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Sunsong 3405127 Power Steering Reservoir Hose
| Brand | Sunsong 3405127 |
|---|---|
| Fits | Ford, Lincoln, and Mercury · 20 vehicles |
OE-performance return hose. Built for low-pressure, high-temperature operation.
Zinc-coated steel tubing. Helps resist corrosion from humidity, road salt, water, and grime.
Precision engineered. Exact fit with brackets, grommets, heat shields, bushings, and sleeves as required.
Cross-references 5W1Z3691B for the same application. See all 1.
Power Steering Reservoir Hose for Ford and Lincoln
Sunsong 3405127 is a power steering reservoir return hose built for low-pressure, high-temperature service. It is engineered for direct replacement on select Ford, Lincoln, and Mercury applications, including the Crown Victoria, Town Car, Grand Marquis, and Marauder.
Key Features
- Return hose for power steering reservoir applications
- Rated for a maximum working pressure of 250 psi
- Suitable for low-pressure, high-temperature operation
- Steel tubing with zinc electroplating for corrosion and rust resistance
- Precision-engineered for exact fit on the listed vehicles
- Includes required brackets, grommets, heat shields, bushings, and protective sleeves as specified by application
Detailed Description
This Sunsong power steering reservoir hose, part number 3405127, is built to restore the return-side routing used on select 2003-2008 Ford Crown Victoria, 2003-2008 Lincoln Town Car, 2003-2008 Mercury Grand Marquis, and 2003-2004 Mercury Marauder models. The hose uses high-grade steel tubing with a zinc coating to resist rust and corrosion from humidity, road salt, water, and grime. This part cross-references Ford OE number 5W1Z3691B for the same application.
Common Issues It Can Address
- Power steering fluid seepage at the reservoir return line
- Corrosion on the original hose assembly
- Restricted or damaged return routing
- Noise or steering feel concerns caused by a deteriorated hose
- Fitment problems from a bent, cracked, or worn OE hose
Installation Notes and Tips
- Verify vehicle year, make, and model before ordering.
- Inspect adjacent steering components, clamps, and mounting points during replacement.
- Confirm the hose routing matches the original configuration before final tightening.
- Check for leaks after refilling and bleeding the power steering system.
Quality Assurance
Sunsong manufactures this hose to meet original equipment performance standards for the listed applications. The corrosion-resistant steel construction and application-specific engineering support consistent replacement quality on compatible Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis, and Mercury Marauder models.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2008 | Ford | Crown Victoria | — |
| 2008 | Lincoln | Town Car | — |
| 2008 | Mercury | Grand Marquis | — |
| 2007 | Ford | Crown Victoria | — |
| 2007 | Lincoln | Town Car | — |
| 2007 | Mercury | Grand Marquis | — |
| 2006 | Ford | Crown Victoria | — |
| 2006 | Lincoln | Town Car | — |
| 2006 | Mercury | Grand Marquis | — |
| 2005 | Ford | Crown Victoria | — |
| 2005 | Lincoln | Town Car | — |
| 2005 | Mercury | Grand Marquis | — |
| 2004 | Ford | Crown Victoria | — |
| 2004 | Lincoln | Town Car | — |
| 2004 | Mercury | Grand Marquis | — |
| 2004 | Mercury | Marauder | — |
| 2003 | Ford | Crown Victoria | — |
| 2003 | Lincoln | Town Car | — |
| 2003 | Mercury | Grand Marquis | — |
| 2003 | Mercury | Marauder | — |
| No rows match your filter. | |||