Kubota D1803-CR-TI-E4-BG

  • Power24.2 kW @ 1800 rpm
  • Cylinders3
  • FuelDiesel
  • EmissionEPA/CARB Tier 4

The Kubota D1803-CR-TI-E4-BG is a 3-cylinder generator diesel engine from the Kubota BG Series. This vertical water-cooled 4-stroke diesel engine combines Common Rail technology, turbocharging with aftercooler and reliable performance for generator applications.

With net standby power of 24.2 kW @ 1800 rpm and net continuous power of 20.2 kW @ 1800 rpm, the D1803-CR-TI-E4-BG is suitable for professional generator setups where stability, efficiency and reliability are important. The engine uses direct injection and a Common Rail fuel system for accurate combustion and consistent performance.

The Kubota D1803-CR-TI-E4-BG meets EPA/CARB Tier 4 emissions standards and is equipped with DOC aftertreatment. The compact design and generator-oriented design make this engine suitable for applications where reliable power is key.

Kubota D1803-CR-TI-E4-BG

  • Developed for generator applications
  • EPA/CARB Tier 4 emissions standard
  • Turbocharged + Turbo After Cooler
  • Common Rail fuel system
  • Direct injection
  • DOC post-treatment
  • Net standby power of 24.2 kW
  • Net continuous power of 20.2 kW
  • Vertical water-cooled 4-stroke diesel engine
  • High quality Kubota build quality
Brand Kubota
Model D1803-CR-TI-E4-BG
Application Generator
Fuel Diesel
Power *1 24.2 kW @ 1800 rpm
Cylinders 3
Emission EPA/CARB Tier 4
Type Vertical water-cooled 4-stroke diesel engine
Bore and stroke mm (in) 87.0 x 102.4 mm (3.43 x 4.031 in)
Displacement L (cu.in) 1.826 L (111.4 cu.in)
Aspiration Turbocharged + Turbo After Cooler
Aftertreatment DOC
Combustion system Direct injection
Fuel system Common Rail system
Length x width x height mm (in) *2 574 x 536 x 728 mm (22.6 x 21.1 x 28.7 in)
Length x width x height mm (in) *3 746 x 536 x 745 mm (29.4 x 21.1 x 29.3 in)
Dry weight kg (lbs) *3 213 kg (469 lbs)
Series Kubota BG Series

Specifications are subject to change without notice.
Dimensions and dry weight are based on Kubota’s standard specifications.
Dimensions and weight are subject to final specifications.
*1: SAE J1995 gross intermittent
*2: Excludes cooling fan and aftertreatment unit
*3: Excludes cooling fan and includes aftertreatment unit on engine

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