Golden Flying Fish FD186F
Built: 2011 · Series: Other models
More machines from model year 2011
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FD186F by Golden Flying Fish: small diesel engine rated at 6 kW for soil-tillage equipment, built in 2011, from the widely used engine family in China carrying the 186F designation
Golden Flying Fish is a Chinese manufacturer of small diesel engines. As with numerous other Chinese suppliers in this power segment, the range is based on a widely shared design sold under its own trade name, rather than production concentrated at a single group.
Read on 3 more paragraphs
Built in 2011, the FD186F is rated at 6 kW. Small diesel engines in this power class are typically compact single-cylinder designs with direct injection and air cooling in the nonroad segment, built for low weight and simple maintenance rather than high engine speed or power density.
Engines of this power class and design commonly drive small soil-tillage equipment in agriculture, such as single-axle tillers or cultivators, where a light, rugged drive matters more than high power density. The 186F designation points to a design built in parallel by several Chinese manufacturers within this power segment.
When buying a used FD186F fitted in a tillage machine, besides checking the engine for compression and oil leaks at the seals, inspect the power take-off coupling to the implement for wear, since it comes under particular strain on tillers and cultivators. The cooling fins of the air-cooled single-cylinder unit should be checked for dirt and cracks, and since injection pumps from different Chinese manufacturers, despite a similar design, often do not fit one another, spare-parts availability should be clarified before buying.
Sources: SpecCodex-Register: Kennwerte des Modells FD186F
Technical data
Engine
| Engine family | BFGDL.418F86correct |
|---|---|
| Engine families | BFGDL.418F86correct |
| Fuel | 300-500 ppm Low Sulfur Dieselcorrect |
| Rated output | 6 kWcorrect |
| Power band | kW<8correct |
| Rated speed | 3,600 rpmcorrect |
| Maximum torque | 15.9 N·mcorrect |
| Speed at max. torque | 3,600 rpmcorrect |
| Cylinders | 1correct |
| Cylinder layout | in linecorrect |
| Bore | 86 mmcorrect |
| Stroke | 72 mmcorrect |
| Operating cycle | four-stroke dieselcorrect |
| Injection | direct injectioncorrect |
| Aspiration | naturally aspiratedcorrect |
| Emissions stage | Tier 4 (Final or Phase In)correct |
Origin and approval
| Built from | 2011correct |
|---|---|
| Built to | 2011correct |
| Model year from | 2011correct |
| Model year to | 2011correct |
Frequently asked questions
How much power does the Golden Flying Fish FD186F have?
The Golden Flying Fish FD186F delivers 6 kW.
When was the Golden Flying Fish FD186F built?
Production years: 2011.
What to check before buying
- Match the data plate against the order: frame size, mounting and rating have to agree.
- For used units, ask about winding condition and bearing play.
- Ask about parts availability for this series — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 22 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Sources: US EPA — engine certification data (retrieved August 2026) · How we check the data
Diesel engine in 3D section
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