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Ensure the structural integrity and enduring stability of your heavy-duty truck with the essential Suspension Bracket 7036220. This critical chassis component, bearing the OEM number AZ9115314126, is engineered as the foundational connection point between the vehicle’s frame and its suspension system on your SINOTRUK Howo. As experts in genuine Sinotruk howo parts, we provide this original bracket, a part designed to shoulder immense stress and maintain precise alignment. The AZ9115314126 bracket is fabricated from high-grade steel, undergoing rigorous processes to withstand torsion, vibration, and impact loads, thereby safeguarding the entire suspension geometry and ensuring consistent handling, driver comfort, and long-term durability for your commercial vehicle.
Suspension Bracket 7036220
Кронштейн подвески 7036220
Soporte de Suspensión 7036220
The Suspension Bracket, identified as part number AZ9115314126 (also cross-referenced as 7036220), is far from a passive piece of metal. It acts as the critical load-bearing anchor within the truck’s chassis architecture. Its primary function is to provide a solid, unyielding mounting platform for key suspension components, such as air spring mounts, shock absorber linkages, or radius arm attachments, directly onto the vehicle’s main frame rail.
This component, the AZ9115314126, is responsible for transferring all dynamic forces generated during operation. It manages the vertical loads from the weight of the vehicle and its cargo, lateral stresses during cornering, and longitudinal forces from acceleration and braking. By doing so with minimal flex or deformation, it ensures that the suspension components remain in their designed positions, preserving wheel alignment, ride height, and overall vehicle stability. A compromised bracket can lead to a cascade of issues, including uneven tire wear, poor handling, misalignment, and accelerated wear on other suspension parts.
The design and quality of the AZ9115314126 bracket are therefore paramount for safety and performance. It must resist metal fatigue caused by constant stress cycles, withstand corrosion from road elements, and maintain its structural integrity over hundreds of thousands of kilometers. This bracket is a foundational element that directly contributes to the truck’s predictable behavior on the road, driver confidence, and the protection of the cargo being transported.
Unmatched Structural Rigidity: Provides a stable, non-flexing foundation for precise suspension geometry and consistent handling.
Superior Load Distribution: Engineered to efficiently transfer and dissipate stress forces throughout the chassis frame, preventing localized fatigue.
Exceptional Durability: Manufactured from high-tensile steel with advanced anti-corrosion treatments for a lifespan that matches the vehicle.
Precision Fitment: Guaranteed direct bolt-on compatibility with SINOTRUK Howo frame rails and suspension components, saving installation time.
Enhanced Safety: Maintains critical suspension alignment, directly contributing to vehicle stability and braking performance.
Cost-Effective Maintenance: Prevents premature wear and failure of connected, more expensive components like air springs and bushings.
The suspension bracket AZ9115314126 is built to exacting OEM standards. The following table outlines its primary technical characteristics for accurate identification and engineering assessment.
| Technical Parameter | Specification |
|---|---|
| OEM Part Number | AZ9115314126 (7036220) |
| Component Name | Suspension Bracket / Mounting Bracket |
| Primary Material | High-Strength Low-Alloy (HSLA) Steel |
| Manufacturing Process | Precision Stamping and Robotic Welding |
| Surface Treatment | Phosphatization and Electrostatic Powder Coating |
| Core Application | Chassis Frame to Suspension Component Connection for SINOTRUK Howo |
A failing or damaged suspension bracket, such as a cracked or corroded AZ9115314126, poses significant risks. Initial symptoms are often subtle but progressively worsen. Drivers may notice increased body roll, vague steering feel, or unusual creaking and knocking sounds from the chassis, especially when going over bumps or under load. Visible signs include rust scaling around weld points, hairline cracks originating from bolt holes or sharp corners, or physical deformation of the bracket’s shape.
Ignoring these signs can lead to catastrophic failure. A complete bracket fracture can cause a suspension component to detach, potentially leading to a loss of vehicle control. Even before failure, a compromised bracket alters suspension geometry, causing rapid and uneven tire wear, excessive stress on drivetrain components, and reduced braking efficiency. The cost of replacing a single AZ9115314126 bracket is minimal compared to the expense of repairing secondary damage or dealing with roadside downtime.
Proactive maintenance is key. During routine service intervals, especially after operating in harsh conditions or high-mileage periods, a visual inspection of all chassis brackets, including the AZ9115314126, is crucial. Look for cracks, severe corrosion, or loose fasteners. Ensuring that mounting bolts are torqued to the manufacturer’s specification is equally important to prevent stress fractures from developing.
Material Selection: Starts with HSLA steel sheets, chosen for an optimal balance of yield strength, formability, and weldability.
Precision Forming: The blank is stamped in a high-tonnage press to create its complex three-dimensional shape and reinforcement ribs in one operation.
Robotic Welding: Additional gussets or mounting plates are fused with automated MIG welding for consistent, high-penetration, and strong seams.
Surface Protection: The part is cleaned, phosphatized for corrosion resistance and paint adhesion, then coated with a durable powder coat.
Quality Assurance: Each batch undergoes dimensional checks, weld integrity tests, and random load testing to validate design specifications.
Final Preparation: The finished AZ9115314126 bracket is packaged with protective materials to prevent damage during shipping and storage.
Replacing the AZ9115314126 suspension bracket requires proper procedure. Always support the vehicle securely and relieve the suspension load before removing fasteners. It is highly recommended to replace all high-strength mounting bolts and nuts with new ones, as they are designed to stretch (torque-to-yield) for optimal clamping force and should not be reused.
Thoroughly clean the frame rail contact surface to ensure a solid metal-to-metal contact. Position the new AZ9115314126 bracket and hand-tighten all bolts. Finally, using a calibrated torque wrench, tighten the bolts in the correct sequence and to the exact specification provided in the SINOTRUK service manual. Improper torque is a common cause of premature bracket failure. After installation, a wheel alignment check is advisable to ensure suspension geometry has been restored.
For fleet managers, standardizing on the genuine AZ9115314126 bracket is a strategic decision for Total Cost of Ownership (TCO). It ensures predictable maintenance intervals, reduces the frequency of unscheduled repairs due to component failure, and maintains uniform performance and safety standards across all vehicles. Keeping this critical chassis part in stock minimizes vehicle downtime, keeping trucks on the revenue-generating road.
The Suspension Bracket AZ9115314126 (7036220) is a testament to the principle that strength begins at the foundation. This unassuming component is a vital pillar in the chassis system of your SINOTRUK Howo, silently ensuring stability, safety, and longevity. In the demanding world of heavy-duty transport, where every component is stressed to its limits, there is no room for compromise on foundational parts.
Choosing the genuine OEM bracket is an investment in the structural health of your truck. It guarantees material integrity, perfect fit, and performance validated by the original manufacturer. Don’t let a single point of weakness undermine your entire suspension system. Opt for the proven reliability and engineered strength of the original AZ9115314126 suspension bracket—the solid anchor for every journey.
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