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Sunsong 3403958 Power Steering Pressure Line Hose Assembly - Pump To Rack
Reliable Power Steering Pressure Line Hose for Mercedes-Benz ML350 and R350
The Sunsong 3403958 power steering pressure line hose assembly is designed specifically for Mercedes-Benz ML350 and R350 models. Engineered to meet OEM specifications, this hose assembly ensures consistent hydraulic pressure for smooth steering performance.
- Compatible with Mercedes-Benz ML350 and R350 models
- Durable construction to withstand high pressure and temperature
- Direct replacement for original power steering pressure line hose
- Includes technical tip Tt1000 for installation guidance
- Part number 3403958 for accurate identification
Durable Design and Technical Specifications
The Sunsong 3403958 power steering pressure line hose assembly is manufactured to provide reliable fluid transfer within the power steering system. Its robust materials resist wear from heat, pressure, and exposure to automotive fluids. The hose assembly maintains proper hydraulic pressure, which is critical for responsive steering in Mercedes-Benz ML350 and R350 vehicles. The included technical tip Tt1000 offers valuable installation advice to ensure a secure and leak-free fit.
Applications and Common Issues Addressed
- Restores proper hydraulic pressure in the power steering system
- Eliminates leaks caused by cracked or worn pressure hoses
- Prevents steering stiffness or difficulty turning
- Replaces damaged or deteriorated original equipment hoses
- Helps avoid power steering pump damage due to fluid loss
Installation Notes and Tips
When installing the Sunsong 3403958 hose assembly, refer to the technical tip Tt1000 for best practices. Ensure all connections are clean and free of debris before assembly. Tighten fittings to manufacturer torque specifications to prevent leaks. Bleed the power steering system after installation to remove air and maintain optimal performance.
Quality Assurance and Warranty Information
Sunsong power steering components are manufactured to meet or exceed industry standards for durability and performance. The 3403958 hose assembly undergoes rigorous quality control to ensure reliability. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Sunsong |
|---|---|
| Part Number | 3403958 |
| Tech Tip | TT1000 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2011 | Mercedes-Benz | ML350 | Base | Pump To Rack | |
| 2011 | Mercedes-Benz | ML350 | 4Matic | Pump To Rack | |
| 2011 | Mercedes-Benz | R350 | 4Matic | Pump To Rack | |
| 2010 | Mercedes-Benz | ML350 | Base | Pump To Rack | |
| 2010 | Mercedes-Benz | ML350 | 4Matic | Pump To Rack | |
| 2010 | Mercedes-Benz | R350 | 4Matic | Pump To Rack | |
| 2009 | Mercedes-Benz | ML350 | Pump To Rack | ||
| 2009 | Mercedes-Benz | R350 | Pump To Rack | From Chassis # A035912 | |
| 2008 | Mercedes-Benz | ML350 | Pump To Rack | ||
| 2008 | Mercedes-Benz | R350 | Pump To Rack | From Chassis # A035912 | |
| 2007 | Mercedes-Benz | ML350 | Pump To Rack | ||
| 2007 | Mercedes-Benz | R350 | Pump To Rack | Exc. Adaptive Damping System | |
| 2006 | Mercedes-Benz | ML350 | Pump To Rack | ||
| 2006 | Mercedes-Benz | R350 | Pump To Rack | Exc. Adaptive Damping System |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.