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


The Sinotruk Howo A7 Howo Dump Truck Bumper Assembly & Traction Device represents a comprehensive protective and functional system designed specifically for heavy-duty dump truck operations. As a vital component within the extensive Sinotruk Howo parts ecosystem, this robust assembly combines impact protection with reliable towing capabilities, ensuring both vehicle safety and operational efficiency. Engineered to withstand the demanding conditions of construction sites, mining operations, and heavy transport applications, this complete bumper and traction system provides exceptional durability while maintaining the vehicle’s structural integrity and aesthetic appeal under challenging working environments.
Sinotruk Howo A7 Howo Dump Truck Bumper Assembly & Traction Device
The Sinotruk Howo A7 Howo Dump Truck Bumper Assembly & Traction Device is a complete front-end protection system that integrates both impact absorption and towing capabilities for Howo A7 dump trucks. This comprehensive assembly includes the main metal bumper structure, left and right hook bases, step brackets with anti-skid plates, support plates, traction hooks, decorative panels, and all necessary fastening components. The system is engineered to provide robust frontal protection against minor collisions and impacts while offering reliable towing points for recovery operations and auxiliary pulling tasks in challenging work environments.
This assembly features a meticulously designed structural framework that distributes impact forces evenly across the vehicle’s chassis. The bumper assembly itself is constructed from high-strength materials capable of withstanding significant mechanical stress, while the integrated traction devices provide secure attachment points for towing and recovery operations. The system includes strategically positioned step brackets with anti-skid surfaces that facilitate safe access to the engine compartment and front components, enhancing maintenance efficiency and operator safety during routine inspections and servicing procedures.
The traction component of this system incorporates heavy-duty hook bases and traction hooks engineered to handle substantial pulling forces during recovery operations. These elements are reinforced with additional support plates and strategically positioned mounting points that distribute load forces effectively throughout the vehicle’s front structure. The design includes specialized pull pin assemblies that ensure secure attachment of towing equipment, while self-locking nuts and various locking mechanisms prevent accidental disengagement during critical operations, providing enhanced safety and reliability in demanding working conditions.
Installation and maintenance of the Sinotruk Howo A7 Howo Dump Truck Bumper Assembly & Traction Device are streamlined through precision engineering and comprehensive component integration. The complete kit includes all necessary fasteners, washers, nuts, and specialized components in precisely calculated quantities, eliminating compatibility concerns and simplifying the installation process. Regular maintenance involves straightforward visual inspections of structural integrity, verification of fastener tightness, and occasional cleaning to remove accumulated debris that might compromise system functionality or appearance over extended service periods.
| NO. | Part NO. | Description |
|---|---|---|
| 1 | AZ9725930155 | Hook base |
| 2 | Q15IB1660 | Hex bolt |
| 3 | J90003888159 | Self-locking crew |
| 4 | Q15OB1035 | Hex bolt |
| 5 | AZ9725930088 | Step bracket |
| 6 | Q40210 | Washer |
| 7 | Q33310 | 2 type full metal Hex locking nut |
| 8 | AZ9725930710 | Support plate |
| 9 | Q33310 | 2 type full metal Hex locking nut |
| 10 | Q40210 | Washer |
| 11 | Q15OB1045 | Hex bolt |
| 12 | WG1641240115 | Antiskid plate |
| 13 | WG1641240113 | Step |
| 14 | W09114930093 | Hook |
| 15 | Q15DB0880 | bolt |
| 16 | Q4008 | Washer |
| 17 | Q33208 | 2 type full metal Hex locking nut |
| 18 | Q2540820 | Cross sunk screw |
| 19 | Q40408 | Spring washer |
| 20 | Q340808 | 1 shape hex nut |
| 21 | WG9725930029 | Support plate |
| 22 | AZ21641241003 | Bumper assembly |
| 23 | WG1641240116 | Step antiskid |
| 24 | WG1641240114 | Step |
| 25 | AZ9725930089 | Step bracket |
| 26 | AZ9725930711 | Step bracket |
| 27 | AZ9725930034 | Bumper mid bracket assembly |
| 28 | Q15IB1465 | Hex bolt |
| 29 | J90003888158 | Self-locking crew |
| 30 | AZ9114930094 | Pull pin assembly |
| 31 | Q40210 | Washer |
| 32 | Q40310 | Spring washer |
| 33 | AZ21641240026 | Bumper plate |
| 34 | AZ21641240027 | Bumper plate |
| 35 | Q1840830 | Hex flange face bolt |
| 36 | Q15080822 | Hex bolt |
| 37 | Q40208 | Washer |
| 38 | Q40308 | Spring washer |
| 39 | Q5040808 | 1 shape hex nut |
| 40 | AZ1642240050 | Bumper decorate plate |
| 41 | AZ1642240051 | Bumper decorate plate |
| 42 | WG1612930009 | clamp nut |
| 43 | Q2714319 | Cross self tapping screw |
| 44 | Q40206 | Washer |
| 45 | Q540808 | 1 shape hex nut |
| 46 | Q2540835 | Cross sunk screw |
| 47 | AZ29725550001 | Washer |
| 48 | Q15081240 | Hex bolt |
| 49 | Q40212 | Washer |
| 50 | Q50211 | 2 type full metal Hex locking nut |
| 51 | Q15081075 | Hex bolt |
| 52 | Q15081025 | Hex bolt |
Our Sinotruk Howo A7 Howo Dump Truck Bumper Assembly & Traction Device delivers exceptional structural integrity and impact resistance specifically engineered for heavy-duty dump truck applications. Manufactured using high-strength materials and precision engineering techniques, this comprehensive system provides reliable frontal protection while withstanding the rigorous demands of construction, mining, and heavy transport operations. The bumper assembly is designed to absorb and distribute impact forces effectively, minimizing damage to critical vehicle components, while the integrated traction devices offer secure towing points capable of handling substantial recovery forces during operational emergencies or vehicle extraction scenarios.
The complete kit approach of our bumper and traction system ensures perfect compatibility and streamlined installation processes. By including all necessary components from the main bumper assembly to the smallest fasteners, we eliminate compatibility concerns and reduce sourcing complexities. The comprehensive nature of the kit means that installers receive exactly what they need for a complete professional installation without requiring additional parts or modifications. This complete solution approach significantly reduces vehicle downtime during installation or replacement procedures, ensuring that trucks return to productive operation quickly and efficiently.
Safety and operational efficiency are central to the design philosophy of our bumper and traction system. The integrated step brackets with anti-skid surfaces provide secure footing for maintenance personnel, reducing slip and fall hazards during engine compartment access. The traction hooks and hook bases incorporate safety-enhanced designs that prevent accidental disengagement during towing operations, while the various locking nuts and specialized fasteners maintain secure connections even under intense vibration and dynamic loading conditions. These safety-focused design elements contribute to overall worksite safety and operational reliability.
Choosing our Sinotruk Howo A7 Howo Dump Truck Bumper Assembly & Traction Device represents a strategic investment in vehicle protection, operational capability, and long-term cost efficiency. The robust construction and premium materials ensure extended service life with minimal maintenance requirements, while the comprehensive design eliminates the need for additional accessory purchases. Backed by rigorous quality control procedures and responsive customer support, our bumper and traction system delivers outstanding value and performance reliability for dump truck operators facing demanding working conditions and requiring dependable vehicle protection and recovery capabilities.
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