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The 1417134080002 Steering Gear Assembly is a precision-engineered hydraulic component designed to deliver accurate and responsive steering control for SINOTRUK Howo heavy-duty trucks. As a premier supplier of genuine Sinotruk howo parts, we offer this steering gear assembly as a direct OEM replacement, manufactured to the original equipment’s stringent standards. The assembly features a durable cast iron housing with precision-machined internal gears, a high-performance rotary valve, and a robust sector shaft, providing exceptional steering precision, minimal play, and long-term durability under the extreme loads, continuous operation, and harsh environmental conditions typical of heavy-duty trucking.
This steering gear assembly (OEM 1417134080002) is essential for maintaining safe and precise vehicle maneuverability, reducing driver fatigue, and ensuring responsive steering feedback. Its advanced hydraulic design delivers consistent assist force, while the hardened gears and bearings guarantee reliable performance over millions of cycles. The 1417134080002 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 • Cast iron housing • Precision-machined gears • High-torque output
The 1417134080002 Steering Gear Assembly is the core component of the hydraulic power steering system, converting rotational input from the steering wheel into precise linear motion to turn the vehicle’s wheels. Engineered for SINOTRUK Howo trucks, this assembly is a direct OEM replacement that guarantees correct fit, smooth operation, and reliable steering feel. Manufactured to the original specifications, it ensures a seamless integration with the existing steering column, linkages, and hydraulic system.
The assembly consists of a robust cast-iron housing that contains a precision-cut worm gear and a sector shaft, along with a high-response rotary control valve and a hydraulic piston. The worm gear is driven by the steering shaft, and the sector shaft engages with the pitman arm, transferring the rotational force to the steering linkage. The rotary valve directs pressurized power steering fluid to assist in turning the wheels, providing proportional assist based on steering input. All internal components are manufactured to tight tolerances and are lubricated for life with high-quality hydraulic fluid.
This steering gear assembly is essential for maintaining safe and effortless vehicle control, reducing driver effort, and providing consistent steering response across all operating conditions. 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 1417134080002 Steering Gear Assembly is specifically designed for SINOTRUK Howo heavy-duty trucks, including Howo A7, T7H, T5G, and other models that use this steering gear configuration. It is compatible with the standard steering column, pitman arm, and hydraulic pump, making it the ideal replacement for restoring precise steering control.
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 control ensure reliable steering even under sustained heavy loads and extreme operating conditions.
When replacing, always verify the input shaft spline count and pitman arm taper to ensure a perfect match. The 1417134080002 is a direct-fit component that simplifies maintenance and restores original steering performance.
Installing the 1417134080002 Steering Gear Assembly requires specialized tools and expertise and should be performed by a qualified technician. Begin by safely lifting the vehicle and supporting the front axle. Disconnect the battery, drain the power steering fluid, and remove the pitman arm, steering column linkage, and hydraulic lines from the old gear.
Remove the mounting bolts and carefully withdraw the old gear. Install the new assembly, torquing the mounting bolts to the manufacturer’s specification (typically 80–100 N·m). Reconnect the hydraulic lines using new O-rings, and attach the pitman arm and steering column linkage. Refill the system with the recommended power steering fluid and bleed the air by turning the steering wheel lock-to-lock several times with the engine running.
After installation, check for leaks and verify that the steering wheel is centered and the gear is properly aligned. Regular maintenance includes periodic inspection of the gear for leaks, and checking the power steering fluid level and condition. If the steering becomes heavy or noisy, have the system inspected. This gear is engineered for long life, but proper installation and regular maintenance are essential for continued steering reliability.
With correct installation and diligent care, this steering gear assembly will provide years of precise and dependable steering control.
This steering gear assembly is manufactured in an ISO 9001-certified facility using premium cast iron and high-grade steel components. The housing is precision-machined to ensure accurate bearing and gear alignment. The worm and sector gears are heat-treated and ground to achieve the hardness and finish required for long-term durability.
Every assembly undergoes 100% functional testing, including torque and pressure checks, leak testing, and steering effort verification. We also perform durability testing on random samples to simulate thousands of steering cycles. The seals are tested for compatibility with power steering fluid and temperature extremes. All units are carefully packaged to prevent damage during shipping.
Our commitment to quality ensures a steering gear that delivers precise, responsive control, enhancing vehicle safety and driver comfort. 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 1417134080002 OEM steering gear assembly.
The 1417134080002 Steering Gear Assembly is a cornerstone of your vehicle’s maneuverability and safety, delivering precise, responsive steering control that reduces driver fatigue and enhances handling. Its robust construction, precision-machined gears, and reliable hydraulic assist ensure consistent performance, even under the most demanding conditions. It is the genuine solution you need.
By choosing this genuine OEM-quality assembly, you avoid the risks of sloppy steering, fluid leaks, and premature failure 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 1417134080002 delivers the reliability you expect from a genuine SINOTRUK Howo component.
Fleet operators will benefit from improved driver satisfaction, reduced steering system repairs, and lower overall 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 steering gear 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 1417134080002 sets the standard for steering gear assemblies in heavy-duty trucks.
Order your 1417134080002 Steering Gear Assembly today and ensure your truck steers precisely and reliably for miles to come.
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