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Dongfeng GX Chassis distribution box assembly 3771110-H12B1

Dongfeng GX Chassis Distribution Box Assembly 3771110-H12B1 is a vital electrical control hub designed exclusively for the Dongfeng GX series vehicles, serving as the central nerve center for managing the vehicle’s chassis electrical systems with precision and reliability

Product Attributes

Warranty: 1 YEARS  Part name: Dongfeng GX Chassis distribution box assembly 3771110-H12B1

PRODUCT DESCRIPTION

01

Vehicle Compatibility

Tailor-made for the Dongfeng GX model, this distribution box assembly is engineered to integrate seamlessly with the vehicle’s chassis electrical architecture. It is precisely calibrated to match the GX series’ wiring harnesses, fuses, relays, and electrical components, ensuring a perfect fit and stable communication across the entire electrical system. Whether the Dongfeng GX is used for long-haul transportation, heavy-duty logistics, or specialized industrial applications, this assembly delivers consistent performance in diverse operating environments


02

Core Functionality

As the central distribution point for the chassis electrical system, this assembly fulfills multiple critical roles. It efficiently distributes electrical power from the vehicle’s battery to various chassis components, including lighting systems, braking systems, suspension controls, and auxiliary equipment. Equipped with high-quality fuses and relays, it provides overcurrent protection, preventing damage to sensitive electrical components caused by short circuits or power surges. Additionally, it simplifies electrical system management by centralizing connections, making it easier to monitor and troubleshoot electrical issues


03

Structural Design and Durability

Constructed with robust materials, the distribution box assembly is built to withstand the harsh conditions of the vehicle chassis environment. The outer casing is made from corrosion-resistant and impact-resistant materials, protecting internal components from dust, moisture, vibration, and extreme temperature fluctuations. Internally, high-conductivity copper contacts and precision-engineered terminals ensure low resistance and reliable electrical connections, minimizing energy loss and maintaining stable power distribution. The modular design also facilitates easy maintenance and component replacement, extending the service life of the assembly


04

Installation and Maintenance

Designed for straightforward installation, the 3771110-H12B1 assembly fits precisely into the designated mounting position on the Dongfeng GX chassis, with pre-drilled holes and compatible connectors for easy integration with the vehicle’s existing electrical system. Its centralized design simplifies maintenance and troubleshooting, as technicians can quickly access fuses, relays, and connections without disassembling multiple components. Regular inspection and maintenance of the assembly, such as checking for loose connections and replacing worn fuses, ensure long-term reliability and optimal performance.

In conclusion, the Dongfeng GX Chassis Distribution Box Assembly 3771110-H12B1 is a high-performance, durable, and safety-focused component that plays a crucial role in ensuring the reliable operation of the Dongfeng GX vehicle’s chassis electrical system, contributing to enhanced vehicle efficiency, safety, and longevity


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

After-sales service

After-sales service

Quality Assurance Policy


-The warranty period for original factory parts is 12 months (counting from the date of signature for receipt), covering material defects, process issues, and man-made damage.


- Provide "Localized Express repair Service" : Cooperate with third-party repair networks in markets such as Southeast Asia and the Middle East, and deliver emergency parts to designated repair points within 4 hours.


Return and Exchange Process


-The customer is required to submit the test report (such as a third-party appraisal) within the warranty period. After confirmation by Dongfeng, a reissue or refund will be arranged within 5 working days.

Logistics support

Logistics support

Warehouse Layout


-Five major regional accessory centers have been established globally (Southeast Asia, the Middle East, Africa, South America, and Europe) to achieve "next-day delivery" for mainstream accessories (covering customers within the regions).


Emergency Logistics Plan


-Emergency parts can be directly delivered within 48 hours via the "Dongfeng Exclusive Aviation Special Line" (such as engine ECU, brake valves and other key components).


Packaging Optimization

-Use shockproof and moisture-proof packaging (such as honeycomb cartons + pearl cotton), and reinforce fragile parts (such as glass, sensors), keeping the damage rate within 0.5%.