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Sunsong 3401411 Power Steering Return Line Hose Assembly - Gear To Cooler
Overview of Sunsong Power Steering Return Line Hose Assembly
The Sunsong 3401411 power steering return line hose assembly is designed for reliable hydraulic fluid return in select Ford and Lincoln vehicles. Engineered to meet OEM specifications, this hose assembly ensures proper fluid flow and pressure management in your vehicle's power steering system.
- Compatible with Ford Blackwood, Expedition, F-150, F-150 Heritage, F-250, F-350, and Lincoln Navigator models
- Length of 14.8 inches (375 mm) for precise fitment
- Constructed with durable CSM hose material for resistance to heat and wear
- End 1 features a 3/8 inch ID hose fitting
- End 2 includes a 16 mm male o-ring fitting
- No bracket included, designed for direct installation
- Does not include a power steering switch port
Detailed Product Description
The Sunsong 3401411 power steering return line hose assembly is built to maintain the integrity of the power steering system by efficiently returning fluid from the steering gear to the reservoir. Its CSM (chlorosulfonated polyethylene) hose material offers excellent resistance to heat, ozone, and hydraulic fluids, which helps extend the service life of the hose. The assembly measures 14.8 inches (375 mm) in length, ensuring a proper fit for the specified Ford and Lincoln models. The hose features a 3/8 inch ID hose fitting on one end and a 16 mm male o-ring fitting on the other, providing secure connections without leaks. This part does not include a bracket or power steering switch port, simplifying installation in compatible vehicles.
Common Applications and Issues Addressed
- Replacement of worn or leaking power steering return hoses in Ford F-150 and F-250 trucks
- Resolving power steering fluid leaks that cause low fluid levels and steering difficulty
- Addressing hose degradation due to heat exposure in Lincoln Navigator power steering systems
- Fixing pressure loss in the power steering return line affecting steering responsiveness
- Preventing contamination and maintaining hydraulic fluid integrity in Ford Expedition models
Installation Notes and Tips
- Ensure the vehicle is cooled down before beginning installation to avoid injury from hot fluids
- Verify hose length and fitting sizes match the original equipment to prevent leaks
- Inspect surrounding components for wear or damage during replacement
- Use proper tools to avoid damaging fittings or hose ends during installation
- Bleed the power steering system after installation to remove air and ensure proper function
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401411 hose assembly undergoes rigorous testing to ensure resistance to heat, pressure, and hydraulic fluid exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3401411 |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | ID Hose |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Male O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 14.8 |
| Length (mm) | 375 |
| Tech Tip | TT1000|TT1001 |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2004 | Ford | F-150 Heritage | Gear To Cooler | ||
| 2003 | Ford | F-150 | Gear To Cooler | ||
| 2003 | Ford | F-150 | RWD | Gear To Cooler | |
| 2003 | Ford | F-150 | 4WD | Gear To Cooler | |
| 2003 | Ford | F-250 | Gear To Cooler | ||
| 2003 | Ford | F-350 | Gear To Cooler | ||
| 2003 | Lincoln | Blackwood | Gear To Cooler | ||
| 2002 | Ford | Expedition | Gear To Cooler | To 3/17 | |
| 2002 | Ford | F-150 | Gear To Cooler | ||
| 2002 | Ford | F-250 | Gear To Cooler | ||
| 2002 | Ford | F-350 | Gear To Cooler | ||
| 2002 | Lincoln | Blackwood | Gear To Cooler | ||
| 2002 | Lincoln | Navigator | Gear To Cooler | ||
| 2001 | Ford | Expedition | Gear To Cooler | ||
| 2001 | Ford | F-150 | Gear To Cooler | ||
| 2001 | Ford | F-250 | Gear To Cooler | ||
| 2001 | Ford | F-350 | Gear To Cooler | ||
| 2001 | Lincoln | Navigator | Gear To Cooler | ||
| 2000 | Ford | Expedition | Gear To Cooler | ||
| 2000 | Ford | F-150 | Gear To Cooler | ||
| 2000 | Ford | F-250 | Gear To Cooler | ||
| 2000 | Ford | F-350 | Gear To Cooler | ||
| 2000 | Lincoln | Navigator | Gear To Cooler | ||
| 1999 | Ford | Expedition | Gear To Cooler | ||
| 1999 | Ford | F-150 | Gear To Cooler | ||
| 1999 | Ford | F-250 | Gear To Cooler | ||
| 1999 | Ford | F-350 | Gear To Cooler | ||
| 1999 | Lincoln | Navigator | Gear To Cooler | ||
| 1998 | Ford | Expedition | Gear To Cooler | ||
| 1998 | Ford | F-150 | Gear To Cooler | ||
| 1998 | Ford | F-250 | Gear To Cooler | ||
| 1998 | Lincoln | Navigator | Gear To Cooler | ||
| 1997 | Ford | Expedition | Gear To Cooler | ||
| 1997 | Ford | F-150 | Gear To Cooler | From 6/30 |
* 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.