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


Ensure optimal vehicle security and reliable door operation with our genuine Shacman truck parts, featuring the robust DZ15221340010 Left Door Lock Assembly. This essential security component provides dependable locking mechanism and smooth operation for your commercial vehicle’s left-side door. Engineered to withstand rigorous daily use and challenging environmental conditions, the DZ15221340010 delivers the durability and precision that professional fleet operators trust for their Shacman trucks in demanding transportation operations.
Left Door Lock Assembly DZ15221340010
Сборка левого дверного замка DZ15221340010
Conjunto de la Cerradura de la Puerta Izquierda DZ15221340010
High-strength zinc-plated steel construction for maximum durability
Precision-engineered deadbolt mechanism for secure locking
Advanced corrosion protection for extended service life
Integrated weather sealing against dust and moisture
Perfect compatibility with Shacman left door specifications
| Parameter | Specification |
|---|---|
| OEM Number | DZ15221340010 |
| Product Name | Left Door Lock Assembly |
| Brand | SHACMAN |
| Material | Zinc-Plated Carbon Steel |
| Lock Mechanism | Double-Bolt Security System |
| Operating Force | 12-18 N |
| Weight | 1.75 kg |
| Mounting Type | Direct Bolt-On Installation |
| Temperature Range | -40°C to +85°C |
| Cycle Life | 100,000+ Operations |
The DZ15221340010 Left Door Lock Assembly incorporates sophisticated mechanical engineering principles to deliver exceptional performance in demanding commercial vehicle applications. Manufactured from premium zinc-plated carbon steel through precision stamping and forming processes, this assembly provides reliable security and smooth operational characteristics. The double-bolt security system features precisely engineered components that ensure positive engagement with the door striker, delivering enhanced protection against forced entry attempts.
The advanced corrosion-resistant zinc plating provides comprehensive protection against environmental challenges, including moisture exposure, road salt corrosion, and extreme temperature variations. The integrated weather sealing system effectively prevents water and dust ingress, maintaining optimal performance in all weather conditions. These sophisticated features distinguish the DZ15221340010 from conventional door lock assemblies, providing long-lasting reliability and superior security for your commercial vehicle operations.
Compatible with Shacman F3000, M3000, X3000 series left doors
Direct replacement for original equipment lock assemblies
Recommended torque for mounting bolts: 18-22 Nm
Professional installation recommended for optimal performance
Proper installation of the DZ15221340010 requires careful attention to alignment and adjustment procedures. The assembly should be mounted securely to the door frame using the provided high-quality hardware, ensuring all mounting surfaces are clean and properly aligned. Precisely adjust the lock mechanism to ensure smooth engagement with the door striker without binding or requiring excessive force. After installation, thoroughly test the lock operation multiple times to verify proper function and make any necessary adjustments to the linkage system or striker position for optimal performance.
The DZ15221340010 demonstrates exceptional performance across diverse operating environments and challenging temperature conditions. The zinc-plated steel construction maintains structural integrity under extreme temperature variations, from arctic cold conditions to desert heat environments. The precision mechanical components continue to operate smoothly despite continuous exposure to vibration, dust accumulation, and moisture commonly encountered in commercial vehicle operations.
In high-vibration environments typical of heavy-duty truck applications, the robust mounting system and reinforced components prevent loosening or misalignment issues. The advanced corrosion-resistant coating provides superior protection against road salt and chemical exposure, ensuring long-term reliability in harsh operating conditions. These performance characteristics make the DZ15221340010 particularly suitable for demanding commercial vehicle applications where door security and reliable operation are absolutely essential.
The superior construction quality of the DZ15221340010 ensures exceptional service life under continuous heavy-duty operation. The high-strength steel components provide excellent resistance to mechanical wear and stress, while the precision manufacturing processes ensure consistent performance throughout the vehicle’s operational lifespan. The advanced zinc plating technology significantly extends the assembly’s durability compared to conventional protective treatments and uncoated alternatives.
Regular maintenance intervals should include comprehensive visual inspections for corrosion development, mechanical wear patterns, and proper lubrication of all moving parts. The assembly’s robust construction typically requires minimal maintenance beyond routine inspections and occasional lubrication procedures. When properly installed and maintained according to manufacturer recommendations, the DZ15221340010 can achieve service life matching the complete vehicle door assembly in typical commercial applications.
Every DZ15221340010 Left Door Lock Assembly undergoes comprehensive quality testing to ensure it meets international standards for automotive security components. Testing procedures include dimensional verification, material composition analysis, mechanical strength testing, corrosion resistance evaluation, and extensive operational cycle testing. Each production batch undergoes rigorous statistical process control to maintain consistent quality across all manufacturing units.
The manufacturing facility maintains ISO 9001 certification, ensuring strict adherence to quality management systems throughout the production process. Advanced inspection equipment verifies critical dimensions and mechanical functions under simulated operating conditions that replicate real-world usage scenarios. These comprehensive quality control measures guarantee that every DZ15221340010 delivers reliable, long-lasting performance in demanding Shacman truck applications.
The DZ15221340010 features a double-bolt security system that provides 60% higher resistance to forced entry compared to standard single-bolt door locks.
Advanced zinc-plated construction extends service life by 45% compared to conventional protective treatments and coatings.
Computer-controlled manufacturing processes ensure perfect component alignment and exceptionally smooth operational characteristics.
The precision engineering of the DZ15221340010 translates directly into significant operational advantages for fleet operators and vehicle owners. The reliable locking performance ensures enhanced vehicle security, substantially reducing theft risk and potentially lowering insurance costs. The smooth, consistent operation minimizes wear on door components and significantly reduces maintenance requirements over the vehicle’s service life.
The extended service life decreases replacement frequency and associated labor costs, while the corrosion-resistant properties effectively minimize the risk of lock failure. The precise fitment facilitates straightforward installation and reduces workshop time during maintenance and repair procedures. These cumulative advantages significantly impact the total cost of ownership for commercial vehicle operations while simultaneously enhancing security, reliability, and operational efficiency.
The DZ15221340010 Left Door Lock Assembly serves critical security functions across multiple Shacman commercial vehicle models and configurations. Primary applications include left-side cab doors for heavy-duty trucks, tractor units, and specialized commercial vehicles within the Shacman product range. The assembly’s specific design accommodates the structural requirements and spatial constraints of Shacman door systems, ensuring broad compatibility across the entire product lineup.
The robust construction and advanced features make the DZ15221340010 particularly suitable for construction, mining, logistics, and long-haul transportation applications where vehicle security and reliable door operation are paramount concerns. Compatibility with various Shacman models ensures consistent, reliable performance across different vocational uses and challenging operating conditions encountered in commercial transportation.
Advanced engineering principles distinguish the DZ15221340010 from conventional door lock assemblies available in the market. The double-bolt mechanism incorporates precisely calculated engagement angles that provide secure locking while maintaining minimal operating force requirements. The component geometry is optimized through sophisticated finite element analysis to distribute mechanical stress evenly throughout the assembly, effectively preventing premature wear and potential failure points.
The manufacturing process includes specialized heat treatment procedures that optimize the steel’s mechanical properties specifically for automotive security applications. The zinc plating technology utilizes advanced electrochemical processes that provide both barrier and sacrificial protection against corrosion in challenging environments. These comprehensive design innovations collectively contribute to the assembly’s well-established reputation for reliability and performance in demanding commercial vehicle applications.
Manufacturing processes for the DZ15221340010 prioritize environmental responsibility through efficient material usage and comprehensive energy conservation measures. The extended service life significantly reduces replacement frequency, effectively minimizing the environmental impact associated with manufacturing and transportation of replacement components. The assembly materials strictly comply with international environmental regulations, including specific restrictions on hazardous substances.
The zinc plating process utilizes environmentally compliant materials that provide superior corrosion protection without harmful environmental effects. At the end of service life, the steel components can be fully recycled through established processes, actively supporting circular economy principles within the automotive industry. These environmental considerations carefully align with modern sustainability practices increasingly adopted throughout commercial transportation sectors.
The DZ15221340010 Left Door Lock Assembly represents the successful culmination of precision mechanical engineering, advanced materials science, and rigorous quality control procedures. As a critical security component for Shacman trucks, it consistently delivers the performance and reliability that professional drivers and fleet managers require for secure, efficient operations. The assembly’s proven track record in demanding applications clearly underscores its established reliability and demonstrated value proposition.
With complete OEM specification compliance, robust construction quality, and optimized performance characteristics, the DZ15221340010 provides an ideal solution for maintenance, repair, and security enhancement of commercial vehicle door systems. This high-quality left door lock assembly continues to establish industry benchmarks for quality and reliability in heavy-duty transportation components, ensuring your Shacman truck operates securely, efficiently, and reliably throughout its entire service life.