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Sunsong 3402778 Power Steering Pressure Line Hose Assembly
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3402778 power steering pressure line hose assembly is designed specifically for Volkswagen Jetta models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system.
- Compatible with Volkswagen Jetta power steering systems
- Length: 121.5 inches (3086 mm) for precise fitment
- End fittings: Banjo type, 14 mm on one end and 16 mm on the other
- Constructed with durable CSM hose material for resistance to heat and pressure
- No bracket included, designed for direct replacement
Detailed Product Description
The Sunsong 3402778 power steering pressure line hose assembly features a robust CSM (chlorosulfonated polyethylene) hose material that withstands high temperatures and hydraulic pressures typical in Volkswagen Jetta power steering systems. Both ends of the hose are equipped with banjo fittings—14 mm on one end and 16 mm on the other—ensuring secure and leak-free connections. With a total length of 121.5 inches (3086 mm), this hose assembly is tailored to fit the routing and specifications of the Volkswagen Jetta power steering setup. The absence of a bracket simplifies installation by focusing on the hose and fittings themselves.
Common Applications and Issues Addressed
- Replacement of worn or leaking power steering pressure hoses on Volkswagen Jetta models
- Resolving power steering fluid leaks that cause steering difficulty or noise
- Addressing hose damage from heat exposure or wear over time
- Eliminating pressure loss in the power steering system for improved steering response
- Preventing contamination of the power steering fluid due to hose degradation
Installation Notes and Tips
When installing the Sunsong 3402778 power steering pressure line hose assembly, ensure the banjo fittings are properly torqued to manufacturer specifications to prevent leaks. Verify hose routing matches the original to avoid kinks or interference with other components. Since this assembly does not include a bracket, confirm existing mounting points are secure and intact before installation. It is recommended to inspect the power steering fluid level and condition after installation and bleed the system if necessary to remove air.
Quality Assurance and Warranty
Sunsong power steering components are manufactured to meet or exceed OEM standards for durability and performance. The 3402778 hose assembly undergoes rigorous testing to ensure resistance to pressure, heat, and environmental factors common in automotive applications. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3402778 |
| Bracket (Y/N) | N |
| 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) | 121.5 |
| Length (mm) | 3086 |
| PS Switch Port (Y/N) | N |
| Tech Tip | Tt1000 |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Submodel | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Volkswagen | Jetta | TDI | Manual | N/A |
* 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.