Dongfeng GX Pneumatic strut assembly 5301626-C6200 in stocked

The part number 5301626-C6200 is a unique official identifier authorized by Dongfeng, distinguishing this genuine pneumatic strut assembly from counterfeit or low-quality alternatives. By inputting this number into Dongfeng’s official parts database, users can access comprehensive details: production batch, manufacturing date, quality inspection records (e.g., pressure retention and load tests), and authorized supply channels—enabling full lifecycle traceability. This traceability is critical for safety: if the strut fails (e.g., sudden pressure loss), the part number helps track production defects to prevent accidents (e.g., front cover/trunk falling). For workshops, it simplifies inventory management and procurement, ensuring accurate selection of GX-specific units. The number is clearly engraved on the strut’s cylinder body, remaining legible even after long-term exposure to dust and moisture, facilitating easy authenticity checks

As a core lifting component, this pneumatic strut assembly delivers reliable, consistent support for the Dongfeng GX’s front cover or trunk. It uses a high-pressure nitrogen gas chamber (working pressure: 8-10MPa) that provides constant lifting force (customized to the vehicle’s access point weight, typically 300-500N), enabling one-handed opening and keeping the cover/trunk fully open without additional props. The strut’s piston rod features a precision-machined surface with low friction, ensuring smooth, quiet operation (no creaking) during extension and retraction. It also includes a pressure relief valve that prevents over-pressurization, enhancing safety. Tested under 10,000+ extension-retraction cycles (simulating 5 years of use) and extreme temperatures (-30°C to 80°C), the strut maintains stable pressure retention (loss ≤5% per year) and consistent lifting force, ensuring safe, convenient access to the engine compartment or trunk

To withstand outdoor conditions and frequent use, this pneumatic strut assembly uses high-quality materials and anti-leakage technology. The cylinder body is made of seamless aluminum alloy (6061-T6) with high corrosion resistance—treated with anodizing (thickness ≥15μm) to resist rust from rain, road salt, and moisture. The piston rod is made of hardened chrome-plated steel (HRC 50-55) that resists wear and bending. The seal system uses high-temperature-resistant nitrile rubber (NBR) O-rings and polytetrafluoroethylene (PTFE) scraper rings, preventing gas leakage and dust ingress. Every strut undergoes 100% quality testing: pressure retention tests (24-hour leak check), burst pressure tests (15MPa), and corrosion resistance tests (480-hour salt spray), ensuring no leakage or structural failure. This durability guarantees a service life of 6-8 years, matching the vehicle’s expected lifespan

Designed for user convenience, this pneumatic strut assembly features tool-free installation that requires no specialized equipment. It adopts the original Dongfeng GX’s snap-in end fittings: users only need to align the strut’s ball sockets with the vehicle’s mounting pins, press until a “click” confirms secure attachment, and remove the old strut by releasing the locking clips. No drilling, welding, or adjustments to mounting brackets are needed, and the replacement process takes 10-15 minutes (per strut) even for non-professionals. The strut has clear direction markers (e.g., “UP” labels) to prevent reverse installation, and a concise guide is included in the packaging. Unlike non-OE struts that may require modifying fittings, this assembly saves time and labor, ensuring the strut operates in sync with the vehicle’s access point and maintains safe, stable support