

The c7 Front Suspension is a comprehensive heavy-duty system designed to provide superior ride quality, stability, and load-bearing capacity for the Sitrak C7H. This complete front axle suspension kit includes all necessary components for a full overhaul or replacement.
This extensive c7 Front Suspension kit features the Front Stabilizer Clamp Assembly, Fixing Clamp Block, Front Stabilizer Bearing, Spacer Plate, Hexagon Flange Bolts M10, Front Stabilizer Assembly, Bolts, Washers, Self-Locking Nuts, Flange Nuts M20*2.5, Front Spring Connecting Plate, Front Spring Right Connecting Plate, Leaf Spring Hanger Plates,
Front Leaf Spring Assembly, Front Left Leaf Spring Assembly, Spring Seats, Guide Pins, Hexagon Head Bolts M24*2, Bolts, Type 2 Hexagon Nuts M24*2 and M18*1.5, Left and Right Front Spring Clamping Plates, Front Spring U-Bolts, Limit Brackets, Limit Block Assemblies,
Hexagon Flange Serrated Bolts and Nuts M14*1.5, Countersunk Screws, Auxiliary Spring Brackets, Auxiliary Spring Assemblies, Shock Absorber Upper Brackets, Shock Absorber Assemblies, Bolts, Plain Washers, Type 2 Hexagon Nuts M16*1.5, Hexagon Head Bolts M16*1.5, Front Stabilizer Left and Right Brackets, and Small Washers. Every component is engineered to OEM specifications for a perfect fit and reliable performance.
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 c7 Front Suspension.
The c7 Front Suspension is designed to deliver exceptional durability and ride comfort, even under the most demanding operating conditions. Its robust construction and high-quality materials ensure long-term reliability, making it an ideal choice for heavy-duty trucking applications.
The Front Stabilizer Clamp Assembly securely fastens the stabilizer bar to the chassis, reducing body roll during cornering. In the c7 Front Suspension, it is manufactured from high-strength steel with a corrosion-resistant coating, ensuring reliable performance over the life of the vehicle.
The Fixing Clamp Block is a precision-machined component that holds the stabilizer bar in position. In the c7 Front Suspension, it is made of high-quality steel with a protective finish, ensuring a secure and durable connection.
The Front Stabilizer Bearing provides a low-friction pivot point for the stabilizer bar. In the c7 Front Suspension, it is a self-lubricating component made from high-grade polymer, ensuring smooth operation and long service life.
The Spacer Plate is used to adjust the alignment of suspension components. In the c7 Front Suspension, it is made of hardened steel with a precision-ground surface, ensuring accurate spacing and load distribution.
These M10 flange bolts secure various brackets and components in the c7 Front Suspension. Manufactured from grade 10.9 steel with a zinc-nickel coating, they provide reliable clamping force and corrosion resistance.
The Front Stabilizer Assembly is a key component of the c7 Front Suspension, reducing body roll and improving handling. It consists of a forged steel bar with precision-formed ends, providing the necessary torsional stiffness for heavy-duty applications.
These high-strength bolts are used for various mounting points in the c7 Front Suspension. Manufactured from grade 10.9 steel with a zinc plating, they provide reliable fastening for critical suspension components.
These hardened washers are used under bolt heads to distribute load and prevent damage to components. In the c7 Front Suspension, they are made of high-carbon steel with a corrosion-resistant coating.
This self-locking nut provides a secure fastening that resists loosening under vibration. In the c7 Front Suspension, it is a prevailing-torque type nut with a nylon insert, ensuring reliable retention of critical components.
This large flange nut is used for heavy-duty connections in the c7 Front Suspension. Manufactured from grade 10 steel with a zinc plating, it provides exceptional clamping force for securing major suspension components.
The Front Spring Connecting Plate joins the leaf spring to the axle. In the c7 Front Suspension, it is fabricated from high-strength steel with precision-drilled mounting holes, ensuring accurate alignment and load transfer.
The Front Spring Right Connecting Plate is the symmetric counterpart for the right side. In the c7 Front Suspension, it provides balanced support and alignment for the leaf spring assembly.
The Leaf Spring Hanger Plate is a structural bracket that mounts the leaf spring to the chassis. In the c7 Front Suspension, it is made from thick-gauge steel with a powder-coated finish for durability.
The Front Leaf Spring Assembly is a multi-leaf spring pack that supports the front axle. In the c7 Front Suspension, it is designed for optimal ride comfort and load capacity, with interleaf friction pads to reduce wear and noise.
The Front Left Leaf Spring Assembly is the left-side counterpart of the main leaf spring. In the c7 Front Suspension, it ensures balanced load distribution and consistent ride height on both sides of the vehicle.
The Spring Seat provides a stable mounting surface for the leaf spring. In the c7 Front Suspension, it is a precision-cast component made from ductile iron, ensuring proper alignment and load distribution.
The Guide Pin ensures correct alignment of the leaf spring during assembly. In the c7 Front Suspension, it is a hardened steel pin with a tapered end for easy insertion.
These large M24 bolts are used for securing major suspension components in the c7 Front Suspension. Manufactured from grade 12.9 steel with a fine-pitch thread, they provide exceptional clamping force.
This Type 2 all-metal locknut provides prevailing torque to resist loosening under vibration. In the c7 Front Suspension, it is used on critical M24 fasteners for added security.
This M18 locknut is used for medium-duty fastening points in the c7 Front Suspension. Its Type 2 design provides reliable locking action against vibration.
The Left Front Spring Clamping Plate secures the leaf spring to the axle. In the c7 Front Suspension, it is a heavy-duty steel plate with a contoured shape to match the spring profile.
The Right Front Spring Clamping Plate is the symmetric counterpart for the right side. In the c7 Front Suspension, it provides balanced clamping force and alignment.
The Front Spring U-Bolt secures the leaf spring to the axle. In the c7 Front Suspension, it is a heavy-duty bolt with a U-shape design, made from high-strength alloy steel.
The Limit Bracket controls the maximum suspension travel. In the c7 Front Suspension, it is a stamped steel component that limits downward movement, preventing damage to other suspension parts.
The Limit Block Assembly is a rubber-cushioned stop that prevents metal-to-metal contact at full compression. In the c7 Front Suspension, it absorbs shock loads and reduces noise.
These M14 serrated flange bolts secure various brackets in the c7 Front Suspension. The serrated flange provides a positive lock against loosening under vibration.
These M14 serrated flange nuts pair with the serrated bolts to provide a vibration-resistant fastening. In the c7 Front Suspension, they are used for critical suspension connections.
This countersunk screw is used for flush mounting of components in the c7 Front Suspension. Its flat head design allows it to sit flush with the surface, preventing interference.
The Auxiliary Spring Bracket supports the helper spring. In the c7 Front Suspension, it is a heavy-duty steel bracket that provides additional load-carrying capacity when needed.
The Auxiliary Spring Assembly provides additional load support. In the c7 Front Suspension, it engages when the main spring is compressed beyond a certain point, improving load-carrying capacity.
The Shock Absorber Upper Bracket mounts the top of the shock absorber to the chassis. In the c7 Front Suspension, it is made from high-strength steel with rubber isolation mounts to reduce noise and vibration.
This spacer plate is used to adjust the mounting position of the shock absorber. In the c7 Front Suspension, it ensures correct alignment and prevents binding.
The Shock Absorber Assembly is a gas-charged hydraulic damper that controls spring oscillation. In the c7 Front Suspension, it provides superior ride comfort and vehicle stability.
These plain washers are used under bolt heads and nuts to distribute load. In the c7 Front Suspension, they are made of zinc-plated steel for corrosion resistance.
These M16 locknuts are used for heavy-duty connections in the c7 Front Suspension. The Type 2 design provides prevailing torque to resist loosening.
These M16 bolts are used for securing shock absorbers and other components in the c7 Front Suspension. Manufactured from grade 10.9 steel, they provide reliable fastening.
The Front Stabilizer Left Bracket mounts the stabilizer bar to the left side of the chassis. In the c7 Front Suspension, it is a precision-stamped steel component with a durable coating.
The Front Stabilizer Right Bracket is the symmetric counterpart for the right side. In the c7 Front Suspension, it provides balanced support and alignment for the stabilizer bar.
This small washer is used in confined spaces where standard washers cannot fit. In the c7 Front Suspension, it provides load distribution in tight mounting areas.
The c7 Front Suspension is engineered with high-quality leaf springs, shock absorbers, and stabilizer bars to deliver exceptional ride comfort and vehicle stability, even under heavy loads and challenging road conditions.
This c7 Front Suspension kit includes every component needed for a full front axle overhaul – from stabilizer clamps and leaf springs to shock absorbers and all fasteners. No additional parts are required, saving time and ensuring compatibility.
All components of the c7 Front Suspension are manufactured from high-strength materials with advanced corrosion-resistant coatings, ensuring reliable performance over millions of kilometers, even under the most demanding operating conditions.
The c7 Front Suspension is manufactured to the exact OEM specifications, guaranteeing a perfect fit on the Sitrak C7H. The precision-engineered components and correctly sized hardware ensure a hassle-free installation, reducing downtime and labor costs.
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