®, Fiat®, Volvo®, and others, including:

  • heat treated and carbon cutting edges
  • end bits
  • grader blades
  • snow plow blades
  • mushroom drag shoes

Teeth & Adapters

Korpan carries all shapes, sizes, and styles of teeth and adapters for:

  • CAT®
  • Bucyrus Blades®
  • Esco®
  • H&L®
  • John Deere®
  • Hitachi®
  • Komatsu®
  • Terex®
  • Ford®
  • Galion®
  • Fiat®
  • Champion®
  • ...and more

Hydraulic & Hydrostatic Parts

Korpan carries a complete line of Hydraulic & Hydrostatic Parts, including:

  • Pumps
  • Lift Cylinder Kits
  • Tilt Kits
  • Track Adjuster Kits
  • Hydraulic Kits
  • Metric and Standard Packing
  • ...and more

All manufacturers' names, symbols & descriptions are used for reference purposes only, and is not implied that any part listed is the product of these manufacturers.