OE Quality
60-Day Returns

Sunsong 3402508 Power Steering Pressure Line Hose Assembly
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3402508 power steering pressure line hose assembly is designed specifically for Toyota Tundra models. This durable hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining optimal steering performance.
- Compatible with Toyota Tundra power steering systems
- Length: 67.9 inches (1724 mm) for precise fitment
- End 1 fitting: 16 mm banjo type
- End 2 fitting: 16 mm male o-ring type
- Constructed with CSM hose material for durability
- No bracket included
- No power steering switch port
Detailed Product Description
The Sunsong 3402508 power steering pressure line hose assembly is engineered to meet the specifications required for Toyota Tundra vehicles. Measuring 67.9 inches (1724 mm) in length, this hose features a 16 mm banjo fitting on one end and a 16 mm male o-ring fitting on the other, ensuring a secure and leak-free connection within the power steering system. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which contributes to the longevity and reliability of the component. This assembly does not include a bracket or a power steering switch port, aligning with the original equipment design for compatible Tundra models.
Common Applications and Issues Addressed
- Replacement for worn or leaking power steering pressure hoses on Toyota Tundra
- Resolves power steering fluid leaks that cause steering difficulty
- Prevents pressure loss in the power steering system
- Eliminates hose swelling or cracking due to age or heat exposure
- Restores proper hydraulic fluid flow for consistent steering response
Installation Notes and Tips
- Ensure compatibility with your Toyota Tundra model year before installation
- Inspect fittings and connections for damage or wear during replacement
- Use proper torque specifications for banjo and male o-ring fittings to avoid leaks
- Flush power steering fluid system if contamination is suspected
- Refer to technical tips Tt1000 and Tt1001 for additional installation guidance
Quality Assurance and Warranty
Sunsong power steering components are manufactured to meet or exceed OEM standards for fit, form, and function. The 3402508 hose assembly undergoes rigorous quality control to ensure durability and performance in demanding automotive environments. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.
| Brand | Sunsong |
|---|---|
| Part Number | 3402508 |
| End 1 Fitting Size (mm) | 16 |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Male O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 67.9 |
| Length (mm) | 1724 |
| Tech Tip | TT1000|TT1001 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Toyota | Tundra | Extended Cab Pickup | N/A | w/ Tow Package | |
| 2006 | Toyota | Tundra | Standard Cab Pickup | 4WD | N/A | w/ Tow Package |
| 2005 | Toyota | Tundra | Extended Cab Pickup | N/A | w/ Tow Package | |
| 2005 | Toyota | Tundra | Standard Cab Pickup | 4WD | N/A | w/ Tow Package |
| 2004 | Toyota | Tundra | Extended Cab Pickup | N/A | w/ Tow Package | |
| 2004 | Toyota | Tundra | Crew Cab Pickup | N/A | To 3/30, w/ Tow Package | |
| 2004 | Toyota | Tundra | Standard Cab Pickup | 4WD | N/A | w/ Tow Package |
| 2003 | Toyota | Tundra | Extended Cab Pickup | N/A | w/ Tow Package | |
| 2003 | Toyota | Tundra | Standard Cab Pickup | 4WD | N/A | w/ Tow Package |
* 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.