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Kubota D1703M Diesel Engine

SKU: D1703M

The Kubota D1703M is well recognized for industrial applications. With numerous features such as built in solenoid, low fan position and single side serviceability, this engine offers excellent performance characteristics and application flexibility.

It complies with EPA Interim Tier 4 emissions regulations that are effective through the end of 2012. This engine also complies with EU Stage IIIA Requirements that are effective through 2012 and beyond. It does this through an improved TVCS (Three Vortex Combustion System). The airflow, combustion chamber and piston recesses were optimized to provide a 50% lower particulate matter (PM) level, the same stringent level as above the 37kW class (EPA Interim Tier 4 Option 1).

The D1703M engine offers a seamless transition from Tier 2 to Interim Tier 4 by maintaining the same footprint and hard mounting points with only slight performance changes from the Tier 2 engine.

Model shown with hydraulic pump adapter.

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Engine Includes:

  • Radiator
  • Overflow tank for coolant
  • Fan belt
  • Murphy weatherproof engine controls (electric start only)
  • Hour meter
  • Mounting feet
  • Air cleaner
  • Muffler w/rain cap
  • Fuel filter
  • Idler pulley
  • Manual emergency shutdown
  • Racor sentinel hi-temp/low oil shutdown (air start only)

Must choose at time of order:

  • Air start or electric start w/key switch
  • Stub shaft or hydraulic pump adapter


  • Battery
  • Battery Box

d1703 chart