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Sunsong 3402981 Power Steering Return Line Hose Assembly
Power Steering Return Line Hose Assembly for Toyota MR2 Spyder
The Sunsong 3402981 power steering return line hose assembly is designed specifically for the Toyota MR2 Spyder. Engineered to meet OEM specifications, this hose assembly ensures reliable fluid return and maintains optimal steering performance.
Key Features of Sunsong 3402981 Power Steering Hose
- End 1 fitting size: 3/8 inch with an ID hose type for secure connection
- End 2 fitting size: 17 mm with a male o-ring fitting for leak-free sealing
- Constructed from durable CSM (chlorosulfonated polyethylene) hose material for resistance to heat and wear
- Overall length of 36.1 inches (917 mm) to match factory specifications
- Includes technical tip TT1000 for installation guidance
Detailed Description of the Sunsong 3402981 Hose Assembly
This power steering return line hose assembly from Sunsong is built to provide a precise fit for the Toyota MR2 Spyder, ensuring proper fluid flow back to the power steering pump. The combination of a 3/8 inch ID hose fitting and a 17 mm male o-ring fitting allows for a secure and leak-resistant connection. The CSM hose material offers excellent durability against heat, pressure, and chemical exposure commonly found in power steering systems. With a length of 36.1 inches, this hose assembly matches the original equipment dimensions, facilitating straightforward replacement without modifications.
Common Applications and Issues Addressed
- Replacement of worn or cracked power steering return hoses on Toyota MR2 Spyder
- Elimination of fluid leaks caused by deteriorated fittings or hose material
- Restoration of proper power steering fluid circulation to prevent steering stiffness
- Prevention of power steering pump damage due to inadequate fluid return
- Resolution of noise or whining caused by air entering the power steering system
Installation Notes and Tips
- Verify compatibility with Toyota MR2 Spyder before installation
- Use the included technical tip TT1000 for proper hose routing and fitting engagement
- Ensure all fittings are clean and free of debris before assembly
- Check for leaks after installation by running the engine and turning the steering wheel fully
- Replace any worn clamps or seals to maintain system integrity
Quality Assurance and Warranty Information
Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3402981 hose assembly undergoes rigorous quality control to ensure a reliable fit and long service life. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3402981 |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | ID Hose |
| End 2 Fitting Size (mm) | 17 |
| End 2 Fitting Type | Male O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 36.1 |
| Length (mm) | 917 |
| Tech Tip | TT1000 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Toyota | MR2 Spyder | N/A | |
| 2004 | Toyota | MR2 Spyder | N/A | |
| 2003 | Toyota | MR2 Spyder | N/A | |
| 2002 | Toyota | MR2 Spyder | N/A | |
| 2001 | Toyota | MR2 Spyder | N/A | |
| 2000 | Toyota | MR2 Spyder | 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.