Chinese Diesel Engine Spare Parts — Complete System Coverage
Genuine & OEM engine parts for Weichai WD615/WP10/WP12, Deutz BF6M/BF4M/TCD, Cummins QSB/QSL/ISM, Yuchai YC6, and Xichai CA6. Cylinder kits, pistons, liners, turbochargers, fuel injection systems — factory-direct export.
Send Engine Part Inquiry →1. Engine Brands We Cover
Weichai — WD615 / WP10 / WP12 / WP13
Dominant in SINOTRUK HOWO, SHACMAN, XCMG cranes, and LIUGONG loaders. Parts coverage: full engine overhaul kits, cylinder heads, turbochargers, oil pumps, water pumps, injectors.
Deutz — BF6M1013 / BF4M2012 / TCD2013 / TCD2015
Standard in SANY excavators, XCMG wheel loaders, and ZOOMLION mobile cranes. Parts: pistons with rings, cylinder liners, head gasket sets, fuel injection pumps, fan drives.
Cummins — QSB6.7 / QSL8.9 / ISM11 / QSX15
Used in SANY large excavators (SY385H-SY485H), SHANTUI bulldozers, and mining trucks. Parts: ECM sensors, fuel pumps, turbochargers, cooling packs.
Yuchai & Xichai — YC6J / YC6A / CA6DL
Mid-range engines in SDLG loaders, FOTON trucks, and XCMG graders. Parts: overhaul gasket kits, piston-liner assemblies, crankshaft bearings, injection nozzles.
2. Engine Sub-System Parts
| Sub-System | Core Components | Common Brands | Failure Window |
|---|---|---|---|
| Cylinder Kit | Piston, rings, liner, pin, clips | Weichai, Deutz, Cummins | 8,000–15,000 hr |
| Cylinder Head | Head assembly, valves, springs, guides | Weichai, Yuchai | Overheat / gasket failure |
| Turbocharger | HX40W, HX50W, HX55W, GT35, GT42 | Holset / BorgWarner pattern | Oil contamination / overspeed |
| Fuel System | Injector, high-pressure pump, common rail, feed pump | Bosch CP3/CPN2, Delphi, Denso | Contaminated fuel / water damage |
| Cooling System | Water pump, radiator, thermostat, fan clutch | All brands | Coolant neglect / belt failure |
| Lubrication | Oil pump, oil cooler, filter housing | All brands | Sludge buildup / pump wear |
| Gasket & Seal | Full overhaul gasket kit, head gasket, manifold gasket | Weichai, Deutz | Per overhaul / blow-by |
3. Engine-Equipment Cross-Reference
| Engine Model | Equipment Applications | Power Range |
|---|---|---|
| Weichai WD615 | HOWO trucks, XCMG QY25K/QY50K cranes, LIUGONG 856 loader | 247–336 HP |
| Weichai WP10 | SHACMAN F3000, XCMG wheel loaders, SHANTUI SD22 | 290–375 HP |
| Deutz BF6M1013 | SANY SY215C-SY335C excavators, ZOOMLION QY25V | 174–300 HP |
| Deutz TCD2013 | SANY SY365H-SY485H excavators, XCMG GR215 grader | 250–360 HP |
| Cummins QSL8.9 | SANY SY385H, SHANTUI SD32 bulldozer | 260–340 HP |
| Cummins QSX15 | SANY SY750H, mining trucks | 450–600 HP |
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