Sunsong 3402887 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402887 power steering pressure line hose assembly is designed for select Audi models, including the A4, A4 Quattro, A5, A5 Quattro, Q5, S4, and S5. This hose assembly ensures reliable fluid transfer within the power steering system, maintaining optimal steering performance.

• Compatible with Audi A4, A4 Quattro, A5, A5 Quattro, Q5, S4, and S5 models
• Part number 3402887 for precise identification
• Hose length of 65.4 inches (1660 mm) for exact fitment
• End 1 fitting: 16 mm male o-ring type
• End 2 fitting: 18 mm captive o-ring type
• Constructed with durable CSM hose material
• No bracket included, designed for direct installation
• Does not include a power steering switch port

Detailed Product Description

The Sunsong 3402887 power steering pressure line hose assembly is engineered with CSM (chlorosulfonated polyethylene) material, known for its resistance to heat, oil, and abrasion. Measuring 65.4 inches (1660 mm) in length, this hose assembly features a 16 mm male o-ring fitting on one end and an 18 mm captive o-ring fitting on the other, ensuring a secure and leak-free connection within the power steering system. The absence of a bracket simplifies installation in compatible Audi vehicles, while the design excludes a power steering switch port, focusing solely on fluid pressure delivery.

Applications and Common Issues Addressed

• Replacement for worn or leaking power steering pressure hoses in Audi A4, A5, Q5, S4, and S5 models
• Resolves power steering fluid leaks that cause steering difficulty or noise
• Prevents loss of hydraulic pressure affecting steering responsiveness
• Addresses hose damage from heat exposure or abrasion
• Eliminates issues related to improper hose length or fitting incompatibility

Installation Notes and Tips

• Verify compatibility with your specific Audi model and year before installation
• Ensure all fittings are clean and free of debris prior to assembly
• Use appropriate tools to avoid damaging the male and captive o-ring fittings
• Check for leaks after installation by running the engine and turning the steering wheel
• Follow manufacturer torque specifications for hose connections

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet OEM standards for durability and performance. The 3402887 hose assembly undergoes rigorous quality control to ensure resistance to heat, pressure, and fluid exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.