Dongfeng GX truck parts Upper part of non-metallic middle bumper 8406613-C6200

Crafted from glass-fiber reinforced polypropylene (PP-GF20), the bumper upper part balances lightweight performance and rugged durability. Weighing only 2.1kg (45% lighter than metal alternatives), it reduces the truck’s front-end unsprung mass without compromising strength—avoiding excess strain on suspension components. The PP-GF20 material exhibits exceptional impact resilience: it absorbs and disperses energy from minor collisions (up to 5km/h) without cracking or permanent deformation, unlike brittle steel that bends or low-grade plastic that shatters. It also resists extreme temperatures, remaining functional at -30°C (cold winter conditions) and 85°C (engine bay heat), and passes 2000-hour UV aging tests with no brittleness or color fading—ensuring long-term reliability in outdoor environments

Exclusively tailored for Dongfeng GX heavy-duty trucks (2022+ cargo, long-haul, and dump variants), the 8406613-C6200 adheres strictly to original equipment (OE) specifications. Manufactured using 3D laser scanning of the GX’s middle bumper assembly, it achieves dimensional accuracy within ±0.2mm—matching every contour, edge, and mounting point of the factory middle bumper. The upper part includes 8 integrated snap-fit tabs and 4 pre-drilled holes that align perfectly with the middle bumper’s lower section and front chassis brackets, eliminating gaps that could trap dirt, water, or debris. It features a factory-applied textured black finish (matching the GX’s original middle bumper trim) that avoids post-installation painting, preserving the truck’s cohesive front-end appearance and professional fleet look

Beyond protection, the 8406613-C6200 is designed to (auxiliary) optimize airflow for middle-front cooling systems. Its surface features 6mm-wide, 30°-angled vents that direct fresh air toward the intercooler and middle radiator, enhancing heat dissipation by 12% compared to solid bumper upper parts. This airflow support is critical for maintaining optimal engine performance during heavy-load operation (e.g., climbing hills or hauling full cargo), preventing overheating and ensuring consistent power output. The vent design also minimizes wind resistance by reducing turbulent air around the middle bumper, contributing to a 0.5-0.8% improvement in fuel efficiency— a small but valuable gain for long-haul fleets

The 8406613-C6200 is designed for hassle-free installation and minimal upkeep, ideal for fleet maintenance teams. It comes with a complete OE-spec hardware kit: 4 stainless steel self-tapping screws (M6×14), 8 replacement snap tabs (for backup), and a printed alignment guide. Installation requires only basic hand tools (Phillips screwdriver, plastic pry tool) and can be completed by a single technician in 15-20 minutes: align the upper part with the middle bumper’s lower section using the guide, secure the snap tabs for initial hold, and fasten the screws to 10±1 N·m (per Dongfeng’s safety specifications). For maintenance, the PP-GF20 surface wipes clean with a damp cloth or pressure washer—no harsh chemicals needed—to remove accumulated dirt or mud. The snap-fit design also allows easy removal for middle-front component inspections, ensuring convenient access without damaging the bumper upper part