Dongfeng KL truck parts Right toolbox decorative panel assembly 5407212-C3300

Designed to elevate the Dongfeng KL’s side appearance while safeguarding the toolbox, the assembly serves two core functions. Aesthetically, it features a factory-matched textured finish (matte black or body-color options, depending on truck configuration) that complements the truck’s exterior, covering scratches or wear on the original toolbox surface and giving the side profile a sleek, uniform look. Functionally, the panel acts as a protective barrier against road debris (e.g., gravel, stones) and minor impacts (e.g., from loading/unloading tools), reducing toolbox surface dents and paint chipping by 70%. Unlike thin vinyl decals that peel or fade, this rigid decorative panel maintains its appearance and protective performance for years, enhancing the truck’s resale value

Built to withstand harsh outdoor conditions and daily use, the decorative panel uses premium, heavy-duty materials. The base is crafted from ABS plastic reinforced with 15% glass fiber (GF-ABS), which balances rigidity and flexibility—resisting cracking in low temperatures (-40°C) and warping in high heat (85°C) while withstanding impacts from small debris. The surface is coated with a UV-resistant acrylic layer (60μm thickness) that prevents fading or discoloration from prolonged sun exposure, passing 2,000 hours of xenon arc testing with no visible degradation. The panel’s edges are reinforced with a 2mm-thick ABS trim that prevents chipping from repeated contact with the toolbox door, ensuring long-term structural integrity. Unlike low-grade plastic panels that become brittle or discolored within 1–2 years, this design ensures the assembly lasts 5+ years in harsh trucking environments

Engineered for hassle-free replacement by fleet technicians or DIY owners, the assembly simplifies installation with user-friendly features. It includes 8 OEM-matched self-tapping screws (M5×16mm) and foam gaskets that fit directly into the toolbox’s existing mounting holes—no specialized tools or adhesive required. The panel has pre-marked alignment guides that match reference points on the toolbox (e.g., latch position, corner edges), ensuring accurate positioning in 15–20 minutes. The foam gaskets between the panel and toolbox create a tight seal, blocking dust and moisture from entering the gap and preventing the panel from rattling during driving. For added security, the screws feature anti-loosening threads that resist vibration-induced loosening, ensuring the panel stays firmly attached even on rough roads

The decorative panel incorporates thoughtful details to enhance usability and compatibility with the toolbox’s daily function. It features precision cutouts for the toolbox’s original latch and handle, ensuring full access to the toolbox without removing the panel—unlike solid panels that block access to toolbox components. The panel’s lower edge is angled at 10° to prevent water pooling, directing rainwater away from the toolbox door’s seal and reducing the risk of water intrusion into the toolbox interior. Additionally, the textured surface provides a non-slip grip when leaning against the toolbox during maintenance, improving safety for technicians. Each unit undergoes strict quality checks: dimensional verification via CMM (Coordinate Measuring Machine), impact testing (1kg weight drop from 0.5m), and weather resistance trials. Backed by a 18-month warranty against manufacturing defects (e.g., cracking, fading, fastener failure), it provides Dongfeng KL truck owners with a reliable, functional, and visually appealing toolbox upgrade