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Sunsong 3401915 Power Steering Return Line Hose Assembly - From Gear
| Brand | Sunsong 3401915 |
|---|---|
| Position | From Gear |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | ID Hose |
| End 2 Fitting Size (in) | 5/8 |
| End 2 Fitting Type | Male O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 112.3 |
| Length (mm) | 2852 |
| Tech Tip | TT1000|TT1001 |
| Fits | Ford · 3 vehicles |
Exact-fit assembly. Precision engineered to restore worn steering hose components.
Zinc-coated steel tubing. Helps resist corrosion from humidity, road salt, water, and grime.
High-pressure rated. Built for low-pressure, high-temperature operation up to 250 psi.
Cross-references Gates 365402, 36-365402 and 979-2336 for the same application. See all 9.
Power Steering Return Hose for Ford Trucks
Sunsong 3401915 is a power steering return line hose assembly built for low-pressure, high-temperature return-side service. It is engineered for direct fit on select Ford truck applications, including 1999 Ford F-250 Super Duty and 1997 Ford F-250 HD and F-350 from gear, with corrosion-resistant steel tubing and a precision-formed hose layout.
Key Features
- Power steering return line hose assembly for return-side fluid routing
- Max working pressure of 250 psi for low-pressure hydraulic operation
- CSM hose material for heat resistance in steering return applications
- High-grade steel tubing with zinc electroplating for rust and corrosion resistance
- Exact-fit construction for select Ford F-250 Super Duty, F-250 HD, and F-350 applications
- End fittings: 3/8 in ID hose and 5/8 in male O-ring
- Overall length: 112.3 in. (2852 mm)
Detailed Description
This Sunsong power steering return line hose assembly, part number 3401915, is built to restore the return path between the steering gear and the reservoir on covered Ford truck applications. The hose assembly uses high-grade steel tubing with zinc plating to help resist rust from humidity, road salt, water, and grime, while the CSM hose section supports high-temperature return flow. For buyers searching for a 1999 Ford F-250 Super Duty power steering return hose or a 1997 Ford F-350 from gear hose assembly, this part number 3401915 provides a direct-fit replacement solution.
This part cross-references Gates 365402 for the same application.
What It Helps Fix
- Power steering fluid leaks at the return line
- Corrosion on original steel hose routing
- Cracked or heat-aged return hose material
- Restricted steering fluid return flow
- Steering noise caused by a failing return hose assembly
Installation Notes and Tips
Verify end connections before installation: 3/8 in ID hose on one end and 5/8 in male O-ring on the other. This assembly does not include a bracket, so confirm the vehicle’s existing mounting points and routing before removal. Fitment is listed for 1999 Ford F-250 Super Duty and 1997 Ford F-250 HD and F-350 from gear, with the 1997 applications noted from 8/11.
Quality Assurance
Sunsong builds this return hose assembly to exceed original equipment performance standards for return-side steering service. The design focuses on exact fit, corrosion resistance, and durable materials for long-term service in demanding underhood and road-exposed conditions.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999 | Ford | F-250 Super Duty | N/A | — |
| 1997 | Ford | F-250 HD | From Gear | From 8/11 |
| 1997 | Ford | F-350 | From Gear | From 8/11 |
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