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ConPartsWorld — B2B sourcing partner for construction machinery & heavy truck parts from China
Most part numbers are stamped or tagged directly on the part. Check: the hydraulic pump nameplate, the control valve body, cylinder barrels, track adjuster, and the engine block.
For assemblies like final drives or swing motors, the part number is usually on a metal tag. For wear parts like bucket teeth, the number is often cast into the tooth or on the adapter.
Machine serial number (on the chassis plate) helps suppliers narrow down the correct variant.
Chinese OEMs use structured codes: e.g., WG9231342006 (Sinotruk/HOWO), DZ9114520215 (Shacman), 612600013594R (Weichai). The prefix often encodes the system: WG = chassis/brake, DZ = electrical/suspension, VG = engine accessory.
Real examples we stock: WG9231342006 brake drum, DZ9114520215 torque rod, VG1246130008 air compressor.
Many parts are interchangeable across brands. A brake drum for HOWO may fit Shacman with the same bolt pattern. Reducers like ZF/PMP/TOP share design families — internal gears and seals often cross-reference.
Send your part number or photos to a supplier with cross-reference capability. We confirm compatibility within one working day.
Related: FAST gearbox parts, Hande axle parts
Take clear photos: the part itself, its mounting position, and a ruler for scale. Note the machine model and year. A good supplier can identify most parts from photos.
Avoid guessing part numbers — ordering the wrong variant wastes time and shipping cost.
Send your part numbers or photos — we cross-reference and quote within one working day.