Dongfeng GX Right rear mudguard assembly 8403060-C6210

Constructed from high-density polyethylene (HDPE) with a thickness of 6mm, the 8403060-C6210 mudguard assembly offers exceptional durability and resistance to extreme environmental factors. HDPE exhibits superior impact strength (notched Izod impact strength of 9 kJ/m² at -30°C), enabling it to withstand collisions with rocks, curbs, or heavy debris without cracking or breaking. The material is infused with UV-stabilizers to prevent brittleness and color fading—passing 1800-hour xenon lamp aging tests with no loss of flexibility or structural integrity. It is also chemically resistant to road salts, diesel, and cleaning agents, ensuring the mudguard remains intact even after prolonged exposure to corrosive substances. This robust construction guarantees a service life of over 7 years, far exceeding the lifespan of standard rubber or low-grade plastic mudguards

Exclusively designed for Dongfeng GX commercial vehicles (including heavy-duty trucks and cargo models), this right rear mudguard assembly strictly adheres to the original equipment (OE) specifications of part number 8403060-C6210. It is manufactured using 3D injection molding with CNC precision tooling, achieving dimensional accuracy within ±0.2mm—seamlessly fitting the Dongfeng GX’s rear wheel arch, frame brackets, and axle mounting points. The assembly includes 8 pre-drilled mounting holes (M8 threaded, 12mm depth) and 3 locating tabs that align perfectly with the vehicle’s existing attachment points, eliminating gaps that could allow debris to pass through. It is fully compatible with all Dongfeng GX models produced since 2022, including those with dual rear wheels, making it a direct replacement part for factory assembly or after-sales repairs—no trimming, drilling, or modification is required

Beyond protection, the 8403060-C6210 mudguard assembly contributes to a quieter, more fuel-efficient driving experience for the Dongfeng GX. Its streamlined, curved design reduces aerodynamic drag by minimizing air turbulence around the rear wheels, which translates to a 2-4% improvement in fuel efficiency (based on 100km road tests at highway speeds). The mudguard also acts as a noise barrier, absorbing and dampening the sound of gravel and debris hitting the vehicle’s underbody—reducing cabin noise by 6-9 dB, especially at high speeds (60-90 km/h). Additionally, the assembly includes a rubber gasket between the mudguard and vehicle frame, which creates a tight seal to prevent wind noise from entering the cabin, further enhancing comfort during long-haul trips

The 8403060-C6210 right rear mudguard assembly is engineered for hassle-free installation and minimal maintenance. It comes with a complete hardware kit, including 8 stainless steel bolts, lock washers, rubber gaskets, and mounting clips—eliminating the need for separate part sourcing. The mudguard’s lightweight design (only 1.5kg) reduces handling effort, and the clearly marked mounting holes allow for quick alignment (installation can be completed in 25-30 minutes by a single technician, 35% faster than non-OE mudguards). For maintenance, the smooth HDPE surface is easy to clean: mud or debris can be hosed off with water, and stubborn stains can be wiped away with a damp cloth—no special cleaning agents are required. The material’s non-stick properties also prevent mud from adhering to the surface, reducing the need for frequent cleaning