Dongfeng KL truck parts Right door trim assembly with sealing strip 6102016-C3100

Built with an integrated EPDM sealing strip, this assembly serves as a critical barrier for the cab’s interior. The 12mm-thick sealing strip is co-molded along the trim’s outer edge, forming a tight seal with the door frame that blocks 90% of external wind, rain, and road dust. It reduces in-cab noise by 35% (from 75dB to ≤49dB at 60km/h) and enhances thermal insulation—lowering air conditioning load in summer and retaining heat in winter. The sealing strip features a hollow foam structure that rebounds to its original shape after 100,000+ door opening cycles, avoiding deformation that causes leaks. It also resists ozone aging and UV radiation, passing 3000-hour weathering testing without cracking, ensuring long-term sealing performance

Engineered for driver and passenger comfort, the 6102016-C3100 trim assembly uses premium materials and ergonomic design. The main panel is made of soft-touch PP+PVC composite with a 3mm-thick foam backing, providing a tactilely pleasant surface that reduces fatigue from accidental contact. The inner surface integrates a sound-absorbing cotton layer (density 300g/m²) that absorbs high-frequency noise from the door panel vibration. The trim features a recessed armrest area (280×120mm) with a contoured shape, supporting the elbow during long drives, and built-in storage pockets (200×150mm) for small items like documents or water bottles. The color (charcoal gray) matches the GX’s standard interior, ensuring visual consistency and a premium look

Optimized for long-term reliability under frequent cab use, the trim assembly boasts exceptional durability. The PP+PVC surface undergoes scratch-resistant treatment (pencil hardness ≥2H), withstanding scuffs from bags, tools, or passenger movement without visible damage. The snap-fit mounting clips are made of glass fiber-reinforced nylon, resisting breakage even after 50,000+ installation/removal cycles. The foam backing is anti-mildew and moisture-resistant, preventing odor buildup in humid environments. The assembly operates stably in extreme temperatures from -40℃ to 85℃, avoiding warping or cracking in frigid winters or sun-exposed doors. Unlike low-quality aftermarket trims, it maintains its shape and appearance for ≥500,000km of operation

This right door trim assembly is designed for efficient installation and long-term cost savings for Dongfeng GX operators. The pre-assembled structure (trim + sealing strip + mounting clips) allows a single technician to complete replacement in 40 minutes—no adhesive or specialized tools needed, as the clips lock securely into the door’s prefabricated slots. The OE-compatible design eliminates gaps between the trim and door components, avoiding the rattling or water leakage issues of aftermarket trims (repair costs up to $500). By integrating the sealing strip, it reduces the need for separate seal replacement, cutting maintenance time by 60%. Backed by a 2-year/250,000km Dongfeng warranty, it provides reliable comfort, protection, and predictable maintenance expenses for fleet operations