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Sunsong 3403784 Power Steering Return Line Hose Assembly - Intermediate Pipe
Overview of Sunsong Power Steering Return Line Hose Assembly
The Sunsong 3403784 power steering return line hose assembly is designed specifically for Kia Rio models. This 18.9-inch hose features 3/8 inch inner diameter fittings on both ends, constructed with durable CSM material to ensure reliable fluid return in the power steering system.
- Compatible with Kia Rio power steering systems
- 3/8 inch inner diameter hose fittings on both ends
- 18.9 inches (480 mm) length for precise fitment
- Constructed from CSM hose material for durability and flexibility
- Part number 3403784 for accurate identification
Detailed Product Description
The Sunsong 3403784 power steering return line hose assembly is engineered to meet the specifications required for Kia Rio vehicles. Both ends of the hose feature 3/8 inch inner diameter hose fittings, ensuring a secure and leak-resistant connection within the power steering system. The hose length of 18.9 inches (480 mm) is designed to match the OEM routing and fitment requirements. Made from chlorosulfonated polyethylene (CSM), the hose material offers resistance to heat, pressure, and fluid degradation, which is critical for maintaining consistent power steering performance.
Applications and Common Issues Addressed
- Replacement of worn or cracked power steering return hoses on Kia Rio models
- Resolving fluid leaks caused by damaged or deteriorated return line hoses
- Preventing power steering system pressure loss due to hose failure
- Maintaining proper fluid flow and steering responsiveness
- Addressing hose swelling or softening from exposure to power steering fluid
Installation Notes and Tips
- Ensure the vehicle is safely lifted and supported before beginning installation
- Relieve power steering system pressure prior to hose removal
- Verify the 3/8 inch inner diameter fittings match the existing system connections
- Inspect adjacent components for wear or damage during installation
- Use the Sunsong part number 3403784 to confirm correct replacement part
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The 3403784 return line hose assembly undergoes rigorous testing to ensure durability and resistance to heat and fluid exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in material and workmanship to provide confidence in product reliability.
| Brand | Sunsong |
|---|---|
| Part Number | 3403784 |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | ID Hose |
| End 2 Fitting Size (in) | 3/8 |
| End 2 Fitting Type | ID Hose |
| Hose Material 1 | CSM |
| Length (in) | 18.9 |
| Length (mm) | 480 |
| Tech Tip | TT1000 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Kia | Rio | Intermediate Pipe | To 6/21 |
| 2001 | Kia | Rio | Intermediate Pipe |
* 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.