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Sunsong 3404311 Power Steering Return Line Hose Assembly - Intermediate Pipe
Reliable Power Steering Return Line Hose for Lexus RX330 and RX350
The Sunsong 3404311 power steering return line hose assembly is designed specifically for Lexus RX330 and RX350 models. Engineered to meet OEM specifications, this hose ensures proper fluid return and maintains optimal steering system performance.
- Compatible with Lexus RX330 and RX350 power steering systems
- Durable construction to withstand high pressure and temperature variations
- Direct replacement for original equipment part number 3404311
- Includes technical tip Tt1000 for installation guidance
- Manufactured by Sunsong, a trusted name in steering components
Product Details and Technical Specifications
The Sunsong power steering return line hose assembly (part number 3404311) is crafted to provide a secure and leak-free connection within the power steering system of Lexus RX330 and RX350 vehicles. This hose is built to handle the return flow of hydraulic fluid from the steering gear back to the pump reservoir, ensuring smooth steering operation. The included technical tip Tt1000 offers valuable installation advice to help maintain system integrity and prevent premature wear.
Common Applications and Problem Resolution
- Replacement for worn or cracked power steering return hoses
- Eliminates fluid leaks that cause low power steering fluid levels
- Resolves steering noise or stiffness related to hose failure
- Prevents contamination of power steering fluid due to hose degradation
- Restores proper hydraulic pressure and fluid flow in the steering system
Installation Notes and Tips
When installing the Sunsong 3404311 power steering return line hose assembly, refer to the technical tip Tt1000 for best practices. Ensure all connections are securely tightened to avoid leaks. It is recommended to inspect related components such as clamps and fittings during installation. Proper routing of the hose is essential to prevent kinks or abrasion against other engine parts.
Quality Assurance and Warranty Information
Sunsong manufactures this power steering return line hose assembly to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, Sunsong products typically undergo rigorous testing to comply with industry requirements for steering components.
| Brand | Sunsong |
| Part Number | 3404311 |
| Tech Tip | Tt1000 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Lexus | RX350 | Intermediate Pipe | |
| 2008 | Lexus | RX350 | Intermediate Pipe | |
| 2007 | Lexus | RX350 | Intermediate Pipe | |
| 2006 | Lexus | RX330 | Intermediate Pipe | From 2/1 |
* 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.