Exchange Components

UNION TRACTOR Rebuilt Components for Caterpillar ™, Volvo ™ & Komatsu ™ Equipment

Whether it’s procured by Union Tractor or rebuilt by our qualified technicians, you are buying quality that meets OEM specification. All of our in-house rebuilds carry a six-month warranty (1 year if installed by a Union Tractor Technician), and Manufacturers Warranties apply to all other parts and components. From injectors to fuel pumps to engines to transmissions to equalizer bars, UNION TRACTOR has the Exchange inventory you need at an affordable price.

  • Engines

  • Crankshafts

  • Injectors

  • Long blocks

  • Water pumps

  • Oil pumps

  • Short blocks

  • Fuel pumps

  • Cylinder heads

  • Transmissions

  • Starters

  • Engine blocks

  • Torque convertors

  • Alternators

  • Compressors

  • Hydraulic pumps and Cylinders

  • Generators

  • Rollers

  • Camshafts

  • Turbochargers

  • Idlers