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D722
Kubota

The Kubota D722 is a compact, efficient, and highly reliable 3-cylinder diesel engine, renowned for its robust performance in small-scale industrial and agricultural applications. As part of Kubota's proven D-Series, this liquid-cooled engine delivers durable power with excellent fuel economy in a minimal footprint, making it a preferred choice for OEMs and equipment operators worldwide.
| Feature | Specification |
|---|---|
| Model | Kubota D722 |
| Configuration | In-line, 3-Cylinder, Liquid-Cooled, 4-Stroke Diesel |
| Displacement | Approx. 0.719 L |
| Aspiration | Naturally Aspirated |
| Rated Power | Approximately 12.5 kW - 16.5 kW (16.8 - 22.1 HP) |
| Governor | Mechanical |
| Emissions | Pre-Tier 4 / Stage IIIA era design, valued for simplicity |
The D722's compact size and reliable power make it ideal for a wide range of light-duty machinery, including:
Compact Agricultural & Lawn Equipment: Small tractors, riding mowers, and turf maintenance vehicles.
Mobile Power Generation: A popular choice for powering small, portable diesel generator sets.
Construction & Industrial Machinery: Used in compact concrete vibrators, pressure washers, light pumps, and other auxiliary equipment.
Material Handling: May power small forklifts or utility vehicles.
Compact & Lightweight Design: Engineered with a minimal footprint and weight, the D722 is specifically designed for easy integration into equipment where space and weight are critical constraints.
Proven Mechanical Reliability: Utilizing a robust mechanical fuel injection system and governor, the D722 is celebrated for its operational simplicity, ease of maintenance, and long service life with minimal electronic complexity.
Efficient Combustion System: Features Kubota's indirect injection technology, which promotes thorough fuel-air mixing for smooth operation, good fuel efficiency, and lower combustion noise.
Durable Construction: Built with high-strength components, including a cast-iron block, to ensure durability and reliable performance across varied operating conditions and temperatures.

The Kubota D722 is a compact, efficient, and highly reliable 3-cylinder diesel engine, renowned for its robust performance in small-scale industrial and agricultural applications. As part of Kubota's proven D-Series, this liquid-cooled engine delivers durable power with excellent fuel economy in a minimal footprint, making it a preferred choice for OEMs and equipment operators worldwide.
| Feature | Specification |
|---|---|
| Model | Kubota D722 |
| Configuration | In-line, 3-Cylinder, Liquid-Cooled, 4-Stroke Diesel |
| Displacement | Approx. 0.719 L |
| Aspiration | Naturally Aspirated |
| Rated Power | Approximately 12.5 kW - 16.5 kW (16.8 - 22.1 HP) |
| Governor | Mechanical |
| Emissions | Pre-Tier 4 / Stage IIIA era design, valued for simplicity |
The D722's compact size and reliable power make it ideal for a wide range of light-duty machinery, including:
Compact Agricultural & Lawn Equipment: Small tractors, riding mowers, and turf maintenance vehicles.
Mobile Power Generation: A popular choice for powering small, portable diesel generator sets.
Construction & Industrial Machinery: Used in compact concrete vibrators, pressure washers, light pumps, and other auxiliary equipment.
Material Handling: May power small forklifts or utility vehicles.
Compact & Lightweight Design: Engineered with a minimal footprint and weight, the D722 is specifically designed for easy integration into equipment where space and weight are critical constraints.
Proven Mechanical Reliability: Utilizing a robust mechanical fuel injection system and governor, the D722 is celebrated for its operational simplicity, ease of maintenance, and long service life with minimal electronic complexity.
Efficient Combustion System: Features Kubota's indirect injection technology, which promotes thorough fuel-air mixing for smooth operation, good fuel efficiency, and lower combustion noise.
Durable Construction: Built with high-strength components, including a cast-iron block, to ensure durability and reliable performance across varied operating conditions and temperatures.
