The Shacman Rear Suspension Shock Absorber DZ15221443020 represents the pinnacle of suspension technology for commercial vehicles. This genuine OEM component provides exceptional damping performance and ride comfort for demanding transportation applications. The DZ15221443020 shock absorber is engineered specifically for Shacman trucks to deliver optimal stability and control under heavy loads. Its advanced hydraulic design ensures consistent performance throughout extended service periods. Professional drivers will appreciate the improved vehicle handling and reduced vibration transmission. The robust construction of DZ15221443020 guarantees reliable operation in the most challenging road conditions.
Manufactured to exceed industry standards, this rear suspension shock absorber undergoes rigorous testing to ensure durability and performance reliability. The DZ15221443020 model incorporates twin-tube technology with precision-valved damping characteristics. This design provides excellent heat dissipation and consistent performance during continuous operation. The shock absorber features high-quality materials that resist wear, corrosion, and fluid degradation. Fleet managers can standardize on this genuine Shacman part across their entire vehicle inventory. The reliability of DZ15221443020 contributes significantly to vehicle safety and cargo protection.
| Parameter | Specification |
|---|---|
| OEM Number | DZ15221443020 |
| Product Name | Rear Suspension Shock Absorber |
| Brand | Shacman |
| Type | Hydraulic Twin-Tube |
| Mounting Position | Rear Axle |
| Extended Length | 580 mm |
| Compressed Length | 360 mm |
| Stroke Length | 220 mm |
| Body Diameter | 45 mm |
| Fluid Type | High-Viscosity Hydraulic Oil |
| Weight | Approximately 4.2 kg |
| Compatibility | Shacman F3000, X3000, M3000 Series |
The DZ15221443020 Rear Suspension Shock Absorber incorporates advanced damping technology that ensures optimal vehicle stability and comfort. The precision-engineered valve system provides progressive damping force that adapts to varying road conditions. This technology minimizes harsh impacts while maintaining excellent body control during cornering and braking. The twin-tube design separates the hydraulic fluid from the pressurized gas, preventing aeration and ensuring consistent performance. These features work together to provide superior ride quality and vehicle handling characteristics.
Beyond basic damping functionality, the DZ15221443020 includes innovative performance enhancements. The multi-stage sealing system prevents fluid leakage while excluding contaminants from the working chambers. The hardened piston rod with chrome plating resists corrosion and provides smooth operation through the rod guide. The nitrogen gas charge maintains consistent performance by preventing oil foaming during extended use. These performance features make the DZ15221443020 an essential component for maintaining vehicle stability and cargo protection.
The DZ15221443020 is engineered for exceptional temperature stability during continuous operation. The large-diameter body provides increased fluid volume for better heat dissipation. The advanced fluid formulation maintains consistent viscosity across a wide temperature range from -40°C to +120°C. The optimized internal flow paths minimize fluid friction and heat generation. These thermal management features ensure the shock absorber maintains consistent damping performance even during extended heavy-duty use in challenging environmental conditions.
Durability is engineered into every aspect of the DZ15221443020 shock absorber. The high-strength steel construction provides exceptional resistance to impact and fatigue. The multi-layer coating system protects against corrosion from road salt, moisture, and chemical exposure. The precision-machined components maintain dimensional stability under extreme operating conditions. The fluid-resistant seals prevent leakage while withstanding continuous movement and pressure cycling. These durability features ensure the shock absorber provides reliable service throughout its extended operational lifespan.
The Rear Suspension Shock Absorber DZ15221443020 is engineered specifically for Shacman commercial vehicle models. It provides perfect compatibility with Shacman F3000, X3000, and M3000 series trucks equipped with standard rear suspension systems. The mounting configuration matches factory specifications precisely, ensuring straightforward installation without modifications. All connection points align perfectly with the vehicle’s existing suspension components and mounting brackets. This OEM-level compatibility makes the DZ15221443020 the ideal choice for both original equipment installation and replacement applications.
This rear shock absorber serves various commercial vehicle applications across multiple transportation sectors. Long-haul trucking operations benefit from the improved stability during highway driving with heavy loads. Construction and mining applications appreciate the durability in demanding off-road conditions with uneven terrain. Urban delivery services value the enhanced ride comfort during stop-and-go city driving. The DZ15221443020 is suitable for both loaded and unloaded vehicle conditions, providing consistent performance across different weight distributions. Fleet managers can standardize on this genuine Shacman part.
Proper installation of the DZ15221443020 Rear Suspension Shock Absorber begins with comprehensive preparation. Safely support the vehicle and ensure the suspension is unloaded before beginning work. Carefully remove the existing shock absorber, noting the orientation and mounting hardware configuration. Clean the mounting points thoroughly to ensure proper alignment and secure attachment. Position the new DZ15221443020 unit and secure it using the specified fasteners and torque values. Avoid using impact tools on the piston rod or damaging the protective boot during installation. Verify proper operation by checking for smooth movement and secure mounting.
Regular maintenance of the DZ15221443020 ensures optimal performance and extended service life. Periodically inspect the shock absorber for signs of fluid leakage, physical damage, or corrosion. Check the mounting hardware for proper tightness during routine service intervals. Monitor vehicle ride quality and handling characteristics for changes that might indicate shock absorber wear. Clean the external surfaces during vehicle washing to prevent debris accumulation. These maintenance practices help identify potential issues early and maintain the suspension system’s reliable operation.
Understanding common shock absorber issues helps maintain optimal performance of the DZ15221443020. Excessive vehicle bouncing typically indicates worn damping components requiring replacement. Fluid leakage around the piston rod suggests seal failure necessitating component inspection. Unusual noises during suspension movement may point to worn bushings or mounting hardware issues. Reduced handling stability often indicates decreased damping performance needing attention. Addressing these issues promptly prevents further suspension component wear and maintains vehicle safety. Always consult proper diagnostic procedures for persistent suspension problems.
The Shacman DZ15221443020 Rear Suspension Shock Absorber incorporates multiple safety-enhancing features that ensure optimal vehicle control. The progressive damping characteristics maintain tire contact with the road surface during cornering and braking maneuvers. The robust construction ensures structural integrity even under extreme operating conditions. The corrosion-resistant materials prevent premature failure in harsh environmental conditions. These safety features work together to provide predictable vehicle behavior and enhanced driver confidence in various driving situations.
Beyond safety considerations, the DZ15221443020 offers significant performance benefits for commercial vehicle operations. The improved ride comfort reduces driver fatigue during extended driving periods. The enhanced vehicle stability minimizes cargo shifting and potential damage during transportation. The consistent damping performance extends the life of other suspension components by reducing impact forces. The reliable operation reduces maintenance requirements and vehicle downtime. These performance benefits make the DZ15221443020 a valuable investment for fleet operators focused on operational efficiency.
Every Shacman DZ15221443020 Rear Suspension Shock Absorber undergoes comprehensive quality control throughout the manufacturing process. From raw material selection to final assembly, each component must meet precise specifications. The steel tubing undergoes dimensional verification and pressure testing to ensure structural integrity. All moving components are tested for material hardness and wear resistance before assembly. Completed units undergo functional testing that simulates actual operating conditions, including durability cycling and performance verification. This rigorous quality assurance process ensures only components meeting Shacman’s exacting standards reach customers.
The manufacturing of the DZ15221443020 follows automotive industry best practices and certified quality management systems. Advanced welding techniques create durable connections between components. Precision machining ensures accurate dimensional characteristics and smooth operation. Each production batch includes sample testing for compliance with design specifications and performance requirements. Manufacturing facilities maintain international quality certifications that demonstrate commitment to continuous improvement. These manufacturing standards result in a shock absorber that delivers reliable performance throughout its service life.
Selecting genuine Shacman components like the DZ15221443020 Rear Suspension Shock Absorber offers significant advantages over aftermarket alternatives. Genuine parts ensure perfect compatibility with Shacman vehicles, maintaining original performance characteristics and safety standards. The precise engineering guarantees optimal damping performance, durability, and reliability specifically designed for Shacman trucks. Genuine components preserve vehicle warranty coverage and resale value, important considerations for fleet management. The reliability of OEM parts reduces downtime and maintenance costs.
Beyond performance benefits, choosing genuine Shacman parts supports the manufacturer’s continued investment in research and development. This investment leads to improved vehicle designs and components in the future. The extensive distribution network for genuine parts ensures availability when needed, minimizing vehicle downtime. Technical support and documentation are more comprehensive for genuine components, facilitating proper installation and maintenance. For these reasons, quality-conscious fleet managers consistently choose genuine Shacman parts like the DZ15221443020.
Thank you for considering the genuine Shacman Rear Suspension Shock Absorber DZ15221443020 for your vehicle needs. We are confident this quality component will enhance your ride comfort and vehicle stability.
