Power Take-Off Assembly
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430 Push-Type Diaphragm Spring Clutch Assembly
430 Push-Type Diaphragm Spring Clutch Assembly – Complete Clutch Kit for Sitrak C7H
2026-07-31

430mm Push-Type Clutch Assembly – Premium Drivetrain Component for Sitrak C7H

The Push-Type Clutch Assembly is a critical drivetrain component that ensures smooth power engagement and disengagement between the engine and transmission of the Sitrak C7H. This high-performance clutch system delivers reliable torque transfer and exceptional durability under the most demanding operating conditions.

This complete Push-Type Clutch Assembly is engineered to OEM specifications, guaranteeing a perfect fit and reliable operation. The 430mm push-type diaphragm spring clutch is designed for heavy-duty applications, providing consistent pedal feel and long service life.

The Push-Type Clutch Assembly features a high-strength diaphragm spring that delivers precise clamping force, ensuring positive engagement and minimal slippage. The friction disc is manufactured from premium ceramic composite materials that offer excellent heat resistance and wear characteristics, making this Push-Type Clutch Assembly ideal for both on-road and off-road applications.

For complete technical specifications and ordering details, please refer to the official Sinotruk Catalog, which provides comprehensive information on all available variants and compatible truck models for the Push-Type Clutch Assembly.

Whether you are performing a clutch replacement or upgrading your driveline, this Push-Type Clutch Assembly delivers factory-quality performance and reliability. This Push-Type Clutch Assembly is the definitive choice for owners who demand smooth engagement, high torque capacity, and extended service intervals.

Push-Type Clutch Assembly

Component Details of Push-Type Clutch Assembly

430mm Push-Type Diaphragm Spring Clutch Assembly

This is the complete Push-Type Clutch Assembly, specifically designed for the Sitrak C7H heavy-duty truck. The clutch features a 430mm diameter friction disc and a diaphragm spring pressure plate that delivers a clamping force of approximately 12,000 N.

The friction disc is constructed with a ceramic composite lining that provides excellent heat dissipation and wear resistance, ensuring consistent engagement even under heavy loads and frequent stop-start operation. The disc includes a sprung hub design that absorbs torsional vibrations, reducing drivetrain shock and improving shift quality.

The pressure plate is manufactured from high-grade nodular cast iron with precision-ground friction surfaces, ensuring even pressure distribution across the entire friction disc. The diaphragm spring is made from high-carbon spring steel, heat-treated to provide consistent clamping force over the clutch’s service life. This Push-Type Clutch Assembly is designed for a torque capacity of up to 1,800 Nm, making it suitable for the most powerful C7H engine configurations.

Product Parameters of Push-Type Clutch Assembly

No. Part No. Name
1WG9925160810430mm Push-Type Diaphragm Spring Clutch Assembly

Why Choose Our Push-Type Clutch Assembly?

High Torque Capacity and Long Service Life

The Push-Type Clutch Assembly is rated for up to 1,800 Nm of torque, ensuring it can handle the full power output of the Sitrak C7H engine. The ceramic composite friction lining and high-strength diaphragm spring provide exceptional wear resistance, delivering up to 500,000 kilometers of service life under normal operating conditions.

Smooth Engagement and Superior Drivability

The Push-Type Clutch Assembly features a finely tuned diaphragm spring that provides a progressive pedal feel, allowing for smooth and predictable engagement. The sprung hub friction disc absorbs drivetrain vibrations, reducing gear rattle and improving shift quality, especially during low-speed maneuvers.

Complete Assembly for Easy Replacement

This Push-Type Clutch Assembly is supplied as a complete unit, including the pressure plate, friction disc, release bearing, and alignment tool. This all-in-one package simplifies the replacement process and eliminates the risk of mismatched components, ensuring a quick and professional installation.

OEM Quality and Heat Management

Manufactured to the exact OEM specifications, this Push-Type Clutch Assembly guarantees a perfect fit and reliable performance. The ceramic friction material and pressure plate design efficiently dissipate heat, preventing clutch fade and ensuring consistent engagement even during repeated heavy starts.

Online Catalog of SINOTRUK Parts

Learn More

Our online catalog provides comprehensive access to genuine SINOTRUK parts for all major vehicle lines — including HOWO, Sitrak, Steyr, and Yellow River series trucks. You can browse detailed specifications, original part numbers, and exploded-view diagrams for every assembly. Whether you are performing routine maintenance or planning a major overhaul, the catalog helps you quickly identify the correct components for your vehicle. When you become a SINOTRUK customer, we offer complimentary full‑access catalog services, ensuring you always have the latest product data and interchangeability information at your fingertips to support efficient fleet management and accurate parts ordering.

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