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AZ2203020103 Input Shaft Assembly – Premium Transmission Component for Howo/Sitrak Trucks
2026-07-07
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AZ2203030232 Sub-shaft Assembly-Overdrive (Right) – Premium Transmission Component for Howo/Sitrak Trucks
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AZ2203020502 First Reverse Gear Fork Shaft Assembly – Premium Transmission Component for Howo/Sitrak Trucks

For commercial truck operators who demand reliable performance, every transmission component is critical. The Howo/Sitrak truck parts are engineered to meet the highest standards of quality and durability. Our AZ2203020502 First Reverse Gear Fork Shaft Assembly represents advanced transmission technology, designed specifically for heavy-duty applications in Howo and Sitrak commercial vehicles.

First reverse gear fork shaft assembly Комплект вилочного вала первой и задней передач Conjunto de eje de horquilla de primera y marcha atrás

AZ2203020502 Product Overview: Advanced Transmission Technology

The first reverse gear fork shaft assembly is a critical transmission component designed to engage and disengage the first and reverse gears in Howo/Sitrak truck transmissions. It’s essential for smooth gear shifting.

This assembly consists of a precision-machined shaft with integrated gear forks. It’s engineered to handle high torque loads and provide precise gear engagement during shifting.

Crafted from premium-grade alloy steel, this fork shaft undergoes rigorous heat treatment to ensure exceptional strength and durability. Its precision manufacturing ensures tight tolerances and reliable operation.

The assembly’s design optimizes gear engagement, ensuring smooth and precise shifting between gears. It’s engineered to minimize wear and provide long-lasting performance.

In modern commercial trucks, where transmission efficiency is paramount, this assembly plays a vital role in maintaining drivetrain performance. It’s designed to withstand the demands of long-haul operations.

This assembly meets OEM specifications, ensuring compatibility with original equipment and reliable performance. It’s a direct replacement for factory-installed components.

Whether you’re operating in urban environments or remote locations, this assembly provides consistent, reliable performance. It’s built to handle the most demanding conditions.

With its advanced design and premium materials, this assembly delivers exceptional durability and performance. It’s a component you can depend on for thousands of kilometers.

Key Features of AZ2203020502

Precise Gear Engagement

Engineered for accurate gear shifting between first and reverse gears, ensuring smooth transmission operation.

Premium Materials

Constructed from high-grade alloy steel with advanced heat treatment for exceptional strength and wear resistance.

Precision Machining

Tight tolerance manufacturing ensures smooth operation and reliable engagement with transmission components.

Smooth Shifting

Optimized fork design minimizes friction and ensures smooth gear changes, reducing driver fatigue.

Technical Specifications: AZ2203020502

Parameter Value
OEM Number AZ2203020502
Product Name First Reverse Gear Fork Shaft Assembly
Material Alloy Steel (20CrMnTi)
Shaft Diameter 25mm
Overall Length 280mm
Fork Type Double Fork (First/Reverse)
Fork Width 45mm
Weight 2.8kg
Compatibility Howo/Sitrak Series Trucks

Why Choose AZ2203020502 for Your Truck?

Selecting the right transmission components is essential for maintaining your truck’s drivetrain performance. The first reverse gear fork shaft assembly offers numerous advantages over generic alternatives.

One of the primary benefits is its precise gear engagement. This assembly ensures smooth and accurate shifting between first and reverse gears.

Another significant advantage is its premium construction. The high-grade alloy steel and advanced heat treatment ensure exceptional durability.

The assembly also provides smooth shifting. Its precision machining and optimized fork design minimize friction during gear changes.

Additionally, this assembly meets OEM specifications, ensuring compatibility with original equipment. It’s a direct replacement for factory-installed components.

By choosing this premium assembly, you’re investing in a component that delivers reliable performance under the most demanding conditions. It’s a wise choice for any commercial truck operator.

Benefits of AZ2203020502

Precise Shifting

Engineered for accurate gear engagement, ensuring smooth and reliable shifting between first and reverse gears.

Extended Service Life

Premium materials and advanced heat treatment ensure that this assembly lasts longer than standard alternatives.

High Strength

Constructed from high-grade alloy steel, this assembly can handle high torque loads and heavy-duty use.

Reliable Performance

Designed to meet OEM specifications, ensuring consistent performance and compatibility with factory components.

Perfect Fit

Precision-engineered to match the exact specifications of Howo/Sitrak transmissions, ensuring easy installation.

Easy Maintenance

Designed for straightforward removal and installation, minimizing downtime during maintenance or replacement.

Installation and Maintenance Tips

Proper installation and regular maintenance are essential for ensuring the optimal performance and longevity of your first reverse gear fork shaft assembly.

Before installation, thoroughly clean all transmission components to remove any dirt, debris, or contaminants. Even small particles can cause premature wear.

Inspect the fork and shaft for any damage before installation. Replace any worn or damaged components to ensure proper gear engagement.

Follow the manufacturer’s recommended assembly procedures. Proper alignment is critical for smooth gear shifting.

Regularly inspect the fork shaft for signs of wear, damage, or abnormal noise during shifting. Address any issues promptly.

Monitor transmission fluid levels and quality. Contaminated or insufficient fluid can affect shifting performance.

By following these maintenance practices, you can significantly extend the service life of your assembly and prevent costly downtime.

Always keep spare parts on hand for critical transmission components. This ensures that you can quickly replace worn parts.

Installation Best Practices

  • Clean transmission components thoroughly
  • Inspect fork and shaft for damage
  • Apply proper lubrication
  • Align assembly carefully
  • Follow assembly procedures
  • Test gear shifting after installation

Maintenance Schedule

  • Inspect every 30,000 km
  • Check fork wear
  • Inspect shaft condition
  • Check transmission fluid
  • Replace at recommended intervals
  • Inspect related components

Applications and Compatibility

The AZ2203020502 first reverse gear fork shaft assembly is specifically designed for Howo/Sitrak commercial trucks. Its robust design makes it suitable for various transmission applications.

This assembly is commonly used in manual transmission systems, providing the mechanism for engaging first and reverse gears. It’s essential for smooth and reliable gear shifting.

The assembly is compatible with a wide range of Howo/Sitrak truck models, ensuring a perfect fit and reliable performance. Whether you’re operating a cargo truck, dump truck, or specialized vehicle, this assembly delivers.

Additionally, this assembly is designed to work seamlessly with other transmission components, ensuring that your truck’s drivetrain operates as a cohesive unit.

Our team of experts is available to assist with compatibility questions and installation guidance, ensuring that you select the right assembly for your specific application.

Compatibility Details

Compatible Howo/Sitrak Models:

Howo T7H
Howo T5G
Howo A7
Sitrak C7H
Sitrak C5H
Howo N7G

Quality Assurance and Testing

At our manufacturing facility, we implement rigorous quality control measures to ensure every first reverse gear fork shaft assembly meets our exacting standards.

Our testing process includes dimensional inspection, material analysis, wear testing, and endurance testing. This ensures that every assembly delivers reliable performance.

We also implement strict quality management systems, including ISO 9001 certification, to ensure consistent quality across all our products.

In addition to our internal testing processes, we also conduct field testing to verify the performance of our assemblies in real-world conditions.

Every first reverse gear fork shaft assembly is carefully inspected by our quality control team before it’s shipped to customers.

Our commitment to quality extends beyond the manufacturing process, ensuring that every product meets our exacting standards.

ISO 9001 Certified

100% Inspection

Quality Guarantee

Frequently Asked Questions

Q: What is a first reverse gear fork shaft assembly?

A: This assembly consists of a shaft with integrated forks that engage and disengage the first and reverse gears in a manual transmission.

Q: What materials are used in this assembly?

A: This assembly is constructed from high-grade alloy steel (20CrMnTi), which provides excellent strength and wear resistance.

Q: Can I install this assembly myself?

A: Transmission work requires specialized tools and expertise. Professional installation is recommended for optimal results.

Q: What is the warranty period for this product?

A: Our first reverse gear fork shaft assembly comes with a comprehensive warranty against manufacturing defects.

Q: How often should I replace this assembly?

A: The replacement interval depends on operating conditions, but typically ranges from 150,000 to 250,000 km.

Q: What are the signs of a failing fork shaft?

A: Common signs include difficult gear shifting, grinding noise during shifts, and gear slippage.

Q: Is this assembly compatible with both Howo and Sitrak trucks?

A: Yes, the AZ2203020502 assembly is designed to fit both Howo and Sitrak truck models.

Q: How does the fork shaft work?

A: The fork shaft moves the gear forks, which engage the synchronizers and gears, allowing smooth shifting between first and reverse gears.

Conclusion: Trust AZ2203020502 for Superior Transmission Performance

When it comes to transmission components for your Howo/Sitrak truck, the first reverse gear fork shaft assembly stands above the competition. Its advanced design and premium materials make it the ideal choice.

Investing in this assembly not only improves your truck’s shifting performance but also provides peace of mind knowing your transmission is reliable.

Whether you’re managing a large fleet or operating a single vehicle, choosing high-quality transmission components is essential for maintaining safety and maximizing productivity.

Order your AZ2203020502 first reverse gear fork shaft assembly today and experience the difference that premium components make.

Don’t wait until shifting becomes difficult. Proactively maintain your truck’s transmission with premium components that you can trust. Your safety and the safety of others depend on it.

With a proven track record of reliability and performance, the AZ2203020502 assembly is the smart choice for professional truck operators worldwide.

Invest in quality, invest in reliability, invest in the best. Choose the AZ2203020502 first reverse gear fork shaft assembly for your Howo/Sitrak truck and experience superior transmission performance.

Upgrade Your Howo/Sitrak Truck with Premium Transmission Components

Experience the reliability and performance of genuine Howo/Sitrak truck parts

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