The Steering Control System is a comprehensive assembly that integrates the steering column, switches, wiring, and pneumatic controls for precise and effortless vehicle direction management. Designed specifically for the Sitrak C7H, this system ensures optimal driver comfort, safety, and control in all driving conditions.
This complete Steering Control System kit includes every component from the steering wheel and column to all necessary fasteners, seals, and pneumatic fittings, providing a complete solution for restoration or replacement. For complete technical specifications and ordering details, please refer to the official Sinotruk Catalog, which provides comprehensive information on all available variants and compatible truck models for the Steering Control System.
The Steering Control System is engineered to deliver responsive steering feel and reliable operation over millions of kilometers. Its modular design allows for easy maintenance and customization, making it a critical component for the safety and drivability of the Sitrak C7H.
The Steering Column Assembly is the core of the Steering Control System, providing the mechanical link between the steering wheel and the steering gear. It includes a tilt and telescopic mechanism for driver comfort, and is manufactured from high-strength steel for durability and safety.
This bracket securely attaches the Steering Column Assembly to the cab structure. In the Steering Control System, it is precision-stamped from heavy-gauge steel and includes rubber isolators to reduce vibration and ensure a solid mounting platform.
This flat washer is used under various fasteners in the Steering Control System to distribute clamping load and prevent damage to components. Made from zinc-plated steel, it provides reliable load distribution and corrosion resistance.
This pin provides a pivot point for the gas spring that assists in column adjustment. In the Steering Control System, it is hardened and ground to ensure smooth movement and long-term durability.
This cover conceals the ignition lock cylinder and provides a finished appearance. In the Steering Control System, it is molded from UV-stable ABS with a textured finish that matches the instrument panel.
This switch integrates turn signals, headlight controls, and wiper functions. In the Steering Control System, it is designed for intuitive operation and features a durable, weather-sealed construction for long service life.
This trim cover fits over the front of the steering column, providing a smooth aesthetic transition. In the Steering Control System, it is made of durable plastic with a soft-touch coating that matches the cab interior.
The lower trim cover conceals the steering column mechanisms and wiring. It is precision-molded to fit tightly around the column and includes access holes for adjustment levers, ensuring a clean and professional appearance in the Steering Control System.
This rear trim cover completes the column enclosure, protecting the steering shaft and wiring harness. In the Steering Control System, it is retained with hidden clips for a seamless look.
This clamp ring secures the trim covers and prevents rattling. It is made of spring steel with a corrosion-resistant coating, ensuring a tight and durable fit in the Steering Control System.
This elastic element is a damping component used in the pneumatic control circuit. In the Steering Control System, it absorbs pressure pulses and reduces noise, contributing to smooth and quiet operation.
This circlip secures the elastic element and other pneumatic components. In the Steering Control System, it is made of spring steel with a zinc plating, providing reliable retention under pressure.
This nut holder provides a threaded insert for pneumatic fittings. In the Steering Control System, it is molded from high-strength nylon and is designed for quick snap-in assembly.
This straight connector joins pneumatic lines in the Steering Control System. Made of brass with a nickel plating, it ensures leak-free connections and is compatible with standard NG6 and NV4 ports.
This 90-degree angle fitting allows for flexible routing of pneumatic lines in tight spaces. In the Steering Control System, it is precision-machined and features a swivel design for easy alignment.
This cover blanks the right combination switch opening when not used. In the Steering Control System, it is made of the same material as the trim covers, maintaining a uniform appearance.
This plug cover seals unused holes in the steering column housing. It is made of flexible rubber and snaps into place, preventing dust and noise ingress in the Steering Control System.
This flexible curtain covers the front opening of the column, enhancing aesthetics and reducing dust entry. In the Steering Control System, it is made from durable fabric with a smooth finish.
This retaining ring secures components on the steering shaft. In the Steering Control System, it is a heavy-duty circlip designed for high axial loads and is made from hardened spring steel.
This bracket organizes and secures the wiring harness along the steering column. In the Steering Control System, it is stamped from steel and includes rubber-lined clips to prevent chafing.
This left-side plug cover seals the opening for the left combination switch when not installed. It is identical in material and finish to the other covers in the Steering Control System.
This right-side plug cover complements the left cover, maintaining a symmetrical appearance. In the Steering Control System, it is made from the same durable plastic and snaps securely into place.
This additional plug cover is used for other openings in the column housing. In the Steering Control System, it ensures all unused holes are sealed against contamination.
This ball joint provides a pivoting connection for the steering linkage. In the Steering Control System, it is made from hardened steel with a self-lubricating socket, ensuring smooth articulation and long wear life.
This shoulder bolt provides precise location and clamping for mounting brackets. In the Steering Control System, it is grade 10.9 with a zinc-nickel coating for corrosion resistance.
This nut features an integral shoulder that acts as a spacer and locking device. In the Steering Control System, it is used with the shoulder bolts to provide a secure, rattle-free connection.
This shorter shoulder bolt is used for lighter-duty mounting points. In the Steering Control System, it offers the same high quality and corrosion resistance as its longer counterpart.
This all-metal locknut provides prevailing torque to resist loosening under vibration. In the Steering Control System, it is used on critical fasteners for added security.
This screw is used for attaching light trim components. In the Steering Control System, it has a zinc-plated finish and a cross recess for easy installation with standard screwdrivers.
This socket head screw is used for higher torque applications. In the Steering Control System, it is grade 10.9 and features a black oxide finish for a professional appearance.
This self-tapping screw is used for securing plastic components. In the Steering Control System, it is made of stainless steel for corrosion resistance and features a pan head with a cross recess.
This long screw is used for reaching deeper mounting points. In the Steering Control System, it is a specialized fastener with a specific thread and coating for durability.
This leather-wrapped steering wheel includes integrated Bluetooth controls for hands-free communication. In the Steering Control System, it provides a premium feel and enhanced functionality.
The Clock Spring Assembly maintains electrical connections between the steering wheel and column during rotation. In the Steering Control System, it ensures reliable operation of horn, airbag, and steering wheel controls.
This flexible bellows seals the steering shaft entry into the cab, preventing dust and moisture ingress. In the Steering Control System, it is made of durable EPDM rubber with a ribbed design for flexibility.
This cover protects the steering column bearing from dirt. In the Steering Control System, it is a precision-molded component that fits snugly over the shaft.
This guide ring centers the steering shaft within the column. In the Steering Control System, it is made of low-friction polymer for smooth operation.
This dedicated harness connects the steering column controls to the vehicle’s electrical system. In the Steering Control System, it is pre-terminated with connectors for easy plug-and-play installation.
This cable tie is used for bundling and securing wires. In the Steering Control System, it is made of UV-stabilized nylon and provides reliable harnessing.
This general-purpose cable tie is used for various bundling tasks. In the Steering Control System, it ensures neat and organized wire routing.
This valve controls the pneumatic steering assist. In the Steering Control System, it is a compact, high-flow valve with a fast response time.
This M6 socket head screw is used for securing the control valve. In the Steering Control System, it is grade 10.9 and zinc-plated.
This reinforcement plate provides structural support for the column mounting. In the Steering Control System, it is a precision-stamped steel component with a powder-coated finish.
This nylon tube carries pneumatic pressure in the steering assist circuit. In the Steering Control System, it is resistant to oil and temperature, ensuring reliable air transmission.
This label provides instructions for seat adjustment. In the Steering Control System, it is a durable adhesive label with clear graphics.
This seal prevents dust and moisture intrusion around the shifter connection. In the Steering Control System, it is made of closed-cell foam with a self-adhesive backing.
This seal fits around the shift hole cover to prevent leaks. In the Steering Control System, it is a precision-cut rubber component that ensures a tight seal.
The Steering Control System includes every component from the steering wheel to the control valve, ensuring full compatibility and seamless integration. This eliminates the need to source individual parts from multiple suppliers, saving time and guaranteeing a cohesive system.
All components are manufactured to the exact OEM specifications, guaranteeing a perfect fit on the Sitrak C7H. The precision-machined parts and correctly sized fasteners ensure a hassle-free installation, reducing downtime and labor costs.
From high-strength steel brackets to corrosion-resistant fasteners and durable rubber seals, every component of the Steering Control System is built to withstand the harsh conditions of heavy-duty trucking. This ensures reliable performance over millions of kilometers, reducing maintenance costs and downtime.
The Steering Control System incorporates ergonomic design elements such as a tilt/telescopic column, leather steering wheel with Bluetooth controls, and smooth pneumatic assist, all of which contribute to reduced driver fatigue and improved vehicle control. Safety is further enhanced by the inclusion of a clock spring and secure mounting hardware.
Our online catalog provides comprehensive access to genuine SINOTRUK parts for all major vehicle lines — including HOWO, Sitrak, Steyr, and Yellow River series trucks. You can browse detailed specifications, original part numbers, and exploded-view diagrams for every assembly. Whether you are performing routine maintenance or planning a major overhaul, the catalog helps you quickly identify the correct components for your vehicle. When you become a SINOTRUK customer, we offer complimentary full‑access catalog services, ensuring you always have the latest product data and interchangeability information at your fingertips to support efficient fleet management and accurate parts ordering.
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