Dongfeng GX Lock pin assembly 5301619-C6100 in stocked

The part number 5301619-C6100 is a unique official identifier authorized by Dongfeng, distinguishing this genuine lock pin 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., tensile strength and wear tests), and authorized supply channels—enabling full lifecycle traceability. This traceability is critical for safety: if the lock pin bends or breaks, the part number helps track production defects to prevent security hazards. For workshops, it simplifies inventory management and procurement, ensuring accurate selection of GX-specific units. The number is clearly engraved on the pin’s non-contact surface using wear-resistant technology, remaining legible even after long-term use, facilitating easy authenticity checks

As a core component of the Dongfeng GX’s locking system, this lock pin assembly delivers stable and secure lock 止 performance. It features a precision-machined locking head with a serrated structure that firmly engages with the striker plate, resisting up to 600N of pull force to prevent forced opening. The pin’s surface has a smooth, polished finish that ensures smooth sliding in the lock body, avoiding jamming during locking/unlocking operations. It also includes a spring-loaded design that enables automatic reset after unlocking, ensuring the pin returns to the locked position reliably. Tested under 20,000+ locking/unlocking cycles (simulating 5 years of daily use) and extreme conditions (-30°C to 80°C), the assembly maintains consistent lock 止 force and smooth operation, ensuring long-term security for the vehicle’s access points

To withstand frequent use and harsh environments, this lock pin assembly uses high-quality materials and advanced manufacturing processes. The main pin body is made of high-carbon steel (S45C) quenched and tempered to HRC 45-50, enhancing tensile strength (≥800MPa) and wear resistance—after 50,000 cycles of use, wear is <0.05mm. The surface undergoes galvanization + passivation treatment, providing salt spray resistance of ≥480 hours to prevent rust from rain, road salt, or moisture. The integrated spring is made of stainless steel (304) with excellent elasticity and corrosion resistance, avoiding fatigue failure or rust. Manufacturing adopts CNC precision machining (dimensional tolerance ±0.03mm) to ensure consistent fit with the lock body, and every unit undergoes 100% quality inspection: tensile testing, wear testing, and corrosion resistance checks, guaranteeing a service life of 8-10 years

Designed for user convenience, this lock pin assembly features easy installation that requires no specialized tools. It follows the original Dongfeng GX’s mounting design: the pin can be inserted into the lock body’s designated slot and secured with a built-in snap ring or set screw (tightened with a basic Phillips screwdriver). No drilling, welding, or modifications to the lock system are needed, and the installation process takes 15-20 minutes even for non-professionals. The assembly has clear direction markers (e.g., “TOP” labels) to prevent reverse installation, and a concise guide is included in the packaging to outline steps. Unlike non-OE lock pins that may require adjusting the lock body, this assembly saves time and labor, ensuring quick replacement while maintaining the locking system’s original performance and security