- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com


The SHACMAN Steering Knuckle Arm with OEM number DZ90009410071+91.46705.0389 delivers exceptional steering precision and durability for heavy-duty trucks. This critical steering component forms an integral part of the comprehensive Shacman truck parts system, ensuring reliable steering performance and vehicle control. The DZ90009410071+91.46705.0389 steering knuckle arm undergoes rigorous manufacturing processes to meet exact specifications for strength and dimensional accuracy. Professional mechanics and fleet maintenance teams trust this genuine SHACMAN component for its perfect compatibility and long service life in demanding operating conditions.
 
       
       
      | Parameter | Specification | 
|---|---|
| OEM Number | DZ90009410071+91.46705.0389 | 
| Product Name | Steering Knuckle Arm | 
| Brand | SHACMAN | 
| Material | Forged Carbon Steel | 
| Heat Treatment | Quenched and Tempered | 
| Surface Treatment | Phosphating Coating | 
| Weight | 12.8 kg | 
| Tensile Strength | 650 MPa Minimum | 
| Hardness | HRC 28-32 | 
| Compatible Models | SHACMAN F2000, F3000 | 
| Warranty | 12 Months | 
The SHACMAN Steering Knuckle Arm DZ90009410071+91.46705.0389 features precision-machined mounting surfaces for optimal alignment. The forged construction ensures superior grain structure and mechanical properties. Critical bearing surfaces undergo grinding to achieve exact tolerances.
The arm’s geometry is optimized for proper steering kinematics and tire clearance. Tapered bore dimensions maintain secure fitment with steering components. These engineering features guarantee precise steering response and durability.
The DZ90009410071+91.46705.0389 steering knuckle arm incorporates multiple safety-enhancing design elements. The robust forged construction withstands extreme steering forces and road impacts. Heat treatment processes ensure consistent mechanical properties throughout the component.
Fatigue resistance is engineered into the component’s design and material selection. The phosphating coating provides corrosion protection for long-term reliability. These safety features ensure dependable performance in all operating conditions.
The DZ90009410071+91.46705.0389 steering knuckle arm delivers precise steering control and response. Proper geometry maintains correct wheel alignment and tire contact patterns. The component’s stiffness ensures accurate steering input transmission.
Reduced deflection under load maintains steering precision during cornering. These performance benefits contribute to vehicle stability and driver confidence. Professional drivers appreciate the consistent steering feel.
The steering knuckle arm performs reliably in extreme operating environments. The forged steel construction maintains strength across temperature variations. Corrosion resistance protects against road salts and environmental exposure.
The component withstands continuous stress from rough road conditions. These durability features ensure long-term performance in commercial applications. Fleet operators value the reduced maintenance requirements.
Professional installation ensures optimal performance of the DZ90009410071+91.46705.0389 steering knuckle arm. Proper torque specifications must be followed for all fasteners. Wheel alignment should be verified after component installation.
Regular inspection during maintenance checks for wear or damage. The arm should be examined for cracks, deformation, or corrosion. Proper maintenance extends the component’s service life significantly.
The DZ90009410071+91.46705.0389 steering knuckle arm is designed specifically for SHACMAN truck models. It replaces original equipment without modifications or adaptations. The component fits precisely with existing steering system components.
Compatibility includes multiple SHACMAN series with similar steering configurations. Professional verification of application suitability is recommended. Genuine SHACMAN parts guarantee perfect compatibility and performance.
The DZ90009410071+91.46705.0389 steering knuckle arm undergoes comprehensive manufacturing processes. Forging technology ensures optimal grain flow and mechanical strength. Heat treatment achieves the required hardness and toughness characteristics.
Precision machining creates accurate mounting surfaces and bore dimensions. Each production batch undergoes mechanical testing and dimensional verification. These quality measures guarantee consistent performance across all components.
Each DZ90009410071+91.46705.0389 steering knuckle arm undergoes rigorous quality testing. Magnetic particle inspection detects surface and subsurface defects. Dimensional inspection verifies all critical measurements and tolerances.
Hardness testing confirms proper heat treatment and material properties. Load testing verifies structural integrity under simulated operating conditions. These testing protocols maintain consistent quality standards.
The DZ90009410071+91.46705.0389 steering knuckle arm serves critical functions in truck steering systems. It connects the steering mechanism to the wheel assembly for precise control. The component transmits steering inputs while supporting vehicle weight.
Proper function ensures stable handling and predictable steering response. Fleet operators benefit from improved safety and reduced downtime. These operational advantages support efficient transportation operations.
Choosing genuine SHACMAN parts ensures perfect system compatibility and performance. The DZ90009410071+91.46705.0389 steering knuckle arm meets original equipment specifications exactly. It maintains vehicle warranty coverage and safety certifications.
Genuine components provide reliable performance in safety-critical applications. These advantages make SHACMAN parts the preferred choice for professionals. Quality assurance guarantees consistent mechanical properties and fitment.
Professional mechanics consistently report satisfaction with DZ90009410071+91.46705.0389 performance. Fleet maintenance teams appreciate the precise fit and reliable operation. The component’s durability receives positive feedback in demanding applications.
Truck operators value the consistent steering performance and vehicle control. The corrosion protection maintains appearance and function over time. This professional endorsement confirms the product’s quality and reliability.