Sunsong 3403788 Power Steering Return Line Hose Assembly - From Gear

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3403788 power steering return line hose assembly is designed specifically for Subaru Outback models. This hose assembly ensures reliable fluid return in the power steering system, maintaining smooth steering performance and system integrity.

• Compatible with Subaru Outback power steering systems
• 26 inches (660 mm) in length for precise fitment
• End 1 features a 16 mm female fitting
• End 2 includes a 3/8 inch beaded tube fitting
• Constructed with durable CSM hose material for resistance to heat and wear
• Part number 3403788 for accurate identification and replacement

Detailed Product Description and Specifications

This power steering return line hose assembly from Sunsong is engineered to meet the exact specifications required by Subaru Outback vehicles. The hose measures 26 inches (660 mm) in length, providing an exact replacement for the original component. One end of the hose features a 16 mm female fitting, while the opposite end has a 3/8 inch beaded tube fitting, ensuring secure connections within the power steering system. The hose material is CSM (chlorosulfonated polyethylene), known for its excellent resistance to heat, oil, and abrasion, which helps maintain system reliability under demanding conditions. The part number 3403788 allows for easy cross-referencing and ensures compatibility with the intended vehicle application.

Common Applications and Problem Resolution

This power steering return line hose assembly is used to facilitate the return flow of power steering fluid from the steering gear back to the reservoir. It is essential for maintaining proper hydraulic pressure and steering responsiveness. This part can help address several issues, including:

• Leaking or cracked power steering return hoses
• Reduced steering performance due to fluid loss
• Unusual noises from the power steering system caused by air ingress
• Overheating or premature wear of power steering components
• Fluid contamination from deteriorated hose material

Installation Notes and Technical Tips

When installing the Sunsong 3403788 power steering return line hose assembly on a Subaru Outback, ensure that all fittings are clean and free of debris before connection. The 16 mm female fitting and 3/8 inch beaded tube fitting must be securely tightened to prevent leaks. The hose length of 26 inches (660 mm) should match the original routing to avoid kinks or excessive tension. Refer to technical tip TT1000 for additional installation guidance and torque specifications.

Quality Assurance and Warranty Information

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The use of CSM hose material provides enhanced resistance to heat and chemical exposure, contributing to long service life. The 3403788 part is backed by Sunsong's quality assurance processes, ensuring consistent fit and function for Subaru Outback vehicles. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.