Shandong Shengyue Technology Development Co.,Ltd is one of the most professional yuchai yc6mk340 engine cylinder block assembly kj100-10021708 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
Yuchai YC6MK340 Engine Cylinder Block Assembly KJ100-10021708
Cylinder Block Assembly Components
Cylinder Block Main Body (High-strength, integral cast iron block)
Main Bearing Caps and Main Bearing Bolts (Line-boring for coaxiality was completed prior to shipment; *do not interchange or mix these components*)
Camshaft Bushings (Pre-installed in select production batches)
Water Plugs and Oil Passage Plugs (Pressure-tested for leak prevention)
Core Component Parts List Associated with the Cylinder Block
| No. | Component Name (EN) | Description / Function |
|---|---|---|
| 1 | Cylinder Head Gasket Assembly | The core seal between the cylinder block and cylinder head. Reusing is strictly prohibited. |
| 2 | Cylinder Liner (Wet Type) | Check the old liners for wear. Replace them as a set if severely worn. |
| 3 | Main Bearing Shell / Thrust Washer | Matches the new cylinder block bearing seats to ensure proper crankshaft axial/radial clearance. |
| 4 | Cylinder Block Plugs / Core Plugs | New blocks include basic plugs. Peripheral pipe fittings and threaded plugs must be fully equipped. |
| 5 | Front and Rear Oil Seal Assemblies | Crankshaft front and rear oil seals to prevent engine oil leaks. |
| 6 | Cylinder Head Bolts | Torque-to-yield bolts. Prone to fatigue failure after multiple uses. Replacement is recommended. |
YC6MK340 Engine Complete Unit Specifications
| Parameter | Specifications & Technical Data |
|---|---|
| Engine Model | YC6MK340 |
| Engine Series | Yuchai YC6MK Series (10.3L Heavy-Duty Power Platform) |
| Rated Power | 250 kW / 340 HP |
| Rated Speed | 1900 rpm / 2100 rpm (Depending on specific calibration version) |
| Max Torque | Approx. 1500 N·m - 1650 N·m (Depending on emission standards) |
| Cylinder Layout | In-line 6 Cylinder |
| Valves per Cylinder | 4 Valves |
| Bore × Stroke | 123 mm × 145 mm |
| Displacement | 10.34 L |
| Aspiration | Turbocharged & Intercooled |
| Fuel System | Bosch High-Pressure Common Rail System |
| Block Design | Monoblock, Wet Liners |
| Main Applications | Heavy-duty trucks, tractors, cement mixers, large buses, construction machinery |
| B10 Design Life | 1,000,000 km |
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Hot Tags: yuchai yc6mk340 engine cylinder block assembly kj100-10021708, manufacturers, suppliers, factory, parts, genuine, original
