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Sunsong 3402418 Power Steering Pressure Line Hose Assembly - From Pump or To Gear
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3402418 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select Audi and Volkswagen models. Engineered to meet specific fitment requirements, this hose assembly ensures proper steering system performance for vehicles like the Audi A4, A4 Quattro, A6, and Volkswagen Passat.
- Compatible with Audi A4, A4 Quattro, A6, and Volkswagen Passat models
- Part number 3402418 for precise identification
- 20.4 inches (509 mm) in length for exact fitment
- Constructed with durable CSM hose material
- End 1 fitting: 16 mm banjo type
- End 2 fitting: 16 mm male inverted flare
- No bracket or power steering switch port included
Detailed Product Description and Specifications
The Sunsong 3402418 power steering pressure line hose assembly is built with a 20.4-inch length to match the original equipment specifications for select Audi and Volkswagen vehicles. The hose material is CSM (chlorosulfonated polyethylene), known for its resistance to heat, oil, and abrasion, which is critical for maintaining hydraulic integrity under pressure. The assembly features a 16 mm banjo fitting on one end and a 16 mm male inverted flare fitting on the other, ensuring secure connections within the power steering system. This hose does not include a bracket or a power steering switch port, aligning with the original design of the compatible vehicles. The technical tip (Tt1000) indicates installation and handling guidelines to maintain system performance.
Applications and Common Issues Addressed
- Replacement for leaking or damaged power steering pressure hoses in Audi A4, A4 Quattro, A6, and Volkswagen Passat
- Restores proper hydraulic pressure to prevent steering stiffness or noise
- Prevents fluid loss that can lead to power steering pump damage
- Eliminates hose swelling or cracking caused by heat and wear
- Ensures secure fitting connections to avoid fluid leaks
Installation Notes and Tips
- Verify compatibility with vehicle make and model before installation
- Use the correct tools to avoid damaging the 16 mm banjo and male inverted flare fittings
- Follow the technical tip Tt1000 for torque specifications and hose routing
- Inspect surrounding components for wear or damage during replacement
- Bleed the power steering system properly after installation to remove air
Quality Assurance and Warranty Information
Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3402418 hose assembly undergoes rigorous quality control to ensure leak-free operation and long service life. While specific warranty details may vary, Sunsong typically offers coverage against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.
| Brand | Sunsong |
|---|---|
| Part Number | 3402418 |
| End 1 Fitting Size (mm) | 16 |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Male Inverted Flare |
| Hose Material 1 | CSM |
| Length (in) | 20.4 |
| Length (mm) | 509 |
| Tech Tip | TT1000 |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Volkswagen | Passat | From Pump | |
| 2004 | Volkswagen | Passat | From Pump | |
| 2003 | Volkswagen | Passat | From Pump | |
| 2002 | Volkswagen | Passat | From Pump | |
| 2001 | Audi | A4 | From Pump | |
| 2001 | Audi | A6 | From Pump | |
| 2001 | Volkswagen | Passat | From Pump | |
| 2000 | Audi | A4 | From Pump | |
| 2000 | Audi | A6 | From Pump | |
| 2000 | Volkswagen | Passat | From Pump | |
| 1999 | Audi | A4 | From Pump | |
| 1999 | Audi | A4 Quattro | From Pump | |
| 1999 | Volkswagen | Passat | From Pump | |
| 1998 | Audi | A4 Quattro | To Gear | |
| 1998 | Audi | A4 Quattro | From Pump | |
| 1998 | Audi | A6 | From Pump | |
| 1998 | Volkswagen | Passat | From Pump |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.