Kubota INDUSTRIAL ENGINES
DiscontinuedKubota ZB400
ZB Series
Kubota ZB400 discontinued horizontal two-cylinder diesel. Kubota Engine Parts Direct lists ZB400 under Discontinued Engine Series; Kubota Engine Discovery identifies the ZB400 as a 1980 diesel with 400 cc displacement, two cylinders, and horizontal water-cooled four-stroke construction.
Cylinders / Config
Horizontal inline-2, water-cooled four-stroke diesel
Displacement
0.4 L
Mechanical & Electrical Specifications
| Brand | Kubota |
| Model | ZB400 |
| Series | ZB Series |
| Configuration | Horizontal inline-2, water-cooled four-stroke diesel |
| Cylinders | 2 |
| Displacement | 0.4 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Legacy pre-current industrial emissions |
| Country of Origin | Japan |
Frequently Asked Questions
What fuel does the Kubota ZB400 use?
The Kubota ZB400 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the ZB400?
The Kubota ZB400 is an inline-2 (2-cylinder) engine with a displacement of 0.4 L.
What emissions standard does the ZB400 meet?
The Kubota ZB400 is certified to Legacy pre-current industrial emissions emissions standards.
Is the ZB400 still in production?
No — the Kubota ZB400 is discontinued. Its specifications and datasheets remain archived here for reference.
Is a datasheet available for the ZB400?
Yes — an official Kubota datasheet for the Kubota ZB400 can be downloaded from this page.