Shandong Shengyue Technology Development Co.,Ltd is one of the most professional howo tx power steering gear 711w46200-6411 repair kit az9719470228 from sinotruk company manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
HOWO TX Power Steering Gear 711w46200-6411 repair kit AZ9719470228 FROM SINOTRUK COMPANY
FUNCTION
1. Restore Hydraulic Sealing Performance: Replace aged, worn, or damaged oil seals, O-rings, gaskets, and piston rings to completely eliminate oil leaks from the steering gear and prevent hydraulic fluid loss from causing power steering failure.
2. Repair Internal Mechanical Wear: Replace wear-prone components-such as bearings, guide rings, and sliders-to resolve issues of excessive steering play, abnormal noises, or heavy steering, thereby restoring the steering gear's precise control and smooth operation.
3. Rebuild the Power Assist System: By replacing critical seals and mechanical components, re-establish a stable hydraulic assist circuit that ensures light, responsive steering-significantly reducing the physical effort required of the driver, particularly during low-speed maneuvers or under heavy loads.
4. Extend the Service Life of the Steering Gear: Prevent minor faults from necessitating the complete replacement of the entire, costly steering gear assembly, thereby substantially reducing maintenance costs.
Advantages
| Performance Advantage | Actual Application Effects (for HOWO / SITRAK Heavy Trucks) |
|---|---|
| Light and flexible steering | The hydraulic power assist system greatly reduces steering effort, allowing easy steering even under full load, low speed, or complex road conditions, significantly reducing driver fatigue. |
| Quick response and precise control | The rotary valve control structure provides fast response with clear road feel and minimal play, improving vehicle handling stability and driver confidence - especially suitable for high-speed lane changes and emergency maneuvers. |
| High durability and strong heavy-load adaptability | High-strength cast aluminum/steel construction, resistant to high temperature and pressure, suitable for harsh conditions such as heavy transport, mining, and construction. It can withstand continuous high-load operation with long service life. |
| High torque transmission efficiency and low wear | Circulating ball or worm-roller design reduces friction through rolling contact, resulting in low energy loss, smoother steering, and reduced wear and maintenance frequency over long-term use. |
| Enhanced driving safety | Provides precise steering feedback, reducing the risk of oversteering or loss of control. When combined with the vehicle's braking system, it improves overall active safety performance. |
| Compact structure and high reliability | Integrated design (control valve + power cylinder + mechanical transmission in one unit) ensures simple installation, low failure rate, and stable high-pressure output (approx. 15 MPa) when paired with the original hydraulic pump. |
| Reduced maintenance costs | High-quality seals and bearings minimize oil leaks and abnormal noise. The repair kit allows quick and economical restoration, avoiding the need to replace the entire expensive steering gear assembly and extending service life. |
| Improved driving comfort | Smooth steering with no impact. When combined with features such as pneumatic steering wheel adjustment, it significantly enhances the driving experience during long-haul heavy-load operations. |
DETAILS
| DESCRIPTION | Power Steering Gear repair kit | PART NUMBER | AZ9719470228 |
| WEIGHT |
0.5KG |
VOLUME |
13.5 cm × 13.5 cm × 3.8 cm |
| TRUCK MOLDE | SINOTRUK | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | CHASSIS |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
Maintenance Recommendations
| Maintenance Item | Recommended Interval | Specific Actions |
|---|---|---|
| Power Steering Fluid Level and Condition Check | Every 1,000 km or weekly | Check fluid level when the engine is cold; top up as needed. Replace the power steering fluid every 20,000–40,000 km or immediately if the fluid becomes contaminated or dirty. |
| Oil Lines, Seals and Leak Inspection | Every 5,000 km or monthly | Inspect hoses, fittings, and the steering gear for any leaks or cracks. Tighten any loose connections. |
| Steering Play and Noise Check | Every 10,000 km | Turn the steering wheel and check for abnormal noise or excessive free play. Adjust or repair if necessary. |
| Mounting Bolts and Connections Check | Every 20,000 km | Inspect and re-torque the steering gear mounting bolts and pitman arm nut. |
| System Bleeding and Filter Cleaning | Every 40,000 km or when fluid is dirty | Thoroughly bleed air from the system and clean or replace the reservoir filter/screen. |
| Complete Overhaul (using repair kit) | Every 80,000–150,000 km or when faults appear | Use the AZ9719470228 repair kit to replace all seals, bearings, and other wearing parts. |
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Hot Tags: howo tx power steering gear 711w46200-6411 repair kit az9719470228 from sinotruk company, manufacturers, suppliers, factory, parts, genuine, original
