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The Shacman Fuller Transmission Countershaft Key with OEM number 12JS160T-1701121 is a critical component designed for heavy-duty truck transmission systems. This hexagonal key plays a vital role in ensuring proper gear engagement and power transfer within the transmission assembly.
Manufactured to exact specifications, the 12JS160T-1701121 countershaft key provides secure locking between the countershaft and rapid gears. Its precision engineering guarantees optimal performance and reliability under extreme operating conditions.
This specialized component is crafted from high-grade alloy steel that withstands tremendous shear forces and torque loads. The hexagonal design offers superior torque transmission compared to traditional key designs.
The countershaft key ensures precise alignment and prevents rotational slippage between connected components. This precision is crucial for maintaining transmission efficiency and preventing premature wear.
Regular inspection and timely replacement of the 12JS160T-1701121 key can prevent transmission failures and extend the life of your vehicle’s drivetrain system. It represents an essential investment in your truck’s operational reliability.
| Parameter | Value |
|---|---|
| OEM Number | 12JS160T-1701121 |
| Product Name | Fuller Transmission Countershaft Key (Hexagonal) Rapid Gears |
| Brand | Shacman |
| Compatible Models | Fuller 12JS160T Transmission Systems |
| Material | High-grade Alloy Steel |
| Key Type | Hexagonal Design |
| Hardness | HRC 42-48 |
| Surface Treatment | Anti-corrosion Coating |
| Tensile Strength | 1200-1400 MPa |
| Application | Countershaft Rapid Gears Assembly |
The Shacman transmission countershaft key features a unique hexagonal design that provides superior torque transmission. This innovative shape distributes stress more evenly than traditional rectangular keys.
Precision manufacturing ensures perfect dimensional accuracy and surface finish. This guarantees optimal fitment and performance in the transmission assembly.
The high-grade alloy steel construction offers exceptional resistance to wear and deformation. This durability ensures long-term reliability under heavy load conditions.
Advanced heat treatment processes enhance the mechanical properties of the material. This treatment increases hardness while maintaining necessary toughness.
The anti-corrosion coating protects against rust and environmental degradation. This extends the component’s lifespan in various operating conditions.
The hexagonal shape provides six contact surfaces instead of four. This design significantly improves torque transmission efficiency.
Even stress distribution reduces the risk of key shearing under extreme loads. This reliability is crucial for heavy-duty applications.
The specialized alloy steel composition resists fatigue and wear. This extends service life and reduces maintenance frequency.
Precision machining ensures perfect geometrical dimensions. This accuracy prevents premature wear of mating components.
The Fuller transmission countershaft key is specifically designed for Shacman heavy-duty trucks. It ensures perfect compatibility with Fuller 12JS160T transmission systems.
This component is essential for proper operation of the rapid gears assembly. It maintains precise alignment between the countershaft and gears.
The key is utilized in various commercial vehicle applications worldwide. It serves in transportation, construction, and mining industries.
Regular inspection and replacement during transmission overhaul prevents potential failures. This proactive approach reduces vehicle downtime.
Fleet operators can standardize maintenance procedures with this genuine component. This consistency improves operational efficiency.
This countershaft key is designed specifically for Fuller 12JS160T transmissions. It ensures perfect fitment and optimal performance.
The component works seamlessly with rapid gears assemblies in these systems. This compatibility guarantees reliable power transmission.
Proper installation of the transmission countershaft key is crucial for optimal performance. Follow manufacturer specifications precisely for best results.
Begin by ensuring the transmission is properly supported and secure. Clean all mating surfaces thoroughly before installation.
Position the hexagonal key correctly in the keyway according to assembly diagrams. Ensure proper orientation for optimal function.
Verify that the key fits snugly without excessive force during installation. Avoid hammering which can damage the key or keyway.
After installation, conduct proper testing and inspection procedures. Verify smooth operation and proper gear engagement.
Always use appropriate tools and equipment during installation. Proper tools prevent damage to the key and transmission components.
Inspect the keyway for wear or damage before installing the new key. Replace worn components to ensure proper fitment.
Shacman maintains rigorous quality control standards for all transmission components. Each countershaft key undergoes multiple inspections before shipment.
The manufacturing process utilizes advanced metallurgical techniques and precision machining. This ensures consistent material properties and dimensional accuracy.
Dimensional verification is performed using precision measuring instruments. This guarantees perfect fitment in transmission assemblies.
Material certification accompanies each production batch for traceability. This provides complete quality verification and assurance.
Performance testing simulates real-world operating conditions and stress levels. This validation ensures reliability in demanding applications.
Each key undergoes hardness testing to verify proper heat treatment. This ensures optimal mechanical properties for the application.
Surface finish inspection guarantees smooth operation and proper fitment. This prevents premature wear and potential failure.
Shacman genuine parts guarantee perfect compatibility with your vehicle systems. They are engineered to original equipment specifications.
Using genuine components ensures optimal performance and extended service life. Aftermarket parts may not meet the same quality standards.
Shacman parts come with comprehensive technical support and documentation. This assistance helps with proper installation and maintenance.
The company’s reputation for quality spans decades in the commercial vehicle industry. This experience translates into superior product design.
Genuine parts protect your vehicle warranty and maintain resale value. They demonstrate proper maintenance and care for your investment.
Investing in genuine Shacman parts reduces total cost of ownership. They last longer and prevent damage to other components.
Proper maintenance with quality parts maximizes vehicle uptime and productivity. This is crucial for commercial operations.
Regular transmission inspection should include checking the countershaft key. Look for signs of wear or deformation during service intervals.
Replace the key during any transmission overhaul or repair procedure. This preventive measure avoids potential failures and downtime.
Monitor transmission operation for unusual noises or vibrations. These may indicate wear in the key or related components.
Follow recommended service intervals specified in vehicle manuals. Adherence to maintenance schedules extends component life.
Keep detailed records of all transmission maintenance and replacements. This documentation helps predict future service needs.
Regular inspection can detect early signs of key wear or damage. This allows proactive replacement before failure occurs.
Visual inspection during routine maintenance can identify potential issues. Address minor concerns before they become major repairs.
What is the OEM number for this transmission key? The OEM number is 12JS160T-1701121.
Which transmission models does this key fit? It is designed for Fuller 12JS160T transmission systems.
How often should this key be replaced? Replace during transmission overhaul or if wear is detected during inspection.
What material is the key made from? It is manufactured from high-grade alloy steel with special heat treatment.
Why is the hexagonal design beneficial? The hexagonal shape provides better torque transmission and stress distribution.
For technical specifications or installation guidance, consult your service manual. Shacman authorized service centers can provide expert assistance.
Always verify part compatibility before purchase and installation. Cross-reference OEM numbers to ensure correct selection.
The Shacman Fuller Transmission Countershaft Key (Hexagonal) for Rapid Gears (12JS160T-1701121) represents the highest standard in transmission component engineering. Its precision manufacturing and innovative hexagonal design ensure reliable performance in the most demanding operating conditions.
By choosing genuine Shacman parts, you invest in quality, reliability, and operational efficiency. This transmission key delivers the performance and longevity that professional truck operators depend on for their business success and vehicle reliability.
