Main Bearing
Main Bearing for Weichai 4102 Diesel Engine
Supports the crankshaft, reduces friction and wear, ensures stable rotation and reliable operation of the diesel engine.

KEY SPECIFICATIONS OF Main Bearing
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Spare Parts
We provide a complete range of spare parts for semi-trailers, tank trailers, and transport equipment, covering structural components, tanker systems, pumps, meters, and branded parts.
Our supply capability ensures reliable compatibility, stable quality, and long-term support for global fleet operation and maintenance.
Explore moreOur supply capability ensures reliable compatibility, stable quality, and long-term support for global fleet operation and maintenance.

- Trailer structural and running gear components
- Tanker system parts for fuel, liquid and powder trailers
- Flow meters, PD meters and liquid transfer pumps
- LPG pumps, dispensers and tanker accessories
- Axle parts compatible with FUWA and BPW systems
- Hydraulic components compatible with HYVA systems
- Engine and truck parts including YUCHAI and ISUZU
- Stable supply supporting long-term fleet maintenance