D902-K-E4
- EPA Tier 4
- CARB Tier 4
- EU Stage V
- China NR IV
D902-K-E4
- EPA Tier 4
- CARB Tier 4
- EU Stage V
- China NR IV
D902-K-E4
- EPA Tier 4
- CARB Tier 4
- EU Stage V
- China NR IV
D902-K-E4
- EPA Tier 4
- CARB Tier 4
- EU Stage V
- China NR IV
Rated Power
18.5 kW @ 3600 rpm
Performance Curves

Features and Benefits
Suppress black smoke
The D902-K-E4 engine is capable of complying with the latest emission standards (output of below 19kW) around the world, including the most stringent of China’s national smoke regulations, Category III. The amount of black smoke is reduced to an imperceptible level at start, acceleration, and a rapid increase in workload.
Acquisition of engine operating data, Improvement in drivability and serviceability
The D902-K-E4 engine is capable of communicating via CAN, thus allowing engine speed and torque to be controlled using signals from vehicles. Due to superior torque characteristics, lower rotation due to a rapid increase in workload is suppressed, enhancing drivability and work efficiency.
Low fuel consumption
Fuel efficiency improved by about 5% compared to conventional model.
Compatibility
The D902-K-E4 engine uses the same external dimensions, locations of ports and an engine mount, and PTO as its current model, thus facilitating easy model upgrades.
Engine Specifications
Engine model | D902-K-E4 |
---|---|
Emission regulation | EPA/CARB Tier4 + EU Stage V + China NR IV |
Type | Vertical, water cooled 4-cycle diesel engine |
Cylinders | 3 |
Bore and Stroke mm (in) |
72.0 x 73.6 (2.83 x 2.90) |
Displacement L (cu.in) |
0.898 (54.80) |
Aspiration | Naturally aspirated |
Aftertreatment | - |
Rated output / speed*1 kW (HP) / rpm |
18.5 (24.8) / 3600 |
Maximum torque / speed*1 Nm (lb-ft) / rpm |
56.1 (41.4) / 2600 |
Combustion system | Indirect Injection |
Fuel system | TVCR |
Length x Width x Height*2 (without aftertreatment unit) mm (in) |
434 × 389 × 544 (17.1 × 15.3 × 21.4) |
Length x Width x Height*3 (with aftertreatment unit) mm (in) |
- |
Dry weight kg (lb) |
72 (159) |
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.
Dimensions

