Kubota OC60-E4

  • Power4.5 kW @ 3600 rpm
  • Cylinders1
  • FuelDiesel
  • EmissionEPA/CARB Tier 4 + EU Stage V

The Kubota OC60-E4 is a compact and lightweight 1-cylinder industrial diesel engine that combines powerful performance with low emissions and quiet operation. Thanks to the innovative ACTV (Advanced Cooling Three Vortex) cooling system, this engine offers the advantages of an air-cooled engine combined with the durability and clean combustion of a water-cooled diesel engine.

With a maximum output of 4.5 kW at 3600 rpm and maximum torque of 13.2 Nm, the OC60-E4 is suitable for a variety of industrial applications where reliability, compactness and efficiency are important. The engine meets both EPA/CARB Tier 4 and EU Stage V emission standards, making it perfectly usable within the European market.

Its low dry weight of only 38 kg and compact dimensions make this Kubota diesel engine easy to integrate into machines, power units, pumps and other industrial applications. The indirect injection system with Kubota TVCS technology also ensures low fuel consumption and stable performance under various conditions.

Kubota OC60-E4

  • Meets EU Stage V emissions standards
  • Compact and lightweight design
  • Quiet and efficient operation
  • Low fuel consumption thanks to TVCS technology
  • Innovative ACTV cooling system
  • Reliable performance under harsh conditions
  • Easy to integrate into various machines
  • Suitable for industrial applications
  • Low maintenance requirement
  • High quality Kubota build quality
Brand Kubota
Model OC60-E4
Application Industrial
Fuel Diesel
Power *1 4.5 kW @ 3600 rpm
Maximum torque / speed *1 13.2 Nm @ 2000-2600 rpm
Cylinders 1
Emission EPA/CARB Tier 4 + EU Stage V
Type Vertical liquid-cooled 4-stroke diesel engine
Bore and stroke mm (in) 72.0 x 68.0 mm (2.83 x 2.68 in)
Displacement L (cu.in) 0.276 L (16.8 cu.in)
Aspiration Naturally aspirated
Aftertreatment No post-treatment required
Combustion system Indirect injection (TVCS)
Fuel system Mechanical diesel injection system
Length x width x height mm (in) *2 403 x 461 x 458 mm (15.9 x 18.1 x 18.0 in)
Dry weight kg (lbs) *3 38 kg (84 lbs)
Series Kubota OC 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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