Sunsong 3402587 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3402587 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select Audi and Volkswagen models. Engineered without a bracket and featuring banjo fittings on both ends, this hose assembly ensures a secure and leak-resistant connection for your vehicle's power steering system.

• Compatible with Audi A3 and Volkswagen Golf, Jetta models
• Part number 3402587 for precise identification
• End 1 and End 2 banjo fittings sized 14mm and 16mm respectively
• Constructed with durable CSM hose material for heat and abrasion resistance
• Overall length of 96.3 inches (2446 mm) for exact fitment
• No bracket included, designed for direct installation
• PS switch port not included

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3402587) is manufactured using high-quality chlorosulfonated polyethylene (CSM) material, known for its excellent resistance to heat, oil, and abrasion. The hose measures 96.3 inches (2446 mm) in length, providing the correct reach for installation in compatible vehicles. Both ends feature banjo fittings—14mm on one end and 16mm on the other—ensuring a secure hydraulic connection without leaks. The absence of a bracket simplifies the installation process where mounting hardware is not required. This assembly is engineered specifically for the hydraulic power steering systems of Audi A3 and Volkswagen Golf and Jetta models, offering a direct replacement that meets OEM specifications.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses
• Resolving power steering fluid leaks causing low fluid levels
• Eliminating steering noise or stiffness due to hose degradation
• Preventing power steering pump damage from inadequate fluid flow
• Restoring proper hydraulic pressure for smooth steering response

Installation Notes and Tips

When installing the Sunsong 3402587 power steering pressure line hose assembly, ensure the vehicle is safely lifted and supported. Drain the power steering fluid before removal to avoid spills. Verify the banjo fitting sizes (14mm and 16mm) match the vehicle’s connection points. Since this hose does not include a bracket, confirm existing mounting points are intact and secure the hose accordingly. After installation, refill the power steering fluid reservoir and bleed the system to remove air pockets for optimal performance. Refer to the technical tip Tt1000 for additional guidance.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed industry standards for durability and performance. The 3402587 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 authorized sources for exact warranty terms.