Kubota INDUSTRIAL ENGINES
DiscontinuedKubota EA400
EA Series
Kubota EA400 discontinued legacy small diesel engine. Kubota Engine Parts Direct lists EA400 under Discontinued Engine Series, Kubota Genuine Parts Catalog lists EA400-N/NB in the EA series, and the small-diesel manual table gives 401 cc displacement.
Kubota EA400|MID-RANGE CLASSIFICATION
GENSET ARCHITECTURE: Single-cylinder, four-stroke diesel0.401 L
POWER CLASSIFICATIONN/A
ELECTRICAL OUTPUTN/A
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING
Cylinders / Config
Single-cylinder, four-stroke diesel
Displacement
0.401 L
Mechanical & Electrical Specifications
| Brand | Kubota |
| Model | EA400 |
| Series | EA Series |
| Configuration | Single-cylinder, four-stroke diesel |
| Cylinders | 1 |
| Displacement | 0.401 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Legacy pre-current small diesel |
| Country of Origin | Japan |
Frequently Asked Questions
What fuel does the Kubota EA400 use?
The Kubota EA400 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the EA400?
The Kubota EA400 is an inline-1 (1-cylinder) engine with a displacement of 0.401 L.
What emissions standard does the EA400 meet?
The Kubota EA400 is certified to Legacy pre-current small diesel emissions standards.
Is the EA400 still in production?
No — the Kubota EA400 is discontinued. Its specifications and datasheets remain archived here for reference.