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


Sinotruk Howo A7 Engine Bracket Assembly (Howo7/8×4/8+7/8+4/90 Fender/Rear Pto /Motor 12mm/Gradient 1.2°)
The Sinotruk Howo parts collection represents the highest standard in commercial vehicle component engineering, designed specifically for heavy-duty applications requiring maximum durability and precision. Our Sinotruk Howo A7 Engine Bracket Assembly is a comprehensive mounting system engineered to provide secure and stable engine support for Howo A7 trucks operating under extreme conditions. This complete assembly ensures proper engine alignment and vibration dampening while withstanding the rigorous demands of 8×4 chassis configurations and heavy payloads.
Manufactured to exact OEM specifications, the Sinotruk Howo A7 Engine Bracket Assembly incorporates precision-engineered components that work together to maintain optimal engine positioning and reduce stress on critical drivetrain components. The system is specifically designed to accommodate various Howo A7 configurations including 8×4, 8+7, and 8+4 models, ensuring perfect compatibility and reliable performance across different applications. The assembly meets the demanding 1.2° gradient specifications and is compatible with 90 fender configurations and rear PTO requirements.
The Sinotruk Howo A7 Engine Bracket Assembly is a comprehensive engine mounting solution that includes beam assemblies, bracket assemblies, subplates, and all necessary fastening components. This complete system provides structural support for the engine while allowing for controlled movement and vibration isolation. The assembly is engineered to maintain precise engine positioning under all operating conditions, including the challenging 1.2° gradient specifications and heavy payload scenarios common in commercial truck applications. The system is designed to accommodate 12mm motor specifications and various chassis configurations.
This assembly features robust beam assemblies and reinforced bracket components designed to withstand the substantial weight and torque of heavy-duty diesel engines. The system includes specialized wedge-shaped support brackets that distribute stress evenly and prevent concentration points that could lead to fatigue failure. All structural elements are manufactured from high-strength materials that meet or exceed OEM specifications for durability and load-bearing capacity. The comprehensive design includes both left and right bracket assemblies for balanced support.
The assembly includes a complete fastening system with hex bolts, self-locking nuts, spring washers, and flat washers specifically selected for their strength and vibration resistance. The fasteners are strategically placed to ensure even load distribution and prevent loosening under extreme operating conditions. Specialized sleeve components provide additional reinforcement at critical connection points, enhancing the overall structural integrity of the mounting system. The inclusion of 2-type full metal Hex locking nuts ensures secure fastening in high-vibration environments.
Engineered to handle the significant vibrations generated by heavy-duty diesel engines, this bracket assembly incorporates design features that absorb and dissipate vibrational energy. The system maintains engine stability while allowing for controlled movement that prevents stress transfer to the chassis and other components. This vibration management extends the service life of both the engine and surrounding components while improving driver comfort and reducing noise levels in the cabin. The assembly is specifically calibrated for Howo7 series trucks with various configuration requirements.
| NO. | Part NO. | Description |
|---|---|---|
| 1 | AZ9731590100 | Beam assembly |
| 2 | J0900888159 | Self-locking crew |
| 3 | Q15B1615 | Hex bolt |
| 4 | W0973159105 | Subplate |
| 5 | Q15081245 | Hex bolt |
| 6 | W09725592131 | Bracket assembly |
| 7 | Q15B14140 | Hex bolt |
| 8 | Q1511670 | Hex flange face bolt(line thread) |
| 9 | AZ9731591092 | Motor rear support right bracket assembly |
| 10 | Q1811670 | Hex flange face bolt |
| 11 | W09731591021 | Bracket |
| 12 | Q15081245 | Hex bolt |
| 13 | Q15081020 | Hex bolt |
| 14 | Q160101 | Spring washer |
| 15 | W09770591001 | Engine mounting |
| 16 | Q15081430 | Hex bolt |
| 17 | Q40314 | Spring washer |
| 18 | Q40114 | Flat washer |
| 19 | AZ9731591091 | Motor rear support right bracket assembly |
| 20 | Q40314 | Spring washer |
| 21 | W09731590120 | Bracket |
| 22 | Q33212 | 2 type full metal Hex locking nut |
| 23 | W09725592011 | Sleeve |
Our Sinotruk Howo A7 Engine Bracket Assembly is manufactured to exact OEM specifications, ensuring perfect compatibility and performance with your Howo A7 truck. Each component undergoes rigorous quality control testing to meet the highest industry standards for material strength, dimensional accuracy, and durability. The assembly maintains the precise engineering tolerances required for proper engine alignment and vibration management in demanding 8×4 applications. The quality assurance process guarantees that every component meets or exceeds original equipment standards.
We provide a complete ready-to-install assembly that includes every necessary component from beam assemblies to the smallest fasteners and washers. This comprehensive approach eliminates compatibility issues and reduces installation time. Our kit includes all mounting brackets, support assemblies, specialized sleeves, and high-strength fasteners required for professional installation, ensuring optimal performance and eliminating the need to source individual components from multiple suppliers. The complete package includes detailed installation guidance for proper assembly.
The engine bracket assembly features reinforced construction with high-strength materials that withstand the extreme stresses of heavy-duty operation. Critical components like the wedge-shaped support brackets and beam assemblies are engineered to distribute loads evenly and prevent stress concentration. The inclusion of self-locking nuts and specialized locking fasteners ensures the assembly remains secure under severe vibration conditions, extending service life and reducing maintenance requirements. The design incorporates corrosion-resistant materials for extended service life in harsh environments.
This assembly is specifically engineered for Howo A7 trucks with 8×4 configurations and is designed to handle the challenging 1.2° gradient specifications. The precision-engineered components work together to maintain proper engine positioning, reduce vibration transfer to the chassis, and improve overall vehicle stability. The system’s design accommodates various configurations including rear PTO applications and 90 fender requirements, ensuring optimal performance across different Howo A7 models and applications. The engineering design minimizes stress points and maximizes component longevity.
Designed for heavy-duty diesel engines up to 12L displacement with maximum torque resistance
8×4, 8+7, 8+4 configurations with 90 fender and rear PTO compatibility
Engineered for 1.2° gradient operation with enhanced stability features
Specifically designed for 12mm motor specifications and mounting requirements
Ideal for heavy transport applications requiring maximum engine stability and vibration control during long-distance hauling operations with full payload capacity.
Perfect for construction vehicles operating on uneven terrain and demanding job sites where engine stability is critical for operational safety and efficiency.
Suited for mining applications where extreme loads and harsh conditions demand robust engine mounting systems capable of withstanding continuous heavy use.
Excellent for specialized vehicles with PTO requirements and custom configurations that need reliable engine mounting for auxiliary equipment operation.
Regular inspection of your Sinotruk Howo A7 Engine Bracket Assembly is essential for maintaining optimal performance and safety. We recommend visual inspections every 10,000 kilometers or according to your maintenance schedule. Check for signs of wear, corrosion, or loose fasteners, particularly after operating in harsh conditions. Pay special attention to the self-locking nuts and bracket connections, as these are critical for maintaining structural integrity. Proper torque specifications should be maintained during any maintenance procedures to ensure optimal performance and safety.
When replacing components, always use genuine Sinotruk parts to ensure compatibility and maintain the engineered performance characteristics of the assembly. The beam assemblies and bracket components should be inspected for cracks or deformation, especially after heavy use or impact events. Proper installation following manufacturer guidelines is crucial for achieving the designed performance and service life of the engine bracket assembly system.
Ensure optimal engine performance and longevity with our genuine Sinotruk Howo A7 Engine Bracket Assembly designed for demanding applications.
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