Sunsong 3404722 Power Steering Return Line Hose Assembly - Cooler To Reservoir

Power Steering Return Line Hose Assembly Overview

The Sunsong 3404722 power steering return line hose assembly is designed specifically for Audi A4 and A4 Quattro models. This 30-inch hose features durable CSM material and 9/16-inch ID hose fittings on both ends, ensuring reliable fluid return and optimal steering performance.

• Compatible with Audi A4 and A4 Quattro models
• 30-inch (750 mm) length for precise fitment
• 9/16-inch inner diameter hose fittings on both ends
• Constructed from CSM (chlorosulfonated polyethylene) for durability and resistance
• Part number 3404722 for accurate identification

Detailed Product Description

This power steering return line hose assembly by Sunsong is engineered to meet the specifications required for Audi A4 and A4 Quattro vehicles. The hose is made from CSM, a synthetic rubber known for its excellent resistance to heat, ozone, and hydraulic fluids, which helps maintain integrity under demanding conditions. Both ends of the hose feature 9/16-inch ID hose fittings, providing a secure connection to the power steering system. With a length of 30 inches (750 mm), this hose assembly is designed to fit precisely without the need for modifications.

Common Applications and Problem Resolution

• Replacement of worn or leaking power steering return hoses
• Resolving low power steering fluid pressure issues
• Eliminating power steering fluid leaks that cause steering difficulty
• Restoring proper fluid flow in the power steering system
• Preventing hose failure due to aging or material degradation

Installation Notes and Tips

When installing the Sunsong 3404722 power steering return line hose assembly, ensure the vehicle is safely lifted and the power steering system is depressurized. Verify that the 9/16-inch ID hose fittings align correctly with the existing system connections. Inspect all clamps and fittings for wear and replace if necessary to prevent leaks. Follow manufacturer torque specifications for fittings to avoid damage.

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details are not provided, Sunsong products typically undergo rigorous quality control to ensure fitment and function for Audi A4 and A4 Quattro models. Refer to the product packaging or manufacturer documentation for warranty information.