Dongfeng GX truck parts Wire harness protective plate process assembly 5305985-C6200

Built as the primary defense for the truck’s wire harnesses, this assembly features a robust multi-layer design to resist physical and environmental damage. The outer layer is a 3mm-thick impact-resistant PP plate (UL94 V-0 grade) that withstands collisions from tools or cargo (up to 50J impact energy) without cracking. The inner layer is lined with 8mm-thick EPDM foam, which cushions vibration and prevents metal-to-wire contact. The plate’s enclosed structure blocks dust, water splashes, and oil spills (IP54 protection), avoiding short circuits caused by contamination—reducing electrical failure rates by 60%. It also includes flame-retardant additives that slow fire spread, protecting harnesses in case of adjacent component overheating

Engineered to optimize wire harness management, the 5305985-C6200 assembly integrates dedicated routing and labeling features. It features 8 pre-formed grooves (20-30mm width) with adjustable nylon cable ties, separating different harness types (power, signal, communication) to avoid interference. Each groove is labeled with embossed icons (e.g., “ECU,” “Lighting,” “GPS”) for quick identification, reducing diagnostic time by 45% during maintenance. A removable inspection cover (secured by snap clips) provides easy access to harness connections without removing the entire plate. The plate also includes wire retainers at 100mm intervals to prevent harness movement during vehicle vibration, avoiding wear at connection points

Optimized for long-term reliability in harsh truck cab conditions, the protective plate uses high-performance materials and craftsmanship. The PP outer layer undergoes UV-stabilization treatment, passing 3000-hour xenon lamp aging testing without fading or brittleness. The EPDM foam is resistant to ozone, oil, and coolant, maintaining elasticity in temperatures from -40℃ to 120℃—adapting to extreme cold and engine bay heat. The snap-fit clips and bolts are made of stainless steel and glass fiber-reinforced nylon, resisting corrosion and breakage even after 100,000km of operation. The plate’s surface is smooth and easy to clean, withstanding pressure washing without damage to the protective layers

This wire harness protective plate is designed for efficient installation and long-term cost savings for Dongfeng GX operators. The pre-assembled structure (outer plate + foam lining + cable ties + mounting hardware) allows a single technician to complete installation in 60 minutes using only basic tools—no specialized cutting or drilling required. The OE-compatible design eliminates misalignment issues common with aftermarket plates, which often cause harness pinching or routing errors (repair costs up to $800). By protecting harnesses from damage, it extends their service life to ≥600,000km—twice that of unprotected harnesses—reducing replacement frequency. Backed by a 2-year/300,000km Dongfeng warranty, it provides reliable electrical system protection and predictable maintenance expenses