Introducing our High-Quality Truck Accessories Steel Plate Spring, with OE numbers 9433200302 and 81434026331, designed specifically for Mercedes - Benz trucks. This steel plate spring is a crucial component in the vehicle's suspension system. Crafted from top - grade silicon manganese spring steel, it offers exceptional strength, elasticity, and hardenability. The spring features a simple yet effective structure, which not only ensures easy installation and maintenance but also makes it cost - effective. Through high - strength heat treatment, while maintaining high strength, the product's toughness is enhanced, resulting in remarkable strengthening and toughening effects and better comprehensive mechanical properties. It provides reliable support and stability for heavy - loaded Mercedes - Benz trucks, effectively reducing vibrations and ensuring a smooth and safe driving experience.