Dongfeng GX truck parts Left rear wheel mudguard assembly 8511130-TF971

Designed to shield the Dongfeng GX truck’s rear components and surrounding vehicles, this assembly delivers comprehensive protection. The mudguard’s large coverage area (calibrated to the truck’s wheel size and track width) blocks 95% of road debris—including mud, stones, gravel, and water—from being kicked up by the left rear wheel. This prevents damage to critical undercarriage parts (e.g., brake lines, axle seals, and electrical wiring) and avoids paint chips on the truck’s rear body panels. In wet or snowy conditions, it reduces water spray onto following vehicles, improving road safety for other drivers. The assembly also includes a lower splash guard extension that extends 100mm below the main mudguard, further minimizing debris projection and protecting the truck’s tires from excessive mud buildup

Built to withstand the harsh operating conditions of commercial trucks (heavy loads, rough terrain, extreme temperatures), the assembly uses rugged, high-performance materials. The main mudguard panel is made of high-density polyethylene (HDPE) with UV-stabilized additives—offering exceptional impact resistance (able to withstand hits from 500g stones at 60km/h without cracking) and resistance to fading or brittleness from long-term sunlight exposure. The mounting brackets are constructed from galvanized steel with a powder-coated finish, providing corrosion resistance (withstanding 600 hours of salt spray testing) to withstand road salt, rain, and humidity. Unlike thin plastic or uncoated steel alternatives, this material combination ensures the assembly maintains structural integrity for over 5 years of heavy-duty use

This mudguard assembly features a reinforced structure to handle the vibrations and stresses of truck operation. The main panel integrates 3mm-thick reinforcing ribs along the top and side edges, preventing warping or bending under strong winds (up to 120km/h) or when hit by large debris. The mounting brackets use a triangular support design that distributes weight evenly across the truck’s frame, reducing stress on individual mounting points and avoiding bracket failure. Additionally, the assembly includes rubber gaskets between the mudguard panel and mounting brackets, which absorb road vibrations and prevent metal-on-plastic contact—reducing rattling noise during driving and extending the lifespan of both the mudguard and brackets. Rigorous durability testing shows the assembly can withstand 100,000km of driving on rough roads without signs of structural fatigue

Engineered for convenient replacement in truck repair shops or fleet maintenance, this assembly enables hassle-free installation in 40 minutes or less. It comes with pre-assembled mounting hardware (high-tensile bolts, lock nuts, and washers) that matches the Dongfeng GX’s OEM specifications, and the brackets have clear alignment marks to guide precise positioning. No specialized tools are required—standard hand tools are sufficient to secure the assembly to the truck’s frame. Aesthetically, the mudguard’s texture and black finish match the Dongfeng GX truck’s original exterior components, preserving the vehicle’s factory look and avoiding the mismatched appearance of generic aftermarket parts. It also includes pre-drilled holes for optional accessories (e.g., mudflap extensions) to meet specific user needs. Backed by a 36-month warranty against manufacturing defects (e.g., material cracking, bracket corrosion, or hardware failure), this assembly provides reliable long-term protection for Dongfeng GX truck owners and fleet operators