- ADDRESS：Jinan City, Shandong Province
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
The 880410040-2 Left-Side Linkage Assembly is a precision-engineered steering component designed to provide accurate, responsive control for the left-side wheel of SINOTRUK Howo heavy-duty trucks. As a premier supplier of genuine Sinotruk howo parts, we offer this linkage assembly as a direct OEM replacement, manufactured to the original equipment’s exacting standards. The assembly features a robust steel construction with precision-forged ends, durable ball joints, and a corrosion-resistant coating, providing reliable steering response, minimal play, and exceptional longevity under the extreme loads, continuous articulation, and harsh environmental conditions typical of heavy-duty trucking.
This left-side linkage assembly (OEM 880410040-2) is critical for maintaining proper toe alignment, ensuring even tire wear, and delivering precise steering input from the pitman arm to the left wheel. Its heavy-duty ball joints are pre-lubricated and sealed to resist contamination, while the adjustable tie-rod ends allow for accurate alignment settings. The 880410040-2 is built to endure the rigors of long-haul transport, off-road operations, and severe environmental exposure, delivering dependable service over thousands of miles.
OEM direct replacement • Heavy-duty steel • Precision ball joints • Corrosion-resistant finish
The 880410040-2 Left-Side Linkage Assembly is a critical steering component that connects the steering gear pitman arm to the left-side steering knuckle, transmitting driver input to the wheel for precise directional control. Engineered for SINOTRUK Howo trucks, this assembly is a direct OEM replacement that guarantees correct geometry, smooth articulation, and reliable performance. Manufactured to the original specifications, it ensures a seamless integration with the existing steering system.
The assembly consists of a heavy-duty steel tube with forged ends, incorporating left-hand and right-hand threaded tie-rod ends for easy toe adjustment. The ball joints are precision-ground and feature durable synthetic seals that retain grease and block dirt and moisture. The tube is coated with a zinc-rich primer and a durable black powder finish that resists rust, stone chips, and corrosion. The adjustable design allows for precise alignment settings, ensuring optimal tire wear and straight-line stability.
This left-side linkage assembly is essential for maintaining accurate steering response, reducing tire wear, and ensuring safe vehicle handling. Its robust construction and precise engineering guarantee reliable performance over extended service intervals, meeting the rigorous demands of heavy-duty trucking. It is the direct replacement you can trust to keep your SINOTRUK Howo steering accurately and safely.
The 880410040-2 Left-Side Linkage Assembly is specifically designed for SINOTRUK Howo heavy-duty trucks, including Howo A7, T7H, T5G, and other models that use this left-side steering linkage configuration. It is compatible with the standard pitman arm and steering knuckle, making it the ideal replacement for restoring precise steering control and alignment.
This assembly is suitable for a wide range of applications, including long-haul trucking, regional distribution, construction, mining, and agricultural operations. Its robust construction and precise articulation ensure reliable steering even under sustained heavy loads and extreme operating conditions.
When replacing, always verify the overall length and thread orientation to ensure a perfect match. The 880410040-2 is a direct-fit component that simplifies maintenance and restores original steering performance.
Installing the 880410040-2 Left-Side Linkage Assembly requires basic hand tools and proper alignment techniques. Begin by safely lifting the vehicle and supporting the front axle. Remove the old linkage by loosening the jam nuts and disconnecting the ball joints from the pitman arm and steering knuckle using a tie-rod separator.
Clean the mounting points and install the new assembly, ensuring the correct orientation (left-hand side). Thread the ends in evenly to achieve the approximate original length, then torque the jam nuts to the manufacturer’s specification (typically 60–80 N·m). Connect the ball joints and torque the castle nuts, then install new cotter pins. Lower the vehicle and perform a toe alignment using a wheel alignment gauge.
After installation, check the steering for smooth operation and proper center position. Regular maintenance includes periodic inspection of the ball joints for play, and checking the jam nuts for tightness. Lubricate the ball joints if they are equipped with grease fittings (this model is pre-sealed). If any play or looseness develops, replace the assembly promptly. This linkage is engineered for long life, but proper installation and regular checks ensure continued steering reliability.
With correct installation and routine inspection, this left-side linkage assembly will provide years of precise and dependable steering control.
This linkage assembly is manufactured in an ISO 9001-certified facility using premium steel and precision-forged components. The raw materials are tested for tensile strength and formability. The ball joints are assembled in a clean environment and tested for torque, play, and sealing integrity.
Every assembly undergoes 100% dimensional inspection, including length, thread fit, and ball joint preload. We also perform durability testing on random samples to simulate thousands of steering cycles. The corrosion resistance of the coating is validated through salt spray testing per ASTM B117. The jam nuts are torque-checked to ensure they meet specifications.
Our commitment to quality ensures a linkage that delivers reliable, precise steering, reducing tire wear and improving vehicle handling. Backed by a comprehensive warranty, this assembly offers peace of mind for fleet operators and owner-operators.
Choose genuine quality for your steering system – choose the 880410040-2 OEM left-side linkage assembly.
The 880410040-2 Left-Side Linkage Assembly is a critical component that ensures precise steering control, even tire wear, and safe vehicle handling for your SINOTRUK Howo. Its heavy-duty steel construction, precision ball joints, and adjustable design guarantee reliable performance, reducing driver fatigue and improving overall driving confidence. It is the genuine solution you need.
By choosing this genuine OEM-quality linkage, you avoid the risks of loose steering, premature tire wear, and alignment issues that can occur with inferior aftermarket parts. It is engineered for long-lasting performance, reducing maintenance intervals and ensuring your truck steers accurately and safely. The 880410040-2 delivers the reliability you expect from a genuine SINOTRUK Howo component.
Fleet operators will benefit from improved tire life, reduced steering system repairs, and lower operating costs. Owner-operators will gain confidence in their truck’s ability to handle heavy loads and challenging terrain without steering issues. This assembly is the dependable choice for professionals who demand the best.
Invest in this OEM linkage and experience the difference that genuine quality makes. Its proven reliability and engineering excellence make it the smart choice for anyone who values performance and safety. The 880410040-2 sets the standard for steering linkage assemblies in heavy-duty trucks.
Order your 880410040-2 Left-Side Linkage Assembly today and ensure your truck steers precisely and reliably for miles to come.
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
A PROFESSIONAL CHINA TRUCK AND SPARE PARTS SUPPLIER
@Copyright DERUNA
