Back to All Engines
Industrial

WG1605-G-E3

Vertical, water cooled 4-cycle spark ignited engine

Power:
42.5 kW / 57.0 HP / 3600 RPM
Emissions:
EPA Tier 2/CARB Tier 3 + EU Stage V

Features At A Glance

Emissions

Kubota痴 WG1605-G-E3 engine has been designed to comply with EPA Tier 2 / CARB Tier 3.

Fuel Flexibility

The installation compatibility that exists between Spark-Ignition engines (SI) and Compression-Ignition engines (CI) is convenient for customers who need fuel flexibility for their products. The Kubota WG1605 includes gasoline, LPG, and natural gas versions, as well as dual and multiple fuel versions. Options include gasoline and LPG, LPG and natural gas, and gasoline, LPG and natural gas.

Durability and Reliability

Kubota痴 WG1605 SI engines are designed after Kubota 05 Series diesel (CI) engines and offer performance similar to our turbo diesel engines, which are known worldwide as reliable industrial engines. The WG1605 engine offers very low vibration and extremely low noise.

Specs & Compare

Compare Kubota Engines
Specifications
WG1605-G-E3
WG1605-G-E3
42.5 kW / 57.0 HP / 3600 RPM
Emission Regulations EPA Tier 2/CARB Tier 3 + EU Stage V
Type Vertical, water cooled 4-cycle spark ignited engine
Cylinders 4
Bore and Stroke
in (mm)
3.11 x 3.09 (79.0 x 78.4)
Displacement
cu. in. (L)
93.79 (1.537)
Aspiration Naturally aspirated
Rated output/speed* 42.5 kW / 57.0 HP / 3600 RPM
Maximum torque/speed*
lb-ft (Nm)/RPM
88.6 (120.0)/ 2400
Dry Weight
lb (kg)
265 (120)

Specifications are subject to change without notice.
Dimensions and dry weight are according to Kubota's standard specification.
Dimensions and weight depend on completed specifications.
LPG: Commercial liquid propane gas only. Equivalent to propane HD-5 of GPA standard.
Natural gas: The performance shown is with Japanese standard natural gas.
The lower heating value: 9699 kcal/m3 (1090 BTU/ft3)

*1: SAE J1995 gross intermittent
*2: Exclude cooling fan and exclude aftertreatment unit

Compare This Engine

Series Lineup or Related Engines

Z482-E2B

Z482-E2B

Power:
9.9 kW / 13.3 HP / 3600 RPM
Emissions:
  • EPA Tier 2 level
  • CARB Tier 2 level
Z482-E3B

Z482-E3B

Power:
9.9 kW / 13.3 HP / 3600 RPM
Emissions:
  • EPA Tier 4 level
  • CARB Tier 4 level
Z482-E4B

Z482-E4B

Power:
9.9 kW / 13.3 HP / 3600 RPM
Emissions:
  • EPA Tier 4 (NRTC/NTE test mode)
  • CARB Tier 4 (NRTC/NTE test mode)
  • EU Stage V
Z602-E2B

Z602-E2B

Power:
12.5 kW / 16.8 HP / 3600 RPM
Emissions:
  • EPA Tier 2 level
  • CARB Tier 2 level