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The WG9725520286 Rear Steel Plate Assembly is a core high-performance chassis component exclusively designed for SINOTRUK Howo heavy-duty trucks, delivering exceptional load-bearing capacity and structural stability for commercial vehicle operations. As one of the most reliable Sinotruk howo parts, this rear steel plate assembly is engineered to adapt to diverse road conditions and heavy-load working scenarios, effectively solving common chassis wear and structural deformation issues faced by Howo truck users.
Tailored for SINOTRUK Howo heavy-duty commercial trucks, the WG9725520286 Rear Steel Plate Assembly is an indispensable chassis structural part that undertakes critical load-bearing and shock-buffering functions during vehicle driving. Heavy-duty trucks often operate on complex road surfaces including mountain roads, gravel roads and long-distance highway routes, which bring continuous impact and pressure to the chassis system. This professionally manufactured steel plate assembly can effectively disperse vehicle load, reduce chassis vibration, and maintain the overall structural balance of the truck.
Different from ordinary inferior chassis accessories, this rear steel plate assembly adopts high-strength reinforced alloy steel raw materials, which undergo multiple precision forging, heat treatment and anti-corrosion processing procedures. The overall structure is sturdy and durable, with excellent resistance to compression, wear and deformation. It can maintain stable working performance in high-load, low-temperature, rainy and dusty harsh working environments, greatly extending the service life of the truck chassis system.
The WG9725520286 Rear Steel Plate Assembly is made of high-purity alloy steel with high tensile strength and toughness. After strict quenching and tempering treatment, it avoids brittle fracture and structural fatigue caused by long-term heavy load operation, ensuring long-term stable use.
Produced in strict accordance with SINOTRUK original factory standards, the product size and installation interface are fully compatible with mainstream Howo truck chassis models. No secondary cutting or modification is required during installation, which greatly improves maintenance efficiency.
The surface of the rear steel plate assembly is treated with professional anti-rust and anti-corrosion coating, which can effectively resist erosion from rain, snow, sediment and industrial dust. It adapts to all-weather outdoor driving and working scenarios, reducing replacement frequency.
Optimized structural mechanical design makes the product have uniform force distribution, which can bear the maximum load of Howo heavy trucks. It effectively buffers road vibration, protects chassis axle and suspension components, and improves driving stability.
| Parameter Item | Specification Value |
|---|---|
| OEM Part Number | WG9725520286 |
| Product English Name | Rear Steel Plate Assembly |
| Applicable Brand | SINOTRUK Howo |
| Product Category | Truck Chassis Parts |
| Main Material | High-strength Alloy Steel |
| Processing Technology | Precision Forging + Heat Treatment + Anti-corrosion Coating |
| Installation Position | Truck Rear Chassis Suspension System |
| Matching Model | Full Series SINOTRUK Howo Heavy-duty Trucks |
| Performance Characteristic | Wear-resistant, Anti-deformation, Anti-corrosion, High Load-bearing |
| Quality Standard | ISO & CE International Certification, Original Factory Standard |
The WG9725520286 Rear Steel Plate Assembly serves as the core load-bearing and buffer component of the Howo truck rear chassis. In the daily driving process of heavy trucks, the vehicle will generate severe jitter and impact force when passing through uneven road surfaces. This steel plate assembly can effectively absorb and decompose the instantaneous impact force generated by road bumps.
Meanwhile, the assembly can balance the stress of the rear chassis suspension system, avoid local stress concentration leading to chassis deformation or part damage. For heavy-load transportation scenarios, it can stabilize the body posture of the truck, reduce body tilt and swing during driving and braking, and greatly improve the safety and stability of vehicle operation.
In addition, the high-precision structural design of the WG9725520286 Rear Steel Plate Assembly can cooperate with other chassis accessories such as shock absorbers and leaf springs to form a complete buffer system. It reduces the wear degree of overall chassis parts, lowers the failure rate of the vehicle chassis, and effectively extends the overall service life of the truck.
This professional chassis accessory is widely used in multiple working scenarios of SINOTRUK Howo heavy trucks, covering long-distance freight transportation, engineering construction transportation, mountain road transportation and urban logistics distribution.
Whether it is continuous high-intensity operation on flat highways or frequent bumpy driving on complex mountain and construction roads, the WG9725520286 Rear Steel Plate Assembly can maintain stable working performance. It is also suitable for all-weather working environments such as high-temperature summer, cold winter and rainy humid areas, meeting the diversified use needs of truck fleets and individual car owners.
All our WG9725520286 Rear Steel Plate Assembly products are produced in strict accordance with international quality management systems and SINOTRUK original factory technical standards. Each batch of products has undergone strict tensile test, compression test, wear test and anti-corrosion test to ensure that every accessory meets high-standard use requirements.
Compared with ordinary aftermarket accessories, our products adopt thicker reinforced steel plate structure and more sophisticated processing technology, with higher structural stability and longer service life. The product size is 100% matched with the original vehicle, which can perfectly replace the old and damaged parts, and restore the original chassis performance of Howo trucks.
In addition, we adhere to the factory direct sales model, eliminate intermediate price increases, and provide customers with high-quality SINOTRUK Howo chassis parts at competitive prices. We support small-batch customized procurement and bulk wholesale, meeting the purchasing needs of maintenance factories, fleet companies and individual truck owners.
To maximize the service life of the WG9725520286 Rear Steel Plate Assembly, daily inspection and maintenance are essential. It is recommended to regularly check the surface integrity of the steel plate assembly during daily vehicle maintenance, observe whether there are cracks, deformation, rust and wear problems, and deal with hidden dangers in a timely manner.
For trucks working in dusty and muddy environments for a long time, it is necessary to regularly clean the sediment and dirt on the surface of the rear steel plate assembly to avoid long-term dirt accumulation causing local corrosion and affecting structural strength. At the same time, check the connection tightness of the assembly accessories to ensure stable installation and avoid abnormal vibration during driving.
Under normal operating conditions, the WG9725520286 Rear Steel Plate Assembly has ultra-long service life. Timely maintenance can effectively avoid premature failure of parts, reduce vehicle maintenance costs, and ensure the safe and stable operation of SINOTRUK Howo trucks for a long time.
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
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