- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com


The Sinotruk Howo parts collection represents premium components designed to enhance vehicle performance and driver comfort. Among these innovative solutions, the Noise And Heat Insulation Plate Of Cab stands out as a critical system for creating optimal cabin environments in heavy-duty trucks. This advanced insulation assembly is engineered to significantly reduce noise transmission and thermal transfer, providing drivers with a quieter, more comfortable workspace during long-haul operations across diverse climatic conditions.
The Sinotruk Howo A7 Noise And Heat Insulation Plate Of Cab is a comprehensive acoustic and thermal management system specifically engineered for heavy-duty truck cabins. This sophisticated assembly features advanced cushion materials that effectively absorb engine noise, road vibrations, and external environmental sounds. The insulation plate creates a significant barrier against noise transmission, reducing cabin sound levels by up to 50% compared to standard configurations, resulting in a noticeably quieter driving environment that minimizes driver fatigue during extended journeys.
Beyond acoustic performance, this insulation system provides exceptional thermal management by creating an effective barrier against heat transfer from the engine compartment and external environment. The specialized cushion material and rubber pads work together to reflect radiant heat while preventing thermal conduction through cabin surfaces. This thermal insulation maintains more stable interior temperatures, reducing the workload on climate control systems and improving overall energy efficiency during both summer heat and winter cold conditions.
The complete assembly includes multiple support levels, clamps, and specialized fasteners that ensure secure installation and long-term reliability. Each component is precision-engineered to work harmoniously within the Sinotruk Howo A7 cabin structure. The support levels provide robust structural integrity, while the rubber pads create effective vibration-dampening interfaces between metal components. The cross self-tapping screws and clamps maintain consistent pressure distribution across the entire insulation surface, preventing gaps or compression points that could compromise performance.
Designed specifically for Sinotruk Howo A7 models, this insulation system integrates seamlessly with existing cabin mounting points and structural elements. The complete kit includes all necessary components for professional installation, eliminating the need for modifications or additional parts. The Noise And Heat Insulation Plate Of Cab maintains all original cabin functions while significantly enhancing comfort levels, making it an essential upgrade for professional drivers who value a quiet, temperature-stable working environment during long-distance operations.
| NO. | Part NO. | Description |
|---|---|---|
| 1 | WG1642690001 | Cushion |
| 2 | Q68610 | Clamp |
| 3 | Q2714819781 | Cross self tapping screw |
| 4 | WG1642690006 | Rubber pad |
| 5 | WG1642690005 | Support level |
| 6 | WG1642690008 | Support level |
| 7 | WG1642690003 | Support level |
| 8 | 40205 | Washer |
Our Noise And Heat Insulation Plate Of Cab features advanced acoustic damping technology that significantly reduces cabin noise levels from engine operation, road contact, and wind resistance. The specialized cushion material absorbs sound waves across a broad frequency range, while the rubber pads effectively dampen structural vibrations. This comprehensive noise control creates a noticeably quieter cabin environment that reduces driver fatigue, improves concentration, and enhances overall driving comfort during long-haul operations.
The insulation system provides exceptional thermal management by creating an effective barrier against heat transfer from engine compartments and external environments. This thermal insulation maintains more stable interior temperatures throughout seasonal changes, reducing the workload on heating and cooling systems. The improved temperature stability enhances driver comfort while contributing to better fuel efficiency by minimizing the energy required for cabin climate control during extreme weather conditions.
Every component in our insulation system is manufactured from high-quality materials specifically selected for durability and performance. The cushion material maintains its acoustic properties over time without degradation, while the rubber pads resist hardening and cracking under temperature variations. All metal components feature corrosion-resistant coatings, and the fasteners maintain their clamping force throughout the product’s service life, ensuring consistent performance under demanding operating conditions.
Designed specifically for Sinotruk Howo A7 models, our insulation plate integrates seamlessly with existing cabin structures without requiring modifications. The complete kit includes all necessary components for straightforward professional installation. The support levels ensure proper spacing and structural integrity, while the clamps and fasteners provide secure attachment points. This perfect engineering integration guarantees optimal performance while maintaining all original vehicle functions and accessibility for routine maintenance procedures.
Noise Reduction: Up to 50% reduction in cabin noise levels
Thermal Performance: Significant improvement in temperature stability
Material Durability: Resistant to temperature extremes and UV exposure
Compatibility: Perfect fit for Sinotruk Howo A7 cabin specifications
Experience the difference with our premium Sinotruk Howo A7 Noise And Heat Insulation Plate Of Cab.
Professional installation is recommended for the Sinotruk Howo A7 Noise And Heat Insulation Plate Of Cab to ensure optimal performance and proper sealing. Certified technicians can verify correct component placement and fastener tension. Regular visual inspections should be conducted to check for any compression or displacement of cushion materials. The insulation system requires minimal maintenance but should be kept clean and free from oil or solvent contamination to maintain its acoustic and thermal properties throughout its service life.
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