D1005-E3B (3600 rpm)
- EPA Tier 4 level
- CARB Tier 4 level
D1005-E3B (3600 rpm)
- EPA Tier 4 level
- CARB Tier 4 level
Rated Power
18.5 kW @ 3600 rpm
Performance Curves

Features and Benefits
Emissions
The D1005 naturally aspirated engine (3600 rpm) complies with EPA / CARB Tier 4 emissions level.
Durable Power
The Kubota 05 Series is an established leader in its horsepower range, selected as the power source of choice by various industrial equipment manufacturers. The popular Kubota D1005-E3B engine offers numerous benefits to applications calling for high speed performance via a compact engine package. This engine offers a seamless transition from EPA Tier 2 to EPA Tier 4 by maintaining the same level of performance and physical characteristics.
Clean and Quiet Power
Kubota’s original E-TVCS (Three Vortex Combustion System) has been improved. The airflow, combustion chamber, and piston recess have been optimized to provide low particulate matter (PM) levels, matching the stringent level of emission regulation.
Engine Specifications
Engine model | D1005-E3B (3600 rpm) |
---|---|
Emission regulation | EPA/CARB Tier 4 level |
Type | Vertical, water cooled 4-cycle diesel engine |
Cylinders | 3 |
Bore and Stroke mm (in) |
76.0 x 73.6 (2.99 x 2.90) |
Displacement L (cu.in) |
1.001 (61.08) |
Aspiration | Naturally aspirated |
Aftertreatment | - |
Rated output / speed*1 kW (HP) / rpm |
18.5 (24.8) / 3600 |
Maximum torque / speed*1 Nm (lb-ft) / rpm |
54.7 (40.3) / 2600 |
Combustion system | Indirect injection |
Fuel system | In-line pump |
Length x Width x Height*2 (without aftertreatment unit) mm (in) |
480 x 396 x 605 (18.9 x 15.6 x 23.8) |
Length x Width x Height*3 (with aftertreatment unit) mm (in) |
- |
Dry weight kg (lb) |
93 (205) |
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.
- 1: SAE J1995 gross intermittent
- *2: Exclude cooling fan and exclude aftertreatment unit
- *3: Exclude cooling fan and include aftertreatment unit on engine
Dimensions

