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Sunsong 3602662 Power Steering Return Line Hose Assembly - Intermediate Pipe
| Brand | Sunsong 3602662 |
|---|---|
| Position | Intermediate Pipe |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | Beaded Tube |
| End 2 Fitting Size (in) | 3/8 |
| End 2 Fitting Type | Beaded Tube |
| Length (in) | 14.5 |
| Length (mm) | 368 |
| Tech Tip | TT1000 |
| Fits | Mercury, Mazda, and Ford · 9 vehicles |
Exact-fit assembly. Precision engineered to restore worn power steering return lines.
Zinc-coated steel tubing. Helps resist corrosion from humidity, salt, water, and grime.
High-pressure rated. Built for low-pressure, high-temperature operation up to 250 psi.
Cross-references Dorman - HELP 80428, MTC/Ronak 1237 and Sunsong 3602662 for the same application. See all 6.
Power Steering Return Hose for Select Ford, Mazda, and Mercury
The Sunsong 3602662 power steering return line hose assembly is built for low-pressure, high-temperature return-side service. It is engineered for a precise fit on select Ford Escape, Mazda Tribute, and Mercury Mariner applications, with corrosion-resistant steel tubing and protective plating for demanding underhood conditions.
Key Features
- Power steering return line hose assembly for intermediate pipe applications
- 3/8 in. beaded tube fittings on both ends
- 14.5 in. overall length for the specified vehicle applications
- Maximum working pressure of 250 psi
- High-grade steel tubing with zinc electroplating for rust and corrosion resistance
- Precision-engineered fit to restore original routing and function
Detailed Description
Sunsong 3602662 is a return hose assembly for power steering systems that require a low-pressure hose with reliable heat tolerance. It is made with steel tubing and zinc-coated surfaces to help resist humidity, road salt, water, and grime. This part number is built for exact-fit replacement on 2003-2004 Ford Escape, 2003-2004 Mazda Tribute, 2005-2007 Mercury Mariner, and related listed applications. This part cross-references Dorman - HELP 80428 for the same application.
Use Sunsong 3602662 when replacing a worn or corroded return line on a Ford Escape, Mazda Tribute, or Mercury Mariner. The beaded tube ends and OE-style dimensions support proper hose routing and secure connection at the intermediate pipe location.
What This Part Helps Address
- Power steering fluid seepage from a deteriorated return hose
- Corrosion on the original steel line or fittings
- Cracked, hardened, or heat-damaged hose material
- Improper routing or fit from a previous replacement part
- Noisy or inconsistent steering assist caused by a compromised return line
Installation Notes and Tips
Verify the vehicle build date and intermediate pipe configuration before ordering, especially on 2003-2005 Ford Escape and Mazda Tribute applications with date-specific notes. Confirm both end fittings are 3/8 in. beaded tube connections and compare the original hose length to the 14.5 in. specification. Inspect adjacent steering components, clamps, and sealing surfaces during replacement to ensure the system is restored correctly.
Quality Assurance
Sunsong manufactures this return hose assembly to exceed original equipment performance standards for return-side steering service. The steel construction and zinc plating are selected to improve resistance to corrosion and environmental exposure in daily driving conditions.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Mercury | Mariner | Intermediate Pipe | To 1/8 |
| 2007 | Mercury | Mariner | Intermediate Pipe | — |
| 2006 | Mercury | Mariner | Intermediate Pipe | — |
| 2005 | Mazda | Tribute | Intermediate Pipe | To 10/2/5 |
| 2005 | Mercury | Mariner | Intermediate Pipe | — |
| 2004 | Ford | Escape | Intermediate Pipe | To 10/31 |
| 2004 | Mazda | Tribute | Intermediate Pipe | — |
| 2003 | Ford | Escape | Intermediate Pipe | From 4/10 |
| 2003 | Mazda | Tribute | Intermediate Pipe | — |
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