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Howo Truck Clutch Pressure Plate
Factory direct wholesale on genuine Howo truck clutch pressure plates. Premium heavy-duty 430mm diaphragm clutch cover assembly for Sinotruk engines.
Minimum order quantity: 1 unit
- Overview
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High-Grade Thermal Deformation Resistance: The working friction surface is cast from premium high-tensile ductile iron (QT600-3), allowing the pressure plate to absorb intense friction heat during heavy-load uphill starts without warping, cracking, or suffering localized thermal checking.
Fatigue-Resistant Diaphragm Springs: Built with premium spring steel treated with advanced shot-peening and stress-relieving technologies. The diaphragm fingers maintain uniform structural clamping force even after hundreds of thousands of engagement cycles, preventing clutch slippage under severe torque peaks.
Precision Dynamic Mass Balancing: Every pressure plate assembly undergoes automated computer-controlled dynamic balancing. This eliminates high-frequency drivetrain vibrations, preventing premature wear on the input shaft bearings and ensuring a quiet, smooth cab operating environment.
Optimized Pressure Distribution Profile: The geometric design of the clutch cover ensures a completely uniform pressure distribution across the friction lining of the driven disc. This uniform contact promotes even wear patterns, eliminating shuddering or jerky engagement when starting with full payloads.
100% Direct-Fit OEM Dimensions: Engineered as a direct drop-in mechanical replacement for the original Sinotruk factory components. The flywheel locating dowel holes, bolt circle diameter (BCD), and release bearing interfaces align perfectly, saving mechanics valuable downtime during overhauls.
Enhanced Torque Carrying Potential: Specially calibrated to handle the aggressive torque curves of heavy turbocharged diesel engines. The reinforced pressure plate prevents power loss through the driveline, optimizing fuel efficiency and improving vehicle gradeability.
Product Details
The Howo truck clutch pressure plate stands as a critical, high-torque transmission component engineered to manage the seamless engagement and disengagement of mechanical power between the engine crankshaft and the main input shaft of the gearbox. Operating under continuous high-load friction conditions, severe thermal cycles, and demanding start-stop operations characteristic of commercial haulage, this heavy-duty clutch cover assembly provides the exact clamping force required to eliminate slip and optimize kinetic transfer efficiency. Manufactured to strict OEM standards, each pressure plate utilizes high-strength ductile iron casting with high fatigue-resistant diaphragm steel springs. Whether deploying under maximum payload on a Howo dump truck or navigating long-distance regional logistics on a tractor head, this premium driveline replacement part ensures smooth gear shifting, minimal pedal effort, and extended operational longevity for the entire transmission matrix.
Product Parameter Table
| Technical Parameter | Industrial Specification Data (OEM Driveline Components Matrix) |
| Product Name | Heavy Duty Clutch Pressure Plate Assembly / Clutch Cover |
| Nominal Diameter | 430 mm (Standard Specification for Heavy Commercial Vehicles) |
| Chassis Brand Match | Sinotruk Howo (Howo 7, Howo TX, Howo T7H, Howo MAX, etc.) |
| Engine Configuration | Sinotruk WD615, D12 Engines, and Weichai WP10 / WP12 Series |
| Transmission Match | FAST Gearboxes & Sinotruk HW Series Manual/AMT Transmissions |
| Clutch Plate Spring Type | Premium Multi-Finger Diaphragm Spring Architecture (High Fatigue Life) |
| Pressure Plate Material | High-Grade Ductile Iron QT600-3 (Superior Friction & Thermal Stability) |
| Clamping Force Output | Engineered for High-Torque Overload Protection (Up to 2400-2800 Nm) |
| Driven Disc Hub Fit | Designed for Standard Pull-Type Single or Twin Plate Dry Clutch Arrays |
| Quality System Compliance | ISO 9001:2015, IATF 16949 Heavy Automotive Manufacturing Standards |
Features of Howo truck clutch pressure plate
Packaging and Shipping
Each Howo truck clutch pressure plate is packaged in a box and protected with foam material to avoid damage during transportation. Small orders can be shipped via express delivery, and large orders can be shipped by sea. We provide safe and stable packaging for long-distance transportation.
About Us
Founded in 2005, we are a professional supplier of truck diesel filters and engine parts. We focus on producing high-quality filtration products and strictly control quality. Our filters are widely used in heavy-duty trucks and exported to Africa, the Middle East, Southeast Asia, and South America, providing reliable protection for engines worldwide.
