Dongfeng GX Battery cover assy 3703311-H03A1 in stocked

The part number 3703311-H03A1 is a unique official identifier from Dongfeng, distinguishing this genuine battery cover assembly from counterfeits. Inputting this number into Dongfeng’s official parts database provides key details: production batch, manufacturing date, quality inspection records (e.g., material durability tests), and authorized suppliers—enabling full lifecycle traceability. This traceability is vital for quality control: if the cover cracks or deforms prematurely, the part number helps track production issues. For workshops, it simplifies inventory management and procurement, ensuring correct selection. The number is clearly printed on the cover’s inner side with weather-resistant ink, remaining legible even after long-term exposure to battery fumes or moisture, facilitating easy authenticity checks

As a core battery protection component, this assembly offers comprehensive safeguards for the Dongfeng GX’s battery. It acts as a physical barrier against dust, water splashes, and debris (e.g., from road driving) that could damage battery terminals or cause short circuits. The cover’s inner edge has a soft rubber gasket that seals the gap with the battery tray, preventing liquid (e.g., spilled coolant) from seeping in. It also reduces direct sunlight exposure, lowering battery temperature fluctuations and extending battery lifespan. Additionally, the cover’s structure avoids accidental contact with live terminals, reducing the risk of electric shock during maintenance. Tested under simulated harsh conditions (high humidity, temperature cycles of -20°C to 60°C), it maintains effective protection, ensuring the battery operates safely and reliably

To withstand the engine compartment’s harsh environment (temperature changes, chemical fumes), this battery cover uses high-quality materials and strict manufacturing processes. The main body is made of flame-retardant PP plastic (meeting UL94 V-0 standard), which resists melting or burning and has good impact resistance (able to withstand minor collisions without cracking). It is also resistant to battery acid and oil, preventing material degradation. The cover undergoes precision injection molding (dimensional tolerance ±0.05mm) to ensure consistent fit, and its surface is treated with anti-scratch coating to maintain appearance. Every unit undergoes 100% quality inspection: fitment testing, flame-retardant performance checks, and impact resistance tests, guaranteeing durability for 5-8 years of use

Designed for user convenience, this battery cover assembly features tool-free or simple-tool installation. It adopts the original Dongfeng GX’s snap-in and bolt-fastening design—most models only require hand-tightening 2-3 plastic bolts or pressing snap clips to secure the cover. No specialized tools are needed, and the process takes 5-10 minutes even for non-professionals. The cover has clear alignment marks (e.g., “FRONT” labels) to prevent reverse installation. A concise installation guide (printed on the cover’s packaging) provides step-by-step instructions. Unlike non-OE covers that may require drilling new holes, this assembly saves time and labor, making it easy for vehicle owners to replace or inspect the battery without professional help, while ensuring the cover stays securely in place during driving