Kubota
Kubota D850
Old Super Mini Series
Kubota D850 discontinued old Super Mini industrial diesel. Kubota Genuine Parts Catalog lists 850 in non-current Super Mini production and the manual guide identifies D850-B and D850BG rows.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-08-11
- Package route
- diesel generator sets
- Cylinders
- L3
- Displacement
- 0.85 L
- Rated Speed
- 1,500 RPM
Ask about Kubota D850
Choose parts / service or sourcing. Your message includes this model and page link.
Kubota D850 overhaul & repair parts
Already running a Kubota D850? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.
These categories have model-related records. Part numbers need further checking before we display them here.
Let’s identify the right parts.
The model is the starting point. Serial numbers and build configurations can change which parts fit.
- Take a clear photo of the engine nameplate.
- Tell us what needs repair or replacement.
- Send both in WhatsApp to start a fitment check.
Opens WhatsApp with D850 and your selected categories included. Attach your photos there.
Kubota D850 generator set context
The Kubota D850 is listed here as a diesel generator-drive engine for 50 Hz generator sets. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
Also searched as
Technical Specifications
| Brand | Kubota |
| Model | D850 |
| Series | Old Super Mini Series |
| Configuration | Inline-3, indirect-injection industrial diesel |
| Cylinders | 3 |
| Displacement | 0.85 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 D850 use?
The Kubota D850 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the D850?
The Kubota D850 is an inline-3 (3-cylinder) engine with a displacement of 0.85 L.
What emissions information is listed for the D850?
This record lists Legacy pre-current industrial emissions for the Kubota D850. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
Is the D850 still in production?
No — the Kubota D850 is discontinued. Its specifications and datasheets remain archived here for reference.
Are reference documents available for the D850?
This page links reference documents for the Kubota D850. Check each document's title, model coverage, revision and rating conditions before using it for selection.