OE Quality
60-Day Returns

Sunsong 3403598 Power Steering Hose Assembly
Overview of Sunsong Power Steering Hose Assembly 3403598
The Sunsong Power Steering Hose Assembly 3403598 is designed specifically for Lexus Land Cruiser and Toyota LX470 models. This durable hose assembly ensures reliable power steering fluid flow, maintaining optimal steering performance for your vehicle.
- Compatible with Lexus Land Cruiser and Toyota LX470
- Length: 113 inches (2875 mm) for precise fitment
- Constructed with CSM hose material for durability and flexibility
- Includes bracket for secure mounting
- End fittings: Various types to accommodate specific vehicle connections
- No power steering switch port included
Detailed Product Description
The Sunsong 3403598 power steering hose assembly features a robust CSM (chlorosulfonated polyethylene) hose material, known for its resistance to heat, oil, and abrasion. Measuring 113 inches (2875 mm) in length, this hose assembly is engineered to fit the power steering system of Lexus Land Cruiser and Toyota LX470 models accurately. The inclusion of a mounting bracket ensures stable installation, reducing the risk of hose movement or damage during operation. Both ends of the hose come with various fitting types, allowing compatibility with the original equipment connections on these vehicles. This assembly does not include a power steering switch port, aligning with the factory specifications for these models.
Common Applications and Issues Addressed
- Replacement of worn or leaking power steering hoses on Lexus Land Cruiser and Toyota LX470
- Resolving power steering fluid leaks that cause steering difficulty or noise
- Addressing hose damage from abrasion or heat exposure
- Eliminating steering system pressure loss due to hose failure
- Ensuring secure hose mounting to prevent premature wear
Installation Notes and Tips
- Verify compatibility with your Lexus Land Cruiser or Toyota LX470 before installation
- Ensure the bracket is properly secured to avoid hose movement
- Check all fittings for tightness to prevent leaks
- Use recommended power steering fluid and follow vehicle manufacturer guidelines
- Inspect related components such as pumps and reservoirs during installation
Quality Assurance and Warranty
Sunsong power steering hose assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. The 3403598 part number undergoes rigorous quality control to ensure durability and performance in demanding automotive environments. 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 | 3403598 |
| Bracket (Y/N) | Y |
| End 1 Fitting Type | Various |
| End 2 Fitting Type | Various |
| Hose Material 1 | CSM |
| Length (in) | 113 |
| Length (mm) | 2875 |
| Tech Tip | TT1000 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Lexus | LX470 | N/A | OE Style Power Steering Hose Assembly |
| 2007 | Toyota | Land Cruiser | N/A | OE Style Power Steering Hose Assembly |
| 2006 | Lexus | LX470 | N/A | OE Style Power Steering Hose Assembly |
| 2006 | Toyota | Land Cruiser | N/A | OE Style Power Steering Hose Assembly |
| 2005 | Lexus | LX470 | N/A | OE Style Power Steering Hose Assembly |
| 2005 | Toyota | Land Cruiser | N/A | OE Style Power Steering Hose Assembly |
| 2004 | Lexus | LX470 | N/A | OE Style Power Steering Hose Assembly |
| 2004 | Toyota | Land Cruiser | N/A | OE Style Power Steering Hose Assembly |
| 2003 | Lexus | LX470 | N/A | OE Style Power Steering Hose Assembly |
| 2003 | Toyota | Land Cruiser | N/A | OE Style Power Steering Hose Assembly |
* 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.