Sinotruk HOWO Series Heavy Truck Original Driveshaft Intermediate Support (Hanger)

This product is a dedicated original driveshaft intermediate support for Sinotruk HOWO series heavy trucks, commonly known as a hanger. It is a key support component of the transmission system, and its core purpose is to support excessively long driveshafts, effectively limiting driveshaft deflection, reducing operating vibration, ensuring high-speed and stable operation of the driveshaft, and preventing abnormal wear, abnormal noise, and other faults in the transmission system. It provides a solid guarantee for the stable and efficient operation of the entire transmission system. The product is manufactured strictly according to Sinotruk's original molds and production processes, with integrated structure and quality standards. It can directly replace old or damaged original parts without additional adaptation or modification, and is compatible with various heavy trucks. Powertrain system repair and replacement scenarios.

I. Product Identification and Compatibility Scope (Precise Correspondence, Original Factory Compatibility)

OE Model: AZ9725310280: This product is a common original factory standard model. The OE model is clearly identifiable, allowing for quick identification, selection, procurement, and replacement directly through the model number. This effectively avoids compatibility errors caused by model confusion, ensuring perfect compatibility with the original vehicle's transmission system and frame crossbeams. It strictly adheres to original factory specifications and standards, requiring no secondary processing or adjustment. It can be installed directly out of the box, significantly improving repair and replacement efficiency.

Compatible Models: Exclusively compatible with multiple heavy-duty truck models from China National Heavy Duty Truck Group (CNHTC), including Howo A7, Howo T7H, and Howo...Wo T5G, Howo 336, Howo 380, Steyr, Golden Prince, etc., covering various application scenarios such as mining, construction sites, long-distance transportation, and heavy-duty operations, have wide compatibility and can perfectly match the driveshaft specifications and frame structure of various models to meet the driveshaft support and shock absorption requirements.

II. Structural Type and Installation Position (Precision Manufacturing, Strong Adaptability)

Structural Type: Adopting an integrated structural design, it is assembled from four core components: cast steel bracket, rubber buffer block, rolling bearing, and oil seal. The structure is compact and the layout is reasonable, taking into account both support stability and buffering performance. The cast steel bracket has strong load-bearing capacity, the rubber buffer block is responsible for shock absorption, and the rolling bearing ensures transmission." The shaft rotates flexibly, the oil seal provides sealing and protection, and the four major components work together to ensure the stable operation of the driveshaft in all aspects.

Installation position: Precisely installed on the crossbeam of the frame, it is firmly fixed and evenly stressed. Located between the two driveshaft sections, it is the core support component connecting the two driveshaft sections. Through precise support of the driveshaft, it effectively distributes the weight of the driveshaft, limits the deflection and sway of the driveshaft during operation, and absorbs the vibration of the transmission system, playing multiple roles of support, shock absorption, and stability, avoiding wear or breakage of the driveshaft due to excessive length or unstable operation.

III. Core Product Features (Original Factory Quality, Durable and Efficient)

Stable support, stable operation...Smooth Transmission: The core features excellent support performance, effectively reducing driveshaft deflection and vibration during operation, limiting radial and axial sway, ensuring smooth operation at high speeds, avoiding vibrations and abnormal noises, guaranteeing smooth power transmission in the transmission system, and reducing friction and wear between the driveshaft and other components.

Buffering and Shock Absorption, Protecting Components: Built-in high-quality rubber buffer blocks efficiently absorb impacts and vibrations generated during transmission system operation, isolating rigid transmission between the driveshaft and the frame. This not only improves the smoothness of vehicle operation but also effectively protects the frame, rolling bearings, and driveshaft itself, preventing component damage due to excessive vibration and extending the overall service life of the transmission system. [P_E]" [ND]

Durable and reliable, suitable for harsh working conditions: The cast steel bracket is made of high-quality cast steel in one piece, with high strength, excellent toughness, wear resistance and durability. It can withstand the weight of the drive shaft and the impact of operation for a long time, and is not prone to bending, cracking, deformation and other failures. The rolling bearings and oil seals are made of high-quality materials, which are wear-resistant, high temperature resistant and have strong sealing performance. They can adapt to various harsh working environments such as mines, construction sites, high altitudes, extreme cold and extreme heat, and are not easy to be damaged or leak, with a long service life.

Original factory quality, easy installation: Manufactured using the original molds and production processes of China National Heavy Duty Truck Group, the quality meets the original factory standards. The dimensions of each component are accurate and the connection is tight, perfectly matching the original vehicle frame crossbeam and drive shaft mounting position; installation is simple and quick.No additional drilling or modification is required. It can directly replace the old original intermediate support. After installation, it can perform its supporting and shock-absorbing functions normally. It is suitable for heavy truck repair, parts replacement, and bulk purchase needs.

Supplementary Notes

This product is a genuine original part from China National Heavy Duty Truck Group (CNHTC). It uses independent protective packaging to effectively avoid damage such as bumps, squeezing, rust, and deformation during transportation and storage. It comes with a simple installation guide, clearly marking the installation steps and precautions for convenient and quick on-site operation. Each product has undergone strict factory quality testing to ensure that the strength of the cast steel bracket, the elasticity of the rubber buffer block, the flexibility of the bearing, the sealing performance of the oil seal, and other indicators meet the standards, providing strong support for the stable operation of the drive shaft and the safe and reliable transmission system. It is suitable for heavy truck repair shops, fleet bulk repairs, and individual parts replacement needs.