1. Product Overview:
The clutch pressure plate is one of the core components in the automotive clutch system, working together with the driven disc (clutch friction plate) and the release bearing. The pressure plate model number 3482001807 is a factory-quality replacement part designed specifically for certain models of medium and heavy-duty trucks, ensuring perfect matching with the vehicle's engine and transmission systems and efficient power transmission.
2. Core Functions:
Power Engagement: Under the action of spring force, the clutch disc is pressed against the flywheel to form a friction pair, thereby smoothly transmitting the engine's power to the gearbox.
Power Disengagement: When the driver steps on the clutch pedal, the release bearing pushes the diaphragm spring of the pressure plate, relieving the pressing force on the clutch disc and thus cutting off power transmission to facilitate gear shifting.
Cushioning and Shock Absorption: Together with the shock absorber on the clutch disc, it absorbs the impact and vibration caused by fluctuations in engine torque, protecting the transmission system.
3. Material and Process Characteristics:
High-strength disc body: Made of high-quality alloy cast iron or ductile iron precision casting, it undergoes strict heat treatment processes such as quenching and tempering, resulting in extremely high wear resistance, heat resistance, and mechanical strength. It can withstand high temperatures and pressures under heavy load conditions and has strong deformation resistance.
High-performance diaphragm spring: Made of advanced spring steel, it is precisely calculated and tested for fatigue to provide uniform and durable clamping force, ensuring smooth engagement and complete separation of the clutch. The lifespan and reliability of the spring directly determine the service life of the entire disc.
Precise dynamic balance: The entire disc assembly undergoes high-precision dynamic balancing before leaving the factory, effectively avoiding vibration and abnormal noises caused by imbalance at high speeds, enhancing driving comfort, and protecting the transmission bearings.
Wear-resistant components: Key contact areas such as separation fingers are reinforced or embedded with wear-resistant materials using special processes to reduce wear and extend service life.
4. Applicable Vehicle Models:
This model is typically suitable for some heavy-duty truck models from brands such as Sinotruk (China National Heavy Duty Truck Group). To ensure accurate installation, please verify the vehicle's VIN code before purchase or consult a professional technician to confirm that this model matches your vehicle perfectly.
二. Company Advantages Introduction As a professional supplier of heavy commercial vehicle components, we offer you clutch discs of original factory quality, with the following core advantages:
Excellent product quality: Our clutch disc 3482001807 is strictly produced according to original factory technical standards and specifications. From raw material procurement to finished product delivery, every link is subject to strict quality control systems (such as ISO9001) certification, ensuring that the reliability, durability, and safety of the product meet or exceed industry standards.
Precise compatibility: We understand the importance of matching. All products are developed based on original factory data to ensure seamless integration with the flywheel, clutch disc, and release bearing of the corresponding vehicle model, avoiding installation difficulties or performance issues due to size deviations.
Strong R&D and production capabilities: We have advanced production equipment and a professional technical research and development team, continuously improving production processes and material formulations to cope with various complex and harsh operating environments, providing customers with products that are more performant and have a longer lifespan.
Comprehensive service and technical support: We not only provide products but also solutions. With a professional technical consulting team, we can offer customers installation guidance, fault troubleshooting, and other technical support, and establish a comprehensive after-sales service system to protect customer rights.
High cost-performance ratio: While ensuring original factory quality, we provide customers with market competitive prices through optimized supply chains and efficient production management, achieving maximum cost efficiency.
三. Common Questions and Answers (FAQ)
1. Q: How do I know if my clutch disc needs to be replaced?
A: The following symptoms may indicate a fault in the clutch disc or the entire clutch system:
◦ Clutch slippage: The engine speed increases but the vehicle speed increases slowly, lacks power when climbing hills, and fuel consumption increases.
◦ Incomplete separation/difficult gear shifting: After pressing the clutch pedal, it is still difficult to shift gears or there are gear collision sounds.
◦ Vibration: The vehicle body experiences abnormal vibration when starting.
◦ Abnormal noise: Unusual metal friction or collision sounds are heard when pressing or releasing the clutch pedal.
2. Q: Do I need to replace other components when replacing the disc?
• A: Strongly recommended! The clutch system is a coordinated whole. Wear of the disc, clutch plate (driven disc), and release bearing is usually synchronous. To avoid disassembling the transmission again due to other component failures in a short period (which is very costly), we strongly recommend the "clutch three-piece set" (disc, clutch plate, release bearing) replacement solution, which is the most economical and reliable approach.
3. Q: What should I pay attention to after installing a new disc?
• A: After installation, there is a "running-in period" (usually about 500 kilometers). During this period, it is advisable to avoid sudden clutch lifting, intense driving, and overload to allow the friction disc to fully adhere to the surface of the disc and flywheel, forming the best contact surface for optimal performance and lifespan.
4. Q: Why do I still have vibration or abnormal noise after installing a new disc?
• A: Possible reasons include:
◦ Flywheel surface issues: Uneven wear or heat cracks on the working surface of the flywheel, not polished or replaced at the same time.
◦ Installation issues: Misalignment during installation, or bolts not tightened to standard torque and sequence.
◦ Clutch plate issues: Faulty clutch plates or stuck hub.
◦ Other system issues: Such as damaged transmission first-shaft bearings, aging engine mount rubber, etc. It is recommended to have a professional mechanic perform a comprehensive inspection.
5. Q: How can I ensure that I am purchasing genuine and high-quality products?
• A: Choose a reputable supplier, check the anti-counterfeiting marks on the product packaging, inspect whether the workmanship of the product itself is fine (without burrs, rust, clear markings). Most importantly, purchase through official channels or authorized dealerships.
