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Sunsong 3404949 Power Steering Return Line Hose Assembly - Gear To Reservoir
| Brand | Sunsong 3404949 |
|---|---|
| Position | Gear To Reservoir |
| Bracket (Y/N) | N |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | Bubble flare |
| Hose Material 1 | Csm |
| Length (in) | 48.4 |
| Length (mm) | 1230 |
| PS Switch Port (Y/N) | N |
| Fits | Ford · 16 vehicles |
OE-style replacement. Precision engineered for exact fit and original routing.
Corrosion-resistant tubing. Zinc plating helps protect against rust, salt, water, and grime.
Built for return flow. Rated for low-pressure, high-temperature steering service.
Cross-references YC3Z3A713BA for the same application. See all 1.
Power Steering Return Hose Overview
This Sunsong power steering return line hose assembly is built for low-pressure, high-temperature return flow and exact-fit replacement service. It is engineered for Ford Super Duty trucks with gear-to-reservoir routing and uses corrosion-resistant tubing for demanding underhood conditions.
Key Features
- Fits 2000-2003 Ford F-250 Super Duty, gear to reservoir.
- Fits 2000-2003 Ford F-350 Super Duty, gear to reservoir.
- Fits 2000-2003 Ford F-450 Super Duty, gear to reservoir.
- Fits 2000-2003 Ford F-550 Super Duty, gear to reservoir.
- 48.4-inch hose length with 3/8-inch bubble flare end fitting.
- CSM hose material with steel tubing and zinc-plated corrosion resistance.
Detailed Description
Part number 3404949 is a power steering return line hose assembly for Ford F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, and F-550 Super Duty applications from 2000-2003. Sunsong builds this return hose to meet original equipment performance expectations, with a 250 psi maximum working pressure and construction suited to low-pressure hydraulic return service. The steel tubing is electroplated with zinc to resist rust, humidity, road salt, water, and grime, while the hose is precision engineered for exact fitment. Part number 3404949 also cross-references YC3Z3A713BA for the same application.
Common Problems This Part Addresses
- Fluid seepage from a worn return hose.
- Corrosion on exposed steering hose tubing.
- Cracked or hardened hose material from heat and age.
- Incorrect routing or fitment on replacement steering repairs.
- Loss of steering fluid return integrity in high-temperature service.
Installation Notes and Tips
Verify the routing, end fitting type, and overall length before installation. This assembly is specified for gear-to-reservoir applications and should be matched to the vehicle’s steering layout and connection style. Inspect related wear items and mounting points during service so the replacement restores the original hose path and sealing condition.
Quality Assurance
Sunsong designs this hose assembly to exceed original equipment performance standards and uses zinc-coated steel tubing for added corrosion resistance in harsh environments.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Ford | F-250 Super Duty | Gear To Reservoir | — |
| 2003 | Ford | F-350 Super Duty | Gear To Reservoir | — |
| 2003 | Ford | F-450 Super Duty | Gear To Reservoir | — |
| 2003 | Ford | F-550 Super Duty | Gear To Reservoir | — |
| 2002 | Ford | F-250 Super Duty | Gear To Reservoir | — |
| 2002 | Ford | F-350 Super Duty | Gear To Reservoir | — |
| 2002 | Ford | F-450 Super Duty | Gear To Reservoir | — |
| 2002 | Ford | F-550 Super Duty | Gear To Reservoir | — |
| 2001 | Ford | F-250 Super Duty | Gear To Reservoir | — |
| 2001 | Ford | F-350 Super Duty | Gear To Reservoir | — |
| 2001 | Ford | F-450 Super Duty | Gear To Reservoir | — |
| 2001 | Ford | F-550 Super Duty | Gear To Reservoir | — |
| 2000 | Ford | F-250 Super Duty | Gear To Reservoir | — |
| 2000 | Ford | F-350 Super Duty | Gear To Reservoir | — |
| 2000 | Ford | F-450 Super Duty | Gear To Reservoir | — |
| 2000 | Ford | F-550 Super Duty | Gear To Reservoir | — |
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