Dongfeng KL truck parts Lower insulation pad assembly 5110010/020/030-C3100

Designed to enhance cab comfort by blocking heat and reducing noise, the assembly features a multi-layer structure optimized for truck environments. The core layer is made of high-density closed-cell foam (40kg/m³ density) that provides exceptional thermal insulation—reducing heat transfer from the engine and exhaust system to the cab floor by 70%, keeping the interior 8–10°C cooler in summer. The outer layer is a sound-absorbing polyester felt that absorbs 60% of road and engine noise (250–2000 Hz frequency range), lowering interior noise levels by 12–15 dB at highway speeds. Unlike thin, single-layer pads that offer minimal protection, this dual-performance design ensures drivers stay comfortable during long hauls, reducing fatigue caused by extreme temperatures or constant noise

Built to withstand the daily wear and tear of truck use—including foot traffic, spills, and temperature fluctuations—the insulation pad uses premium, eco-friendly materials. The closed-cell foam core is resistant to oil, grease, and coolant (common cab floor contaminants) and maintains its insulation properties even when exposed to moisture, unlike open-cell foam that absorbs liquids and degrades. The polyester felt outer layer is treated with an anti-wear coating that resists fraying or tearing from boots or tool impacts, enduring 50,000+ entry/exit cycles without visible damage. All materials meet EU REACH and RoHS standards, containing no harmful chemicals (e.g., formaldehyde, heavy metals) that could affect driver health. This combination of durability and eco-friendliness ensures the pad lasts 4+ years in harsh cab environments

Engineered for easy, long-lasting installation, the assembly includes user-friendly features that ensure a tight, gap-free fit. Each pad is pre-cut with precision notches and holes to accommodate cab components (e.g., brake pedals, seat brackets, wiring harnesses), eliminating the need for on-site cutting. The back of the pad is coated with high-strength acrylic adhesive (3M automotive-grade) that bonds firmly to the cab’s metal floor, withstanding temperatures up to 120°C without peeling. For high-wear areas (e.g., driver’s footwell), additional plastic fasteners (included) reinforce the pad, preventing shifting or lifting from vibration. Installation takes 30–45 minutes per pad with basic tools (e.g., utility knife for minor adjustments, roller to press adhesive), and the secure fit ensures the pad remains in place through 100,000+ km of operation

The insulation pad assembly is designed to resist moisture, dirt, and chemicals that accumulate in cab lower areas, ensuring consistent performance over time. The closed-cell foam core is inherently waterproof, blocking liquid penetration from spills (e.g., coffee, coolant) or condensation, preventing mold growth and foam degradation. The polyester felt outer layer is water-repellent, allowing spills to be wiped clean with a damp cloth instead of soaking into the pad. Additionally, the pad’s edges are sealed with a heat-resistant tape that prevents fraying and blocks dirt from accumulating between the pad and cab floor. Unlike unprotected insulation pads that absorb moisture and develop odors, this design maintains a clean, hygienic cab interior and preserves insulation efficiency for the pad’s entire service life. Backed by a 18-month warranty against manufacturing defects (e.g., adhesive failure, foam degradation, felt tearing), it provides Dongfeng KL truck owners with reliable comfort and protection for the cab’s lower areas