Dongfeng GX truck parts Front rearview mirror bracket 8219125-C6100

To maintain clear front-side visibility, the 8219125-C6100 bracket integrates advanced anti-vibration and wind-resistant features. The bracket’s base is equipped with a dual-layer rubber damping pad (shore hardness: 55±5A) that absorbs 75% of road vibration (frequency range: 10-2500 Hz), reducing mirror shake by 85% compared to standard brackets. The bracket’s upper mirror mounting interface features a precision-machined ball-and-socket joint with a high-friction nylon washer, allowing 360° angular adjustment of the mirror while maintaining position stability—even under strong crosswinds. Wind tunnel tests show the bracket’s streamlined frame design reduces aerodynamic drag by 35% compared to bulkier brackets, minimizing wind noise (reducing cabin noise by 5-7 dB at highway speeds) and preventing wind-induced mirror flutter that blurs visibility

Exposed to rain, road salt, humidity, and UV radiation, the 8219125-C6100 bracket undergoes a rigorous anti-corrosion treatment to extend service life. The process includes three key steps: 1) zinc phosphate pretreatment (12-14μm thick) to enhance coating adhesion and create a primary corrosion barrier; 2) electrophoretic primer (20-25μm thick) for uniform coverage—even in hard-to-reach rib crevices—blocking moisture from contacting the steel; 3) black polyester powder coating (70-80μm thick) that meets ISO 10289 standards, providing a scratch-resistant and weatherproof finish. This system passes 1200-hour neutral salt spray tests without red rust, protecting the bracket from corrosion in coastal, snowy, or industrial areas. The ball-and-socket joint is further plated with hard chrome (plating thickness: 10μm) to resist wear and rust, ensuring smooth adjustment for over 6000 cycles

Exclusively tailored for Dongfeng GX heavy-duty trucks (including cargo, long-haul, and dump truck variants), the 8219125-C6100 bracket strictly adheres to original equipment (OE) specifications. Manufactured using 3D laser cutting and robotic welding, it achieves dimensional accuracy within ±0.15mm—perfectly aligning with the truck’s cab front mounting points and front rearview mirror interface. The bracket’s overall dimensions (length: 320mm × width: 180mm × height: 250mm) are calibrated to match the GX’s cab contour, ensuring the front mirror is positioned at the optimal angle (45° from the cab side) for maximum front-side and lane-change visibility. It is fully compatible with all Dongfeng GX models produced since 2021, including those with extended cabs or cab-over designs, and uses the truck’s factory mounting holes—no drilling or modification required for installation

The 8219125-C6100 bracket is designed for hassle-free installation and flexible adjustment, ideal for truck fleets and repair facilities. It comes with a complete hardware kit: 6 grade 8.8 high-strength bolts (M10×25mm), lock nuts, flat washers, and dual-layer rubber damping pads—eliminating the need for separate part sourcing. The bracket’s base features 6 pre-drilled mounting holes that align with the GX’s cab front brackets, allowing two technicians to install it in 25-30 minutes (40% faster than non-OE brackets). The upper ball-and-socket joint includes a ergonomic locking lever that enables tool-free angular adjustment of the mirror, letting drivers fine-tune visibility to their height and driving position (e.g., adjusting for low-light or heavy-traffic conditions). For maintenance, the smooth powder-coated surface can be cleaned with a damp cloth to remove dust, road grime, or bug residue, and the joint requires only annual lubrication with lithium grease (included in the kit) to maintain smooth operation