Kubota Z602-E4B

  • Power12.5 kW @ 3600 rpm
  • Cylinders2
  • FuelDiesel
  • EmissionEPA/CARB Tier 4 + EU Stage V

The Kubota Z602-E4B is a powerful and compact 2-cylinder industrial diesel engine from the Kubota Super Mini Series. Its high power level, compact construction and reliable performance make this engine ideal for a variety of industrial applications where efficiency and durability are important.

With maximum power of 12.5 kW at 3,600 rpm and maximum torque of 37.8 Nm, the Z602-E4B delivers excellent performance within a compact footprint. Kubota has increased the displacement compared to the Z482 series, while keeping the engine dimensions compact. This creates a powerful engine with high power density and optimum uptime.

The engine meets EPA/CARB Tier 4 and EU Stage V emissions standards and features Kubota’s TVCS combustion technology for efficient combustion, low emissions and low fuel consumption. In addition, the special MoS2-coated pistons and smart design reduce vibration and lower noise levels.

Kubota Z602-E4B

  • Meets EU Stage V emissions standards
  • High power density in compact size
  • Quiet and low-vibration design
  • Low fuel consumption thanks to TVCS technology
  • No post-treatment required
  • High torque at low speeds
  • Compact design for easy integration
  • Reliable performance for industrial use
  • Inline fuel pump for stable fuel supply
  • High quality Kubota build quality
Brand Kubota
Model Z602-E4B
Application Industrial
Fuel Diesel
Power *1 12.5 kW @ 3600 rpm
Maximum torque / speed *1 37.8 Nm @ 2600 rpm
Cylinders 2
Emission EPA/CARB Tier 4 + EU Stage V
Type Vertical water-cooled 4-stroke diesel engine
Bore and stroke mm (in) 72.0 x 73.6 mm (2.83 x 2.90 in)
Displacement L (cu.in) 0.599 L (36.55 cu.in)
Aspiration Naturally aspirated
Aftertreatment No
Combustion system Indirect injection
Fuel system Inline fuel pump
Length x width x height mm (in) *2 351 x 401 x 544 mm (13.8 x 15.8 x 21.4 in)
Dry weight kg (lbs) *3 57 kg (120 lbs)
Series Kubota Super Mini 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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