Sunsong 3404839 Power Steering Return Line Hose Assembly

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3404839 power steering return line hose assembly is designed specifically for Volvo XC90 models. This durable hose assembly ensures reliable fluid return in the power steering system, maintaining smooth steering performance and system integrity.

• Compatible with Volvo XC90 power steering systems
• Length of 82.7 inches (2100 mm) for precise fitment
• Constructed with CSM hose material for durability and flexibility
• Equipped with a quick connect 3/8 inch fitting for easy installation
• Includes a mounting bracket for secure attachment
• Does not include a power steering switch port

Detailed Product Description

The Sunsong 3404839 power steering return line hose assembly is engineered to meet the specifications of Volvo XC90 vehicles. Measuring 82.7 inches (2100 mm) in length, this hose assembly provides an exact fit to ensure proper routing and connection within the power steering system. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which helps maintain system reliability under demanding conditions.

This assembly features a 3/8 inch quick connect fitting on one end, allowing for straightforward and secure attachment to the power steering components. Additionally, the included bracket facilitates stable mounting, reducing the risk of hose movement or damage during vehicle operation. Note that this hose assembly does not include a power steering switch port, which is consistent with the original equipment design for the Volvo XC90.

Common Applications and Problem Resolution

• Replacement of worn or leaking power steering return hoses on Volvo XC90 models
• Resolving power steering fluid leaks that cause steering difficulty or noise
• Addressing hose damage from abrasion or heat exposure
• Restoring proper fluid flow to maintain steering system pressure and responsiveness
• Preventing contamination and fluid loss in the power steering system

Installation Notes and Tips

• Verify compatibility with your Volvo XC90 model year before installation
• Ensure the quick connect fitting is fully seated and locked to prevent leaks
• Use the included bracket to secure the hose assembly and avoid contact with moving parts
• Inspect surrounding components for wear or damage during replacement
• Bleed the power steering system after installation to remove air and ensure proper function

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM standards for fit, form, and function. The 3404839 hose assembly undergoes rigorous quality control to ensure durability and performance in Volvo XC90 vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.