

The Sinotruk Howo A7 Steering Device is a precision-engineered system designed to provide exceptional control and maneuverability for heavy-duty trucks. As a genuine Sinotruk Howo A7 parts, this steering mechanism ensures reliable performance and enhanced driving safety. The Sinotruk Howo A7 Steering Device incorporates advanced hydraulic technology and durable components to deliver smooth steering response under various road conditions. Its robust construction minimizes maintenance requirements while maximizing operational efficiency, making it an essential component for commercial vehicle operators who prioritize safety and performance in their daily operations.
The Sinotruk Howo A7 Steering Device is a comprehensive hydraulic power steering system specifically engineered for the Howo A7 truck model. It features a power steering gear, hydraulic pump, steering column, and various connecting components that work together to provide precise vehicle control. This system reduces the physical effort required to steer heavy vehicles while maintaining tactile feedback for the driver. The hydraulic assistance ensures smooth operation even at low speeds or when stationary, significantly improving maneuverability in tight spaces.
Operating through a combination of mechanical and hydraulic principles, the Sinotruk Howo A7 Steering Device translates driver input into controlled wheel movement. When the steering wheel is turned, the system activates hydraulic pressure that assists in moving the steering linkage. This power-assisted mechanism reduces driver fatigue during long hauls and enhances overall driving comfort. The system includes safety features that maintain mechanical connection between the steering wheel and wheels, ensuring control even in case of hydraulic failure.
Designed for various driving conditions including highway cruising, urban traffic, and off-road operations, the Sinotruk Howo A7 Steering Device delivers consistent performance across different terrains. Its robust construction withstands vibration, shock loads, and environmental factors that commonly affect heavy commercial vehicles. The system’s compatibility with other truck components ensures seamless integration and optimal performance throughout the vehicle’s operational lifespan.
With emphasis on reliability and durability, the Sinotruk Howo A7 Steering Device undergoes rigorous testing to meet international quality standards. Each component is manufactured from high-grade materials resistant to wear, corrosion, and extreme temperatures. Regular maintenance of this steering system ensures prolonged service life and consistent performance, contributing to overall vehicle safety and reducing long-term operating costs for fleet operators.
| No. | Part No. | Name |
|---|---|---|
| 1 | WC9725475118 | Power rotate device |
| 2 | Q15LB2045TF2 | Hex bolt |
| 3 | 190003129055 | Rubber hose |
| 4 | WC9725478081 | Steering swing arm |
| 5 | WC9725470818 | Hex bolt |
| 6 | 1680-470155 | Clamp |
| 7 | 199012470026 | Tube |
| 8 | 19900062186 | Angle bracket |
| 9 | WC9725470295 | Steer bracket |
| 10 | WC97250169 | Angle bracket |
| 11 | Q150B0616 | Hex bolt |
| 12 | 190003489292 | Tube |
| 13 | Q68225 | Clamp |
| 14 | Q15LB1660TF2 | Hex bolt |
| 15 | 190003888627 | Self-locking crew |
| 16 | WC9725470117 | Hose |
| 17 | T071800 | O-ring |
| 18 | 190003962651 | Hollow bolt |
| 19 | 190003098031 | Seal washer |
| 20 | WC9100470076 | Joint |
| 21 | WC9725470110 | Joint |
| 22 | WC9725471025 | Steering pump |
| 23 | 190003989301 | Hose clamp |
| 24 | WC972547090 | Hose |
| 25 | AZ9725470084 | Spring retainer |
| 26 | 190003989336 | Hose clamp |
| 27 | 712W47110-00540 | Elastic guide |
| 28 | WC9725470060 | Turn oil tank |
| 28.1 | WC9725470060100 | Filter rod assembly |
| 28.2 | WC97254700601002 | O-ring |
| 29 | Q151C1230 | Hex bolt(line thread) |
| 30 | 190003888457 | Self-locking crew |
| 31 | Q40112 | Flat washer |
| 32 | Q150B1025 | Hex bolt |
| 33 | Q40110 | Flat washer |
| 34 | Q40310 | Spring washer |
| 35 | Q340B10 | Hex nut |
| 36 | AZ9725471040 | Rotate oil tank bracket assembly |
| 37 | WG973477050 | Hose |
| 38 | J38091500181 | Clamp |
| 39 | J185770036 | Clamp |
| 40 | AZ9731470035 | Bracket assembly |
| 41 | Q151B1445 | Hex bolt |
| 42 | J9000588458 | Self-locking crew |
| 43 | WG9631170075 | Ball joint assembly |
| 44 | Q150B1250172 | Hex bolt |
| 45 | Q3341271372 | I shape Hex nut |
| 46 | AZ9731470141 | Bearing base assembly |
| 47 | WG9731470070 | Booster cyclinder assembly |
| 48 | WG2032170140 | Hose |
| 49 | WG9731470116 | Swing arm |
| 50 | AZ9731471112 | Tube |
| 51 | J90003963112 | Metric taper screw grease sucker |
| 52 | Q5006350 | Cotter |
| 53 | J90003872383 | Nut |
| 54 | WG9018470015 | Washer |
| 55 | T071800 | O-ring |
| 56 | WG880340023 | O-ring |
| 57 | WG90410228 | Needle roller bearing |
| 58 | AZ9731471102 | Tube |
| 59 | WG9731474030 | Swing arm |
| 60 | Q80014 | Clamp |
| 61 | Q80114 | Pipe Nut |
| 62 | Q80314 | Joint |
| 63 | WG88730187 | Clamp |
| 64 | Q15080635 | Hex bolt |
| 65 | Q340B06 | I shape Hex nut |
| 66 | Q40206 | Washer |
| 67 | WC9731470061 | Bracket |
| 68 | WC9731470160 | Bracket |
| 69 | AZ9731471111 | Tube |
| 70 | 199100820050 | Plywood |
| 71 | Q40114 | Flat washer |
| 72 | Q15181440 | Hex bolt |
| 73 | 190003888620 | Self locking nut |
| 74 | WC9000365401 | Clamp |
| 75 | AZ9731471101 | Tube |
| 76 | 199114360003 | Plate |
| 77 | Q15080620 | Hex bolt |
| 78 | Q340B06 | I shape Hex nut |
| 79 | Q40206 | Washer |
| 80 | WC9100170007 | Clamp |
| 81 | WC9725472081 | Oil return assembly |
| 82 | 190003989310 | Hose clamp |
| 83 | WC9725470714 | Joint |
| 84 | T071800 | O-ring |
| 85 | 190003962632 | Hollow bolt |
| 86 | WC9719470100 | Steering wheel |
| 86.1 | WC9719470100+00 | Steering plug |
| 86.2 | WC9719470100+00 | Steering wheel horn button |
| 86.3 | WC9719470100+00 | Steering wheel horn button |
| 86.4 | WC9719470100+00 | Steering wheel horn button |
| 86.5 | WC9719470100+00 | Steering wheel horn button |
| 86.6 | WC9719470100+00 | Pressed spring |
| 86.7 | WC9719470100+00 | Steering cable |
| 87 | WC9100470436 | Hexagonal thin nut |
| 88 | WC9130583038 | Return rings |
| 89 | WC9130583024 | Contact rings |
| 90 | AZ9719471042 | Steering column cover(Front) |
| 91 | Q2714250 | Cross self tapping screw |
| 92 | Q33206 | 2 type full metal Hex locking nut |
| 93 | AZ9725477660 | Sleeve |
| 94 | WC9725477065 | Press plate |
| 95 | AZ9719471050 | Steering tube assembly |
| 96 | AZ9719471041 | Steering column cover(back C) |
| 97 | Q2720412 | Cross self tapping screw |
| 98 | Q33208 | 2 type full metal Hex locking nut |
| 99 | T071800 | O-ring |
| 100 | WC9718470035 | Connect plate |
| 101 | WC9718470044 | Washer |
| 102 | WC9725470410 | Shealth |
| 103 | WC9725472075 | Bracket |
| 104 | WC9725472060 | Steel tube assembly |
| 105 | WC9725472070 | Bracket |
| 106 | ZQ1840830 | Hex flange face bolt 100 |
| 107 | ZQ32008 | Hex fangle nut |
| 108 | WC9731470036 | Screw support pin |
Our Sinotruk Howo A7 Steering Device is manufactured to the highest quality standards using premium materials and precision engineering. Each component undergoes rigorous testing to ensure durability and reliable performance under demanding conditions. The steering system is designed to provide consistent operation throughout its service life, reducing the need for frequent repairs and maintenance. This commitment to quality translates to enhanced vehicle safety and reduced operating costs for fleet owners and individual operators alike.
The advanced hydraulic design of our Sinotruk Howo A7 Steering Device ensures smooth and responsive steering control across all driving conditions. The system provides optimal assistance at low speeds for easy maneuvering while maintaining proper road feedback at higher speeds. This balanced performance reduces driver fatigue during long journeys and enhances overall driving comfort. The precision engineering minimizes play in the steering system, providing crisp and accurate vehicle response to driver inputs.
We have designed the Sinotruk Howo A7 Steering Device for straightforward installation and maintenance. The system is engineered to exact specifications for perfect compatibility with Howo A7 trucks, eliminating modification requirements. Comprehensive documentation and technical support are available to assist with installation and troubleshooting. The modular design allows for individual component replacement when necessary, reducing repair costs and vehicle downtime.
Our Sinotruk Howo A7 Steering Device offers exceptional value through competitive pricing without compromising on quality or performance. The durable construction and reliable operation provide long-term cost savings by reducing maintenance frequency and extending service intervals. We stand behind our products with comprehensive warranty coverage and responsive customer support. Choosing our steering device ensures you receive a premium product that enhances vehicle safety and operational efficiency while optimizing your investment.
For detailed specifications and technical support regarding the Sinotruk Howo A7 Steering Device, explore our comprehensive catalog or contact our expert team for personalized assistance with your specific requirements.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.