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Sunsong 3402515 Power Steering Return Line Hose Assembly - Gear To Cooler
Power Steering Return Line Hose Assembly Overview
The Sunsong 3402515 power steering return line hose assembly is designed for reliable fluid return in the power steering system of Lexus Land Cruiser and Toyota LX470 models. Engineered to meet OEM specifications, this hose assembly ensures proper fit and function for your vehicle's steering system.
- Compatible with Lexus Land Cruiser and Toyota LX470
- Length: 56.5 inches (1435 mm) for precise fitment
- End 1 fitting: 3/8 inch ID hose
- End 2 fitting: 16 mm male inverted flare
- Constructed with durable CSM hose material
- No bracket included
- Part number: 3402515
Detailed Product Description
This Sunsong power steering return line hose assembly (part number 3402515) is manufactured using high-quality chlorosulfonated polyethylene (CSM) material, providing excellent resistance to heat, pressure, and power steering fluid degradation. The hose measures 56.5 inches (1435 mm) in length, ensuring a proper and secure connection between the power steering pump and reservoir. The assembly features a 3/8 inch inner diameter hose fitting on one end and a 16 mm male inverted flare fitting on the other, designed specifically for the hydraulic system of Lexus Land Cruiser and Toyota LX470 vehicles. This hose assembly does not include a bracket or power steering switch port, focusing solely on fluid return functionality.
Common Applications and Issues Addressed
- Replacement of worn or leaking power steering return hoses
- Resolving power steering fluid leaks causing low fluid levels
- Eliminating steering noise or difficulty due to hose degradation
- Preventing power steering pump damage from fluid loss
- Maintaining proper hydraulic pressure in the steering system
Installation Notes and Tips
When installing the Sunsong 3402515 power steering return line hose assembly, ensure the vehicle is safely lifted and the steering system is depressurized. Verify the hose length and fitting types match your Lexus Land Cruiser or Toyota LX470 model. Use appropriate tools to avoid damaging the male inverted flare fitting during installation. Check for leaks after installation by running the engine and turning the steering wheel fully in both directions. Follow the technical tip Tt1000 for additional guidance on installation procedures.
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM standards, ensuring durability and reliable performance. The 3402515 hose assembly undergoes rigorous quality control testing to verify material integrity and fitment accuracy. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3402515 |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | ID Hose |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Male Inverted Flare |
| Hose Material 1 | CSM |
| Length (in) | 56.5 |
| Length (mm) | 1435 |
| Tech Tip | TT1000 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Lexus | LX470 | Gear To Cooler | |
| 2007 | Toyota | Land Cruiser | Gear To Cooler | |
| 2006 | Lexus | LX470 | Gear To Cooler | |
| 2006 | Toyota | Land Cruiser | Gear To Cooler | |
| 2005 | Lexus | LX470 | Gear To Cooler | |
| 2005 | Toyota | Land Cruiser | Gear To Cooler | |
| 2004 | Lexus | LX470 | Gear To Cooler | |
| 2004 | Toyota | Land Cruiser | Gear To Cooler | |
| 2003 | Lexus | LX470 | Gear To Cooler | |
| 2003 | Toyota | Land Cruiser | Gear To Cooler | |
| 2002 | Lexus | LX470 | Gear To Cooler | From 8/1 |
* 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.