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These are the characteristics of the D1403
  • The Kubota D1403 is a vertical

  • Water-cooled

  • 4-cycle diesel engine with a capacity of 25.5HP at 2800RPM

  • Featuring a built-in solenoid

  • low fan position and single side serviceabilty

  • The Kubota D1403 offers powerful performance

  • Exceptional reliabilty and a long service life to meet almost any application

Engine Specifications
TypeWater Cooled Vertical Diesel Engine
Number of Cyclinders3
Bore & Stroke80.0mm x 92.4mm
Total Displacement (cc)1393
Combustion SystemE-TVCS
Intake SystemNaturally Aspirated
Max Output Net Intermittent kW/rpm (hp/rpm)21.6/2800 (29.0/2800)
Maximum Output Continuous kW/rpm (hp/rpm)18.8/2800 (25.5/2800)
Continuous Output Generator Spec kW/rpm(hp/rpm)10.6/1500 (14.3/1500)
Housing OptionsSAE Short #4 - 7 1/2" Housing/Flywheel or Standard Kubota Flywheel /Housing
OptionsFull Power Pack Options (KIKS
Engine Construction
  • Kubota’s E-TVCS indirect injection system provides high power output and torque backup in a compact package.

  • Kubota’s original casting technology protects the engine against heat load of high power density, providing superior endurance and reliabilty.

  • Renowned for its exceptional reliability and long service life.

  • Super glow system for shortening pre-heat time and quicker engine start-up in cold weather.

Engine Perfomance
SPEED (RPM)1500-2800