Zhejiang Xingyu Mechanical & Electrical Technology 186FA
Built: 2011-2012 · Series: Other models
More machines from model year 2011
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Zhejiang Xingyu Mechanical Electrical Technology – other nonroad diesel engines: the collective page of EPA-certified single-cylinder small diesel engines outside the named ranges, 4 to 6 kW, 3,600 rpm, Tier 4 Final
Zhejiang Xingyu Mechanical Electrical Technology, headquartered in Zhejiang province, builds small air-cooled diesel engines for agricultural equipment and mobile drives. The versions listed here, 178F, 186F and 186FA, follow the size-designation nomenclature common across China's small-engine industry, in which the digit sequence refers to cylinder bore and build size. This page gathers the models outside the named ranges.
Read on 3 more paragraphs
The register lists here 3 versions with 4 to 6 kW rated output, all at 3,600 rpm, all single-cylinder with 78 to 86 mm bore and 62 to 72 mm stroke. All three versions run direct injection, reach 10.6 to 16.15 Nm maximum torque and fall into the Tier 4 (Final or Phase-in) emission stage in the under 8 kW power category.
Engines of this size drive water pumps, small rotary tillers, generators and simple agricultural machinery; the market for such single-cylinder diesel engines is broadly populated in China, with numerous makers of similarly sized units.
On a used purchase, the oil level counts, along with the cooling fins on the air-cooled design, the condition of the injector and the tightness of the cylinder head gasket; spare parts for this common engine size are readily sourced across the Asian small-engine market.
Sources: SpecCodex register, model data: Zhejiang Xingyu Mechanical Electrical Technology (weitere Nonroad-Dieselmotoren)
Technical data
Engine
| Engine family | CYKXL0.42AAAcorrect |
|---|---|
| Fuel | 300-500 ppm Low Sulfur Dieselcorrect |
| Rated output | 6 kWcorrect |
| Power band | kW<8correct |
| Rated speed | 3,600 rpmcorrect |
| Maximum torque | 16.15 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
| Sales region | USA excluding Californiacorrect |
|---|
Frequently asked questions
How much power does the Zhejiang Xingyu Mechanical & Electrical Technology 186FA have?
The Zhejiang Xingyu Mechanical & Electrical Technology 186FA delivers 6 kW.
When was the Zhejiang Xingyu Mechanical & Electrical Technology 186FA built?
Production years: 2011-2012.
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 17 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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Other models in this series
Sources: US EPA — engine certification data (retrieved August 2026) · How we check the data
Diesel engine in 3D section
Turn the model, look inside and click an assembly — each one is explained.
