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| Engine Model | YC6K1034-30(K2301) |
| Rated Power/Speed | 250 kW (340 HP) @ 2200 rpm |
| Max Torque/Speed | 1400 N·m @ 1400-1800 rpm |
| Emission Standard | Euro III / China III (GB17691-2005) |
| Application Field | Heavy-duty trucks, construction machinery, long-haul trailers |
| Key Features | High reliability, low fuel consumption, large torque reserve |
Compatibility & Application
All parts are 100% compatible with Yuchai Joint Power YC6K1034-30(K2301) 6-cylinder turbocharged diesel engine (10.3L displacement, 340 HP). Designed for heavy-duty trucks, construction machinery and long-haul trailers, our parts perfectly match the engine’s high-torque and long-working-hour demands, meeting routine maintenance, overhaul and emergency repair needs.
Parts Coverage
Our parts fully cover core systems: power core (cylinder block, piston-rod, camshaft), fuel & air (injection pump, turbocharger, intake/exhaust manifold), lubrication & cooling (oil pump, filter, water pump), and electrical & control (starter, alternator, ECU). EWP-marked easy-wear parts (gaskets, oil seals, piston rings) are clearly identified for quick selection.
Quality Assurance
All parts adhere to Yuchai Joint Power’s strict technical standards, with part numbers consistent with the original catalog. Key components use high-strength alloy and precision casting, ensuring durability under high load. We offer an 18-month global warranty and 24-hour English technical guidance for installation and maintenance.
1. KJ100-1002000 Cylinder Block Assembly
| No. | Parts No. | Part Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | M3000-1002107 | Cylinder liner O ring | 6 | Easy Wear Part |
| 3 | MK100-1002106A | Cylinder liner | 6 | - |
| 7 | KJ100-1002170 | Cylinder block subassembly | 1 | - |
| 13 | M6600-1002202C | Gear housing gasket | 1 | Easy Wear Part |
| 27 | Q618B02 | Screw plug NPT 1/4 | 2 | Easy Wear Part |
2. K2301-1003000 Cylinder Head & Valve Cover Assembly
| No. | Parts No. | Part Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | KJ100-1003002A | Long Cylinder head bolt | 26 | - |
| 9 | KJ100-1003201 | Valve cover gasket | 1 | Easy Wear Part |
| 13 | K2301-1003205 | Valve cover | 1 | - |
| 31 | KJ100-1003001 | Cylinder head gasket | 1 | Easy Wear Part |
3. K2000-1004000 Piston & Connecting Rod Assembly
| No. | Parts No. | Part Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | MK100-1004002 | Air ring | 6 | Easy Wear Part |
| 4 | KJ100-1004001 | Piston | 6 | Easy Wear Part |
| 8 | M6000-1004201 | Connecting rod shank | 6 | - |
