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Sunsong 3402375 Power Steering Return Line Hose Assembly - Gear To Cooler
Power Steering Return Line Hose Assembly Overview
The Sunsong 3402375 power steering return line hose assembly is designed for reliable fluid return in Ford and Lincoln trucks. This 36.7-inch hose is engineered to meet the specific needs of Ford F-150, F-250, F-350, and Lincoln Mark LT models, ensuring proper fit and function.
- Length: 36.7 inches (932 mm) for precise fitment
- End 1 fitting: 3/8 inch ID hose connection
- End 2 fitting: 3/8 inch male captive o-ring
- Hose material: Durable CSM (chlorosulfonated polyethylene) for resistance to heat and fluid degradation
- No bracket included, designed for direct replacement
- Compatible with power steering systems without PS switch port
Detailed Product Description
The Sunsong 3402375 power steering return line hose assembly is constructed from CSM material, known for its durability and resistance to heat, ozone, and hydraulic fluids. Measuring 36.7 inches in length, this hose features a 3/8 inch ID hose fitting on one end and a 3/8 inch male captive o-ring fitting on the other, providing a secure and leak-resistant connection. This assembly is specifically designed for use in Ford F-150, F-250, F-350, and Lincoln Mark LT vehicles, ensuring compatibility with their power steering systems. The absence of a bracket simplifies installation and replacement, making it a straightforward solution for maintaining proper power steering fluid return.
Common Applications and Issues Addressed
- Replacement of worn or leaking power steering return line hoses in Ford and Lincoln trucks
- Resolving power steering fluid leaks that cause steering difficulty or noise
- Preventing power steering pump damage due to fluid loss or contamination
- Restoring proper fluid flow in the power steering system to maintain steering performance
- Addressing hose degradation caused by heat and exposure to hydraulic fluids
Installation Notes and Tips
When installing the Sunsong 3402375 power steering return line hose assembly, ensure the vehicle is safely lifted and the power steering system is depressurized. Verify the hose length and fitting types match the original equipment. The 3/8 inch ID hose fitting and 3/8 inch male captive o-ring fitting should be securely connected to prevent leaks. No bracket is included, so reuse the existing mounting hardware if applicable. Follow manufacturer torque specifications and inspect for leaks after installation.
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3402375 hose assembly undergoes rigorous quality control to ensure reliable operation in Ford and Lincoln power steering systems. While specific warranty details may vary, Sunsong products typically include coverage against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3402375 |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | ID Hose |
| End 2 Fitting Size (in) | 3/8 |
| End 2 Fitting Type | Male Captive O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 36.7 |
| Length (mm) | 932 |
| Tech Tip | TT1000|TT1001 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Ford | F-150 | Gear To Cooler | |
| 2009 | Ford | F-150 | Gear To Cooler | |
| 2008 | Ford | F-150 | Gear To Cooler | |
| 2008 | Ford | F-250 | Gear To Cooler | |
| 2008 | Ford | F-350 | Gear To Cooler | |
| 2008 | Lincoln | Mark LT | Gear To Cooler | |
| 2007 | Ford | F-150 | Gear To Cooler | |
| 2007 | Ford | F-250 | Gear To Cooler | |
| 2007 | Ford | F-350 | Gear To Cooler | |
| 2007 | Lincoln | Mark LT | Gear To Cooler | |
| 2006 | Ford | F-150 | Gear To Cooler | |
| 2006 | Ford | F-250 | Gear To Cooler | |
| 2006 | Ford | F-350 | Gear To Cooler | |
| 2006 | Lincoln | Mark LT | Gear To Cooler | |
| 2005 | Ford | F-150 | Gear To Cooler | |
| 2005 | Ford | F-250 | Gear To Cooler | |
| 2005 | Ford | F-350 | Gear To Cooler | |
| 2004 | Ford | F-150 | Gear To Cooler | |
| 2004 | Ford | F-250 | Gear To Cooler | |
| 2004 | Ford | F-350 | Gear To Cooler |
* 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.