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Power Units

We buy and sell all major brands including Caterpillar, Cummins and Detroit Diesel. All units are fully inspected, services, tested and guaranteed. Call us to help you find the right power unit for your application.

All units selected for special pricing include the Depco guarantee and 30-day warranty on used inventory. Units will be fully serviced and tested to factory specifications.Liquidations units are sold as-is. All sales are final. Please read the notes section in the item description for details.

  • Good Used Cummins KTA50-G3 1650HP Diesel Power Unit
    RPM: 1800
    Fuel: Diesel
    HP: 1650
    Hours: 5915 Since New
    Depco Item # 18711
    Price: $79,900
    Sale Price: $69,900 (13% off!)

  • Good Used Caterpillar G3412 675HP Natural Gas Power Unit
    Ready to Ship
    RPM: 1800
    Fuel: Natural Gas
    HP: 675
    Hours: 149 Since New
    Depco Item # 19845

  • Good Used Caterpillar G3412 675HP Natural Gas Power Unit
    RPM: 1800
    Fuel: Natural Gas
    HP: 675
    Hours: 157 Since New
    Depco Item # 19847

  • New Surplus Caterpillar C15 ACERT 536HP Tier 3 Diesel Power Unit
    RPM: 2000
    Fuel: Diesel
    HP: 536
    Hours: 0
    Depco Item # 19642

  • Good Used Caterpillar C15 525HP Tier 2 Diesel Power Unit
    RPM: 2100
    Fuel: Diesel
    HP: 525
    Hours: 17552 Since New
    Depco Item # 18468

  • Good Used Caterpillar C15 500HP Tier 2 Diesel Power Unit
    RPM: 2100
    Fuel: Diesel
    HP: 500
    Hours: 10214 Since New
    Depco Item # 18469
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  • New Surplus Caterpillar 3406C 490HP Diesel Power Unit
    RPM: 2100
    Fuel: Diesel
    HP: 490
    Hours: 0
    Depco Item # 19189

  • New Surplus Caterpillar C7.1 275HP Tier 4 Diesel Power Unit
    RPM: 2200
    Fuel: Diesel
    HP: 275
    Hours: 0
    Depco Item # 19315

  • New Surplus Volvo TAD871VE 248HP Tier 4 Diesel Power Unit
    RPM: 2200
    Fuel: Diesel
    HP: 248
    Hours: 0
    Depco Item # 19038

  • New Surplus Volvo TAD871VE 248HP Tier 4 Diesel Power Unit
    RPM: 2200
    Fuel: Diesel
    HP: 248
    Hours: 0
    Depco Item # 19039

  • New Surplus Caterpillar C4.4 110HP Tier 4 Diesel Power Unit
    Ready to Ship
    RPM: 2200
    Fuel: Diesel
    HP: 110
    Hours: 0
    Depco Item # 17862

  • New Cummins QFS2.8-74-T4F w/COMP 74HP Tier 4 Diesel Power Unit
    Ready to Ship
    RPM: 2500
    Fuel: Diesel
    HP: 74
    Hours: 0
    Depco Item # 19726

  • New Cummins QFS2.8-74-T4F w/COMP 74HP Tier 4 Diesel Power Unit
    Ready to Ship
    RPM: 2500
    Fuel: Diesel
    HP: 74
    Hours: 0
    Depco Item # 19743

  • New Cummins QFS2.8-74-T4F w/COMP 74HP Tier 4 Diesel Power Unit
    Ready to Ship
    RPM: 2500
    Fuel: Diesel
    HP: 74
    Hours: 0
    Depco Item # 19744

  • New Cummins QFS2.8-74-T4F w/COMP 74HP Tier 4 Diesel Power Unit
    Ready to Ship
    RPM: 2500
    Fuel: Diesel
    HP: 74
    Hours: 0
    Depco Item # 19746