OE Quality
60-Day Returns

Sunsong 3403618 Power Steering Reservoir Hose
Overview of Sunsong Power Steering Reservoir Hose 3403618
The Sunsong Power Steering Reservoir Hose 3403618 is designed specifically for Toyota Sequoia and Tundra models. This 14-inch (355 mm) hose features 16 mm inner diameter fittings on both ends, ensuring a secure and precise fit for your vehicle's power steering system.
- Compatible with Toyota Sequoia and Tundra models
- Length: 14 inches (355 mm) for optimal routing
- End 1 and End 2 fitting size: 16 mm inner diameter hose
- Constructed from durable CPE (chlorinated polyethylene) material
- Part number: 3403618 for accurate identification
Detailed Product Description
This power steering reservoir hose by Sunsong is engineered with CPE material, known for its resistance to heat, oil, and wear, making it suitable for the demanding environment of a vehicle's power steering system. Both ends of the hose feature 16 mm inner diameter fittings designed as ID hoses, providing a reliable connection to the reservoir and pump. With a length of 14 inches (355 mm), this hose fits the routing requirements of Toyota Sequoia and Tundra models, ensuring proper fluid flow and system performance. The part number 3403618 helps in precise replacement and compatibility verification.
Common Applications and Issues Addressed
- Replacement of worn or cracked power steering reservoir hoses
- Resolving power steering fluid leaks near the reservoir
- Preventing loss of hydraulic pressure in the steering system
- Eliminating hose swelling or softening due to heat exposure
- Maintaining proper fluid flow for smooth steering operation
Installation Notes and Tips
When installing the Sunsong 3403618 power steering reservoir hose, ensure both 16 mm ID hose fittings are securely connected to the reservoir and pump. Inspect the hose routing to avoid sharp bends or contact with moving parts. It is recommended to check for leaks after installation and to use the Tech Tip TT1000 for guidance on proper hose handling and installation procedures.
Quality Assurance and Warranty
Sunsong manufactures this power steering reservoir hose to meet OEM specifications for Toyota Sequoia and Tundra vehicles. The use of CPE material ensures durability and resistance to common power steering system contaminants. While specific warranty details are not provided, Sunsong products typically adhere to industry standards for quality and reliability.
| Brand | Sunsong |
|---|---|
| Part Number | 3403618 |
| End 1 Fitting Size (mm) | 16 |
| End 1 Fitting Type | ID Hose |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | ID Hose |
| Hose Material 1 | CPE |
| Length (in) | 14 |
| Length (mm) | 355 |
| Tech Tip | TT1000 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Toyota | Sequoia | N/A | |
| 2009 | Toyota | Tundra | N/A | |
| 2008 | Toyota | Sequoia | N/A | |
| 2008 | Toyota | Tundra | N/A | |
| 2007 | Toyota | Tundra | N/A |
* 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.