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Sunsong 3405366 Power Steering Pressure Line Hose Assembly - To Rack
| Brand | Sunsong 3405366 |
|---|---|
| Position | To Rack |
| Length | 1559.00 |
| Length | 61.38 |
| 9818 | No |
| Bracket Included | Yes |
| End 1 Fitting Size | 14 |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Size | 16 |
| End 2 Fitting Type | Flange |
| Material | Csm |
| Fits | Audi · 7 vehicles |
OE-style replacement. Precision-engineered for exact fit and original routing restoration.
Corrosion-resistant tubing. High-grade steel with zinc coating helps resist rust, salt, and grime.
Pressure-tested quality. Each hose is tested before leaving the factory for dependable operation.
Cross-references Dorman - HELP 80978, FEL-PRO 5576 and Gates 352587 for the same application. See all 5.
Power Steering Hose Overview
This Sunsong power steering pressure line hose assembly is built for direct replacement service on compatible Audi steering systems. It is engineered for exact fitment and uses durable materials to handle high-pressure operation while resisting corrosion.
Fits 2005-2011 Audi A6 Quattro, to rack. Part number 3405366 is a fitment-specific pressure line hose assembly for restoring steering fluid transfer in the power steering circuit.
Key Features
- Pressure hose construction rated for demanding steering system use.
- High-grade steel tubing with zinc electroplating for corrosion resistance.
- Banjo and flange end fittings for application-specific connection points.
- Includes bracket support as listed in the product attributes.
- CSM hose material for fluid-handling durability.
Detailed Description
The 3405366 power steering pressure line hose assembly is designed for the 2005-2011 Audi A6 Quattro, to rack application. Sunsong builds this hose to exceed original equipment performance standards, with a 1,500 psi maximum working pressure, 8,700 psi burst pressure rating, and 1,600 lb tensile strength. The steel tubing and zinc coating add protection against rust, road salt, moisture, and grime, while the precision-engineered layout supports proper routing and fit. Part number 3405366 is also identified by cross-reference numbers from Dorman - HELP, FEL-PRO, Gates, and OE interchange listings for the same application.
What It Helps Restore
- Steering fluid leaks in the pressure line.
- Loss of hydraulic pressure in the power steering circuit.
- Corrosion-related hose deterioration.
- Fitment issues caused by worn or damaged original routing components.
- Noise or inconsistent steering assist linked to hose failure.
Installation Notes
Verify the end fitting types, bracket locations, and routing before installation. This hose assembly is specified with a banjo fitting on one end and a flange fitting on the other, so matching the original configuration is important for proper installation. Confirm the vehicle application and position as listed before replacing the original line.
Quality Assurance
Each hose is high-pressure tested before leaving the factory to support reliable operation after installation.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Audi | A6 Quattro | To Rack | — |
| 2010 | Audi | A6 Quattro | To Rack | — |
| 2009 | Audi | A6 Quattro | To Rack | — |
| 2008 | Audi | A6 Quattro | To Rack | — |
| 2007 | Audi | A6 Quattro | To Rack | — |
| 2006 | Audi | A6 Quattro | To Rack | — |
| 2005 | Audi | A6 Quattro | To Rack | — |
| No rows match your filter. | ||||