Truck & Trailer Parts

The D12.42-420 Diesel Engine Assembly is a high-power, 12-liter 6-cylinder in-line turbocharged diesel engine engineered for heavy-duty commercial trucks, long-haul tractor heads, dump trucks, and special transport vehicles. Delivering a robust power output of 420 Horsepower (309 kW), this complete engine assembly provides exceptional low-end torque, excellent fuel economy, and proven long-distance durability under heavy payload haulage conditions.

The 5064102909 middle axle drive shaft is a forged alloy steel torque transmission assembly engineered for multi-axle heavy trucks, dump tippers, tractor heads, and construction machinery. Featuring precision-machined universal joints, factory dynamic balancing, and a rugged integrated center support bearing unit, it delivers stable power flow with minimal torsional vibration from the gearbox to the middle driven axle — even under maximum payload stress.

The 612601080249 fuel injection pump assembly is a genuine, heavy-duty fuel delivery unit built for high-performance Weichai diesel engines. Engineered for multi-cylinder commercial trucks, engineering machinery, and industrial haulage, this precision mechanical injection pump delivers high-pressure diesel atomization, precise timing control, and consistent combustion efficiency under every working condition.

The WABCO 4422060061 Solenoid Valve Assembly is a high-precision 24VDC electromagnetic control valve designed for heavy-duty commercial pneumatic systems. Operating at 24VDC with a 0.6A rating (20% ED), this genuine-spec component ensures immediate response and accurate pressure distribution for air brake and suspension control systems under demanding road conditions.

The SINOTRUK HOHAN Dump Truck Cabin Assembly (White) is a high-strength, OEM-standard replacement driver cabin designed for heavy-duty dump trucks, tippers, and commercial transport fleets. Built with reinforced steel and fully integrated interior components, it provides superior structural safety, driver comfort, and long-term durability in demanding operating environments.

The 804432630 / D170T-F05 Steering and Braking Valve Assembly is an OEM-standard heavy-duty hydraulic control unit engineered specifically for construction machinery, bulldozers, and loaders. It provides high-precision fluid direction and pressure control, ensuring responsive steering and reliable braking performance under high-load operating conditions.

The 4133300P306A Rear Left Fog Light Assembly is a high-performance, OEM-standard replacement automotive lighting component engineered for commercial trucks, pickups, and heavy-duty vehicles, ensuring high visibility, weatherproof durability, and enhanced road safety under adverse weather conditions.

The Model 1234C Hydraulic Gear Pump Assembly is an OEM-standard replacement component engineered for high-pressure fluid transfer, superior volumetric efficiency, and long service life in heavy-duty truck, commercial vehicle, and industrial hydraulic systems.

The 12JSDX240TA-1707030 Auxiliary Box Drive Gear is a heavy-duty, OEM-standard replacement component engineered for Fast (FastGear) truck transmission assemblies, providing exceptional torque transfer, high wear resistance, and long service life for commercial heavy vehicle maintenance.

The Wanliyang WLY 6G40 Manual Transmission Assembly for Light Truck is an OEM-standard replacement gearbox component engineered for high-efficiency torque transfer, exceptional durability, and long service life in commercial vehicle maintenance and fleet repairs.

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Premium quality 430mm heavy duty truck clutch pressure plate for Sinotruk Howo and Shacman trucks. High torque capacity & durable diaphragm spring. Get factory wholesale prices!