The Truck mounted concrete mixer stabilizer is a critical safety and performance component for HOWO A7 8X4 heavy-duty vehicles. This complete stabilizer system includes the Rear steady bar assembly, Hex bolt M16*1.5, 2shape Hexagonal nut, Rear steady bar struck, Rubber bearing, Bearing clip, Hex bolt M12*1.25, bolt, washer, and Equilibrium clip assembly. Each part is precision-engineered to ensure maximum durability and operational safety. When you choose genuine howo Parts, you invest in reliability and long-term performance for your concrete mixer truck.
The Rear steady bar assembly is the backbone of the entire stabilizer system. It connects the left and right suspension components, reducing body roll during cornering and uneven terrain.
Manufactured from high-strength spring steel, this assembly withstands extreme torsional stresses. Its robust design ensures that the concrete mixer remains stable even when fully loaded.
The part number WG9719680006 identifies this specific component for the HOWO A7 8X4 chassis. Regular inspection of the rear steady bar assembly is recommended to prevent premature wear.
The Hex bolt M16*1.5 is a high-tensile fastener used to secure the stabilizer components to the vehicle frame. Its metric thread pitch of 1.5 mm ensures a tight and reliable connection.
Made from corrosion-resistant steel, this bolt maintains clamping force even under severe vibration and heavy loads. It is a direct replacement for the original factory part.
The 2shape Hexagonal nut is a precision-machined locking nut designed to pair with M16*1.5 bolts. Its hexagonal profile allows for easy tightening with standard tools.
This nut features a self-locking mechanism that prevents loosening caused by road vibrations. It is an essential component for maintaining the integrity of the stabilizer mounting.
The Rear steady bar struck serves as the mounting bracket that attaches the stabilizer bar to the axle housing. It provides a solid anchor point for the entire assembly.
Constructed from ductile iron, this bracket absorbs shock loads and distributes forces evenly across the suspension. Its precise geometry ensures perfect alignment with the rubber bearings.
The Rubber bearing is a resilient elastomeric component that isolates the stabilizer bar from the chassis. It dampens road noise and reduces wear on metal parts.
This bearing is engineered to withstand extreme temperatures and chemical exposure. Its flexible nature allows for slight movement while maintaining the stabilizer’s effectiveness.
The Bearing clip securely holds the rubber bearing in its designated position. It prevents axial movement and ensures that the bearing stays aligned with the stabilizer bar.
Made from spring steel with a corrosion-resistant coating, this clip maintains its clamping force over years of service. Easy to install, it is a vital part of the stabilizer assembly.
The Hex bolt M12*1.25 is a medium-duty fastener used for securing the bearing clip and other secondary components. Its 1.25 mm pitch provides fine adjustment capability.
This bolt is manufactured to the same high standards as the larger M16 bolts. It offers excellent shear strength and is resistant to fatigue failure in demanding applications.
This general-purpose bolt is used in various mounting points throughout the stabilizer system. It provides reliable fastening for brackets and auxiliary components.
Finished with a protective zinc plating, this bolt resists rust and corrosion. It is a versatile spare part that can be used in multiple locations on the HOWO A7 chassis.
The washer distributes the clamping load of the bolt over a larger surface area. It prevents damage to the component surfaces and ensures even pressure distribution.
These washers are hardened to resist deformation under high torque. They are essential for maintaining the preload of critical bolted connections in the stabilizer system.
The Equilibrium clip assembly is a sophisticated linkage that connects the stabilizer bar to the suspension arms. It allows for independent wheel movement while maintaining body control.
This assembly includes precision bushings and pins that provide smooth articulation. It is a key component for achieving optimal handling and ride comfort in the HOWO A7 8X4.
Regular lubrication and inspection of the equilibrium clip assembly will extend its service life and maintain the vehicle’s stability performance.
Truck mounted concrete mixer stabilizer – Complete assembly view
| Part NO. | Description |
|---|---|
| WG9719680006 | Rear steady bar assembly |
| ZQ151B1650 | Hex bolt M16*1.5 |
| ZQ361B16 | 2shape Hexagonal nut |
| WG9719680048 | Rear steady bar struck |
| WG9100680067 | Rubber bearing |
| WG9719680032 | Bearing clip |
| ZQ151B1295 | Hex bolt M12*1.25 |
| ZQ361B12 | 2shape Hexagonal nut |
| WG80 680029 | bolt |
| 1780 680030 | washer |
| WG9719680041 | Equilibrium clip assembly |
| Q40016 | washer |
| ZQ361B16 | 2shape Hexagonal nut |
Our Truck mounted concrete mixer stabilizer is manufactured using premium-grade spring steel and advanced heat-treatment processes. Every component meets or exceeds original equipment specifications, ensuring that your HOWO A7 8X4 maintains its factory handling characteristics even under the heaviest loads.
Longevity is built into every part of this stabilizer system. The rubber bearings are compounded to resist ozone and UV degradation, while all fasteners receive anti-corrosion treatments. This means fewer replacements and lower total cost of ownership for your fleet.
Precision engineering ensures that our Truck mounted concrete mixer stabilizer delivers consistent roll control and stability. The equilibrium clip assembly and bearing clip work in harmony to reduce unwanted body movement, giving drivers confidence on winding roads and construction sites alike.
We stand behind the quality of every component. From the rear steady bar assembly to the smallest washer, each part is tested for dimensional accuracy and material integrity. Choose our stabilizer kit for reliable performance that keeps your concrete mixer operating safely and efficiently.
Proper installation of the Truck mounted concrete mixer stabilizer is essential for optimal performance. Always use the specified torque values for all fasteners, and replace any worn rubber bearings immediately to prevent metal-to-metal contact.
Regular inspection of the stabilizer system should be part of your vehicle’s routine maintenance schedule. Check for cracks in the rear steady bar assembly, wear on the bearing clip, and looseness in the equilibrium clip assembly.
Lubricate all pivot points with high-quality chassis grease to ensure smooth articulation. The rubber bearings should be inspected for hardening or cracking, as these conditions can compromise the stabilizer’s effectiveness.
When replacing components, always use genuine HOWO parts or high-quality aftermarket equivalents. The correct hex bolts and nuts are critical for maintaining the structural integrity of the entire stabilizer assembly.
A well-maintained Truck mounted concrete mixer stabilizer not only improves safety but also reduces tire wear and improves fuel efficiency. Invest in quality parts and regular service to maximize the return on your equipment.
This Truck mounted concrete mixer stabilizer kit is specifically designed for the HOWO A7 8X4 chassis. However, many components are also compatible with other heavy-duty trucks that use similar suspension architectures.
The hex bolts and nuts follow standard metric sizes, making them interchangeable with equivalent grade fasteners from other manufacturers. Always verify the thread pitch and grade before using alternative parts.
The rear steady bar assembly and equilibrium clip assembly are vehicle-specific and should be matched to the correct axle configuration. Consult your vehicle’s parts manual to confirm the correct part numbers.
Our experience shows that using matched components from a single supplier reduces compatibility issues and simplifies maintenance. The stabilizer system works best when all parts are from the same quality source.
A properly functioning Truck mounted concrete mixer stabilizer dramatically improves vehicle dynamics. It reduces body roll by up to 40%, allowing the driver to maintain better control during sudden maneuvers.
Improved stability translates directly to increased safety for the driver and the load. The concrete mixer’s drum remains level, preventing material spillage and reducing the risk of rollover accidents.
Additionally, a well-balanced stabilizer system reduces stress on other suspension components, extending their service life. This means fewer breakdowns and lower maintenance costs over the vehicle’s lifetime.
Drivers report a noticeable improvement in ride quality and steering response after replacing worn stabilizer components. The truck feels more planted and predictable, especially on uneven or slippery surfaces.
For fleet operators, investing in premium stabilizer parts is a smart decision that pays dividends in driver satisfaction and vehicle uptime. Our components are designed to deliver consistent performance mile after mile.
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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