Main Case Components – Complete HOWO Max 4X2 Transmission Housing Kit

The Main case components are a comprehensive transmission housing and hardware kit engineered specifically for the HOWO Max 4X2 tractor, encompassing the intermediate transmission housing, precision dowel pins, flat washers, spring washers, and a full set of hexagon nuts. This essential kit provides all the critical structural and fastening elements needed to assemble or rebuild the main transmission case with OEM-level precision. As genuine howo Parts, the Main case components deliver the durability, accuracy, and reliability that professional drivers expect from their HOWO Max 4X2.

The Main case components kit integrates the Intermediate transmission housing assembly (Aluminum housing, AMT), which is the lightweight yet robust main casing for the automated manual transmission. This aluminum housing provides excellent strength-to-weight ratio and precise bearing support. The kit also includes Dowel pins for accurate alignment of the housing halves, Flat washers and Spring washers to distribute load and prevent loosening, and two types of hexagon nuts – the standard Hexagon nut type 1 and the fine-thread Hexagon nut of type 1 – Fine thread – to accommodate different threaded connections within the transmission assembly. Each component is precision-engineered to work in harmony, ensuring that the Main case components provide a solid foundation for the entire transmission.

With the Main case components, you can restore the structural integrity of your vehicle’s transmission, ensuring accurate alignment, proper clamping force, and long-term durability. Trust in HOWO’s engineering and the quality of these Main case components to keep your truck operating at peak performance.

The Intermediate transmission housing assembly (Aluminum housing, AMT) is the central structural component of the Main case components kit, providing the main casing for the automated manual transmission (AMT). Constructed from lightweight aluminum alloy, this housing offers an excellent strength-to-weight ratio, reducing overall vehicle mass while maintaining the rigidity required for precise gear alignment. Its precision-machined bearing bores and mounting faces ensure accurate positioning of shafts and gears.

This Intermediate transmission housing assembly (Aluminum housing, AMT) is engineered specifically for the AMT variants of the HOWO Max 4X2, with integrated mounting points for the shift actuators and sensors. The aluminum construction also aids in heat dissipation, helping to maintain optimal operating temperatures for the transmission fluid and internal components. This housing is a direct replacement for the original equipment, ensuring a perfect fit and seamless integration.

The Intermediate transmission housing assembly (Aluminum housing, AMT) is designed to withstand the high torsional loads and thermal stresses encountered during heavy-duty operation. Its robust casting and precise machining guarantee that the transmission will operate smoothly and quietly, contributing to overall vehicle reliability. This housing is a key element of the Main case components, ensuring the structural integrity of the entire transmission.

The Intermediate transmission housing assembly (Aluminum housing, AMT) is compatible with the HOWO Max 4X2 AMT models and provides the foundation for rebuilding or repairing the transmission. Its durable construction and precision design make it an essential part of any major transmission overhaul.

The Dowel pin is a precision-ground cylindrical locating pin used to align the intermediate housing with the front and rear housing sections of the transmission. In the Main case components, these dowel pins ensure that the housing halves are perfectly aligned, preventing misalignment of bearings and gears that could lead to premature wear or failure. The dowel pins are manufactured from hardened steel with a precise diameter tolerance to provide an interference fit.

The Dowel pins play a critical role in the assembly of the Main case components, maintaining the concentricity of shaft bores and ensuring that the transmission operates smoothly. They are essential for achieving the correct bearing preload and gear mesh, making them indispensable for any transmission rebuild. These pins are supplied in the exact quantity and size required for the HOWO Max 4X2 transmission.

The Dowel pin is designed to be reusable, but should be inspected for wear or damage during disassembly. Replacing worn or damaged dowel pins with these genuine components ensures that the Main case components are assembled with the highest precision, extending the service life of the transmission.

These Dowel pins are manufactured to the exact specifications of the original equipment, guaranteeing a perfect fit and reliable alignment. Their use is essential for maintaining the integrity of the Main case components and the overall transmission assembly.

The Flat washer is a standard but critical component in the Main case components kit, providing a smooth bearing surface for the hexagon nuts and bolts used to secure the transmission housing. These washers distribute the clamping load evenly, preventing damage to the housing’s machined surfaces and ensuring that the fasteners maintain their torque over time.

Manufactured from high-quality steel with a corrosion-resistant finish, the Flat washer is designed to withstand the high clamping forces and vibration encountered in the drivetrain. Its precise inner and outer diameters ensure proper fit with the bolts and nuts, reducing the risk of loosening and maintaining the integrity of the Main case components.

Using genuine Flat washers from this kit ensures that the correct thickness and hardness are provided for the application, preventing premature wear or deformation. These washers are a small but essential part of the Main case components, contributing to the overall reliability of the transmission assembly.

The Flat washer is used in conjunction with the Spring washer and hexagon nuts to provide a secure, leak-proof joint. Its inclusion in the Main case components kit ensures that all necessary hardware is available for a complete rebuild.

The Spring washer is a split-ring locking device used in the Main case components to prevent the nuts and bolts from loosening under vibration. Its unique design exerts a constant spring force against the nut, maintaining tension and ensuring that the fasteners remain securely tightened even in the most demanding conditions.

Manufactured from high-carbon steel with a corrosion-resistant coating, the Spring washer provides excellent resilience and durability. It is designed to be used with the Flat washer and hexagon nuts, creating a robust fastening system that resists loosening due to thermal cycling and dynamic loads. This Spring washer is an essential component of the Main case components kit.

The Spring washer is critical for maintaining the integrity of the transmission housing joint, preventing oil leaks and ensuring that the housing remains properly clamped. Its use is recommended in all high-vibration applications, making it a key part of the Main case components.

Replacing worn or flattened Spring washers with genuine components from this kit ensures that the locking function is restored, providing peace of mind and long-term reliability for the Main case components.

The Hexagon nut type 1 is a standard metric nut used for general-purpose fastening within the Main case components. It is designed to fit standard coarse-thread bolts and provides a reliable, secure connection for non-critical but essential attachments, such as sensor brackets or cable guides.

Manufactured from high-strength steel with a durable zinc plating, the Hexagon nut type 1 offers excellent corrosion resistance and tensile strength. Its precise thread dimensions ensure consistent torque application, preventing stripping and ensuring a tight fit. This nut is included in the Main case components kit to provide a complete fastening solution.

The Hexagon nut type 1 is used in conjunction with the Flat washer and Spring washer to create a secure, vibration-resistant joint. Its standard design makes it easy to source, but using the genuine nut from this kit ensures the correct hardness and finish for the application.

This Hexagon nut type 1 is an essential part of the Main case components, providing the fastening needed for various auxiliary components and ensuring a complete rebuild.

The Hexagon nut of type 1 – Fine thread is a precision fastener with a finer pitch than the standard nut, allowing for more precise torque control and better resistance to loosening under vibration. In the Main case components, this nut is used for critical structural fastening, such as securing the transmission housing halves together.

Manufactured from high-grade alloy steel and heat-treated for optimal strength, the Hexagon nut of type 1 – Fine thread provides superior clamping force and durability. Its fine thread design reduces the risk of cross-threading and allows for more accurate torque application, ensuring that the Main case components are assembled to the correct specifications.

This nut is used with the Flat washer and Spring washer to provide a secure, leak-proof joint that can withstand the high pressures and temperatures inside the transmission. Its precision thread ensures a consistent clamping force, preventing gasket failure and maintaining the integrity of the Main case components.

The Hexagon nut of type 1 – Fine thread is an essential component for any transmission rebuild, providing the reliable fastening needed for the most critical joints. Its inclusion in the Main case components kit ensures that the correct fasteners are used for the job.

Main case components – complete transmission housing and hardware kit for HOWO Max 4X2

The Main case components are the foundation of your HOWO Max 4X2’s transmission, providing the structural support and precise alignment needed for reliable power transfer. The Intermediate transmission housing assembly (Aluminum housing, AMT) offers a lightweight yet strong casing, while the Dowel pins ensure accurate alignment of the housing halves. The Flat washers, Spring washers, and Hexagon nuts provide a secure, vibration-resistant fastening system that maintains the integrity of the transmission assembly.

Over time, the transmission housing can become cracked or warped, and fasteners can corrode or lose their locking ability. Replacing these components with genuine parts from the Main case components kit restores the transmission to like-new condition, preventing future failures and reducing the risk of costly downtime. This kit is an essential part of any major transmission overhaul.

Installation of the Main case components requires a skilled technician with the appropriate tools and knowledge of transmission assembly. The dowel pins must be inserted correctly to ensure alignment, and the nuts must be torqued to the specified values to achieve proper clamping force. This kit is designed to make the rebuild process straightforward, with all components clearly identified and matched.

Regular inspection of the Main case components is recommended as part of your vehicle’s preventive maintenance. Look for signs of oil leaks, unusual noise, or vibration that could indicate a loose housing or failing fasteners. Replacing worn components with this genuine kit ensures the continued reliability of your transmission and prevents more extensive damage to internal gears and shafts.

For fleet operators, standardizing on the Main case components simplifies parts inventory and ensures consistent transmission performance across all vehicles. The durable construction reduces the frequency of major repairs, lowering total cost of ownership and increasing vehicle uptime.

Owner-operators will appreciate the peace of mind that comes from using genuine HOWO parts. Knowing that your Main case components are built to OEM standards allows you to focus on the road, confident that your transmission is protected.

The Main case components are also compatible with the latest diagnostic tools, allowing for easy verification of housing integrity and fastener torque during routine checks. This compatibility simplifies troubleshooting and ensures that your transmission remains in optimal condition.

In summary, the Main case components are the definitive solution for rebuilding or repairing the main transmission housing of your HOWO Max 4X2. Their comprehensive design, OEM-quality construction, and ease of installation make them the smart choice for any professional driver or fleet manager.

Choose the Main case components for your next transmission service and experience the difference that genuine howo Parts make. This investment in reliability will pay dividends in transmission longevity and reduced downtime.

Order the Main case components today and ensure that your HOWO Max 4X2 continues to deliver the dependable power and performance that you expect. With this complete kit, you can restore your transmission’s main housing to factory-new condition and drive with confidence.

Don’t compromise on transmission integrity – upgrade with the genuine Main case components and keep your HOWO Max 4X2 operating at its best.

The Main case components – engineered for HOWO Max 4X2, delivering precision transmission housing and fastening for reliable power transfer.