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Sunsong 3402398 Power Steering Pressure Line Hose Assembly
| Brand | Sunsong 3402398 |
|---|---|
| End 1 Fitting Size (mm) | 14 |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Banjo |
| Hose Material 1 | CSM |
| Length (in) | 85.6 |
| Length (mm) | 2174 |
| Tech Tip | TT1000 |
| Fits | Volkswagen and Audi · 20 vehicles |
Exact-fit design. Precision engineered for a direct replacement and trouble-free installation.
Zinc-coated steel tubing. Helps resist corrosion and rust from humidity, road salt, water, and grime.
Pressure-tested hose assembly. Built to exceed original equipment performance standards for durability.
Cross-references Four Seasons 92332, Gates 365729 and Rein PSH0135 for the same application. See all 7.
Sunsong 3402398 Power Steering Pressure Hose
The Sunsong 3402398 power steering pressure line hose assembly is built for direct replacement on select Volkswagen and Audi applications. It is engineered to handle high steering-system pressure while maintaining a precise fit for dependable fluid transfer.
- Power steering pressure line hose assembly for select Volkswagen Golf, GTI, and Jetta applications, plus Audi A3
- End fittings: 14 mm banjo and 16 mm banjo
- Hose material: CSM for durability in demanding underhood conditions
- Length: 85.6 in. (2174 mm)
- High-pressure construction rated for 1,500 psi working pressure, 8,700 psi burst pressure, and 1,600 lb tensile strength
- High-grade steel tubing with zinc electroplating for corrosion and rust resistance
- Precision-engineered to restore original hose routing and fitment
Detailed Product Overview
This Sunsong pressure hose is built to replace worn or leaking steering lines on 2000-2006 Volkswagen Golf, 2006 Volkswagen GTI, 2000-2005 Volkswagen Jetta, and 1998-2003 Audi A3 models. The 3402398 part number is a direct-fit solution for restoring hydraulic steering performance where the original pressure line has aged, cracked, or begun to seep. This part cross-references Four Seasons 92332 and Gates 365729 for the same application.
Construction details matter in power steering service, and this hose uses high-grade steel tubing with zinc coating to resist corrosion from humidity, road salt, water, and grime. The hose assembly is also factory tested under high pressure before shipment to support consistent operation after installation.
Common Problems This Hose Can Help Solve
- Power steering fluid leaks from a damaged pressure line
- Loss of steering assist caused by pressure loss in the hydraulic circuit
- Noise or whining from the steering system related to low fluid level
- Corrosion-related hose deterioration on older Volkswagen and Audi vehicles
- Fitment issues caused by a bent, fatigued, or improperly routed replacement line
Installation Notes and Fitment
Fits 2000-2006 Volkswagen Golf, N/A. Fits 2006 Volkswagen GTI, N/A. Fits 2000-2005 Volkswagen Jetta, N/A. Fits 1998-2003 Audi A3, N/A, Mexico. Verify banjo fitting sizes, hose routing, and connection points against the original part before installation. This hose does not include a bracket or power steering switch port.
Quality Assurance
Each Sunsong 3402398 hose is subjected to high-pressure testing before leaving the factory to help confirm sealing and operational integrity. The design targets original-equipment-level performance standards for pressure handling and long-term service life.
| Year | Make | Model | Submodel | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Volkswagen | Golf | — | Manual | N/A | — |
| 2006 | Volkswagen | GTI | Base | Manual | N/A | — |
| 2005 | Volkswagen | Golf | — | Manual | N/A | — |
| 2005 | Volkswagen | Jetta | — | Manual | N/A | — |
| 2004 | Volkswagen | Golf | — | Manual | N/A | — |
| 2004 | Volkswagen | Jetta | — | Manual | N/A | — |
| 2003 | Audi | A3 | — | Manual | N/A | Mexico |
| 2003 | Volkswagen | Golf | — | Manual | N/A | — |
| 2003 | Volkswagen | Jetta | — | Manual | N/A | — |
| 2002 | Audi | A3 | — | Manual | N/A | Mexico |
| 2002 | Volkswagen | Golf | — | Manual | N/A | — |
| 2002 | Volkswagen | Jetta | GLS | Manual | N/A | — |
| 2001 | Audi | A3 | — | Manual | N/A | Mexico |
| 2001 | Volkswagen | Golf | — | Manual | N/A | — |
| 2001 | Volkswagen | Jetta | — | Manual | N/A | — |
| 2000 | Audi | A3 | — | Manual | N/A | Mexico |
| 2000 | Volkswagen | Golf | — | Manual | N/A | — |
| 2000 | Volkswagen | Jetta | GLS | Manual | N/A | — |
| 1999 | Audi | A3 | — | Manual | N/A | Mexico |
| 1998 | Audi | A3 | — | Manual | N/A | Mexico |
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