Warranty: 1 YEARS ,Part name: bracket assembly 8403070-C6200
The Dongfeng GX Right Bracket Assembly 8403070-C6200 is engineered as a robust support component, designed to securely mount and stabilize critical vehicle accessories (e.g., rear mudguards, fuel tank guards, or exhaust heat shields) in commercial use. Constructed from high-strength hot-rolled steel (Q355B grade) with a 5mm-thick main plate and 4 reinforced triangular ribs (3mm thick), it delivers a maximum static load capacity of 350kg—exceeding the weight of most Dongfeng GX accessory components by 40% to ensure long-term stability. The steel undergoes quenching and tempering treatment, achieving a tensile strength of ≥510 MPa and yield strength of ≥355 MPa, which prevents bending, warping, or cracking even under continuous vibration (10-2000 Hz frequency range) during long-haul transport. This rugged structure eliminates the risk of accessory detachment, a critical safety requirement for commercial vehicles operating in rough road conditions
Product Attributes
Warranty: 1 YEARS ,Part name: bracket assembly 8403070-C6200
PRODUCT DESCRIPTION
Advanced Anti-Rust & Corrosion Protection: Durability in Harsh Environments
To endure the harsh under-vehicle conditions (rain, road salt, humidity, and industrial dust) that commercial vehicles face, the 8403070-C6200 bracket undergoes a multi-layer anti-corrosion treatment. The process begins with zinc phosphate pretreatment (10-12μm thick) to enhance coating adhesion, followed by an electrophoretic primer (20-25μm thick) that provides uniform corrosion resistance across all surfaces—including hard-to-reach rib crevices. The final layer is a high-durability polyester powder coating (70-80μm thick) in black (matching the Dongfeng GX’s underbody hardware aesthetics), which meets ISO 10289 standards for salt spray resistance. The bracket passes 1200-hour neutral salt spray tests without red rust or coating peeling, maintaining structural integrity and functionality for over 9 years—even in coastal or high-salt regions—reducing long-term maintenance and replacement costs
OE-Grade Fit Precision: Seamless Integration with Dongfeng GX
Exclusively tailored for Dongfeng GX commercial vehicles (including heavy-duty trucks and cargo models), this right bracket assembly strictly adheres to the original equipment (OE) specifications of part number 8403070-C6200. It is manufactured using 3D laser cutting and robotic welding technology, achieving dimensional accuracy within ±0.2mm—seamlessly aligning with the Dongfeng GX’s underbody frame, accessory mounting points, and adjacent components (e.g., rear axle brackets, fuel tank straps). The bracket’s overall dimensions (length: 380mm × width: 160mm × height: 120mm) are calibrated to fit the GX’s underbody contour exactly, eliminating gaps that could cause abnormal noise or stress concentration. It is fully compatible with all Dongfeng GX models produced since 2022, making it a direct replacement part for factory assembly or after-sales repairs
Multi-Functional Mounting Compatibility: Supporting Multiple Accessories
Engineered for versatility, the 8403070-C6200 right bracket features a modular design that accommodates multiple Dongfeng GX accessories. It includes 12 pre-drilled mounting holes (M10 threaded, 15mm depth) with clear labeling (e.g., “Mudguard Mount,” “Heat Shield Mount”) to support simultaneous installation of up to two accessories—such as a rear mudguard and a fuel tank guard—without additional brackets. The bracket also has built-in cable clips to organize wiring harnesses for accessories (e.g., rear parking sensors), reducing the risk of wire damage from friction or debris. Additionally, it includes a 10mm-thick rubber cushion pad at each mounting interface, which absorbs vibration between the bracket and accessory, preventing wear and extending the accessory’s service life by 30%
Easy Installation & Low Maintenance: Time-Saving for Technicians
The 8403070-C6200 right bracket assembly is designed for user-friendly installation and minimal maintenance. It comes with a complete hardware kit, including 12 grade 8.8 high-strength bolts, lock nuts, washers, and rubber cushion pads—eliminating the need for separate part sourcing. The bracket’s lightweight design (6.2kg) and compact structure allow two technicians to install it in 25-30 minutes, 35% faster than non-OE brackets that require custom drilling. Clear laser-engraved alignment marks on the bracket’s surface guide precise positioning, reducing installation errors. For maintenance, the smooth powder-coated surface can be cleaned with a damp cloth to remove dust or debris, and the robust structure requires no periodic inspections beyond standard vehicle servicing. It also includes a 24-month warranty against material defects (e.g., welding failure, coating peeling) and manufacturing errors, providing confidence for Dongfeng GX owners and repair facilities
TECHNICAL SUPPORT
1. Accessories selection consultation
- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.
The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).
2. Customized development support
We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.
3. Training and Technical materials
Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".
4. Quality Traceability and Improvement
Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.
AFTER-SALES AND LOGISTICS SUPPORT