Jiangsu Jianghuai Engine JD186FA
Built: 2011-2012 · Series: Other models
More machines from model year 2011
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JD186FA by Jiangsu Jianghuai Engine: small diesel engine rated at 6 kW for hand-guided compaction equipment, built from 2011 to 2012, from the widely used engine family in China carrying the 186F designation
Jiangsu Jianghuai Engine is, as its name shows, a Chinese manufacturer based in Jiangsu province. The Jianghuai part of the name refers to the region between the Yangtze and Huai rivers, home to numerous suppliers of small engines and agricultural machinery.
Read on 3 more paragraphs
Built from 2011 to 2012, the JD186FA 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, where low weight and easy handling matter more than high engine speed.
Engines of this power class and design often drive hand-guided compaction equipment in the construction trade, such as vibrating plates or rammers used for soil compaction, where a low drive weight is what makes one-person operation possible at all on site.
When buying a used JD186FA fitted in a compaction machine, besides checking the engine for compression and oil leaks at the seals, inspect the engine mount for cracks, since vibrating equipment keeps the drive under constant oscillation. 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 JD186FA
Technical data
Engine
| Engine family | BJDGL0.42AAAcorrect |
|---|---|
| Fuel | 300-500 ppm Low Sulfur Dieselcorrect |
| Rated output | 6 kWcorrect |
| Power band | kW<8correct |
| Rated speed | 3,600 rpmcorrect |
| Maximum torque | 16.7 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 | Interim Tier 4correct |
Origin and approval
| Sales region | USA excluding Californiacorrect |
|---|
Frequently asked questions
How much power does the Jiangsu Jianghuai Engine JD186FA have?
The Jiangsu Jianghuai Engine JD186FA delivers 6 kW.
When was the Jiangsu Jianghuai Engine JD186FA 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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Sources: US EPA — engine certification data (retrieved August 2026) · How we check the data
Diesel engine in 3D section
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