Sunsong 3403753 Power Steering Reservoir Hose - Pump To Pipe or Reservoir To Pump

Overview of Sunsong Power Steering Reservoir Hose 3403753

The Sunsong Power Steering Reservoir Hose 3403753 is designed for reliable fluid transfer in the power steering system of select Audi models. Engineered with durable CPE material, this hose ensures consistent performance and compatibility with Audi A4, A4 Quattro, A6, and A6 Quattro vehicles.

• Compatible with Audi A4, A4 Quattro, A6, and A6 Quattro models
• Part number 3403753 for precise identification
• Constructed from CPE hose material for durability
• Both ends feature 15 mm inner diameter hose fittings
• Length of 125 mm (4.9 inches) for exact fitment
• Includes technical tip TT1000 for installation guidance

Detailed Product Description

This power steering reservoir hose by Sunsong (part number 3403753) is specifically designed to meet the fluid transfer requirements in the power steering systems of Audi A4, A4 Quattro, A6, and A6 Quattro models. The hose features 15 mm inner diameter fittings on both ends, ensuring a secure and leak-free connection to the reservoir and pump. Made from chlorinated polyethylene (CPE), the hose material offers resistance to heat, pressure, and common automotive fluids, contributing to long service life. With a length of 125 mm (4.9 inches), this hose fits precisely within the power steering assembly, maintaining proper fluid flow and system integrity.

Common Applications and Issues Addressed

• Replacement of worn or cracked power steering reservoir hoses
• Resolving fluid leaks in the power steering system
• Preventing loss of hydraulic pressure affecting steering performance
• Eliminating hose swelling or degradation due to heat exposure
• Maintaining proper fluid circulation for smooth steering operation

Installation Notes and Tips

When installing the Sunsong power steering reservoir hose 3403753, ensure both 15 mm inner diameter hose fittings are securely connected to the reservoir and pump. The hose length of 125 mm should align with factory routing to avoid kinks or stress points. Refer to technical tip TT1000 for additional installation guidance to maintain system integrity and prevent leaks. It is recommended to inspect related components such as clamps and seals during installation.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM specifications for fit, form, and function. The 3403753 power steering reservoir hose undergoes quality control testing to ensure durability and performance under typical operating conditions. Warranty coverage details should be confirmed with the parts provider, as Sunsong products generally include limited warranties against defects in material and workmanship.