Sunsong 3404069 Power Steering Hose Assembly

OE-Style Power Steering Hose Assembly

Sunsong 3404069 is an exact replacement power steering hose assembly for select Volvo applications. It combines the pressure hose and return hose in a pre-assembled layout to simplify service on Volvo C30, Volvo C70, Volvo S40, and Volvo V50 models.

This assembly is engineered to restore original routing and fitment for the steering system while reducing the time needed compared with replacing individual hoses. Part number 3404069 is built for direct replacement use on the listed Volvo vehicles.

Key Features

• Exact replacement of the original equipment pressure hose and return hose assembly
• Pre-assembled pressure and return hoses with brackets for easier installation
• Includes brackets, grommets, switch ports, heat shields, bushings, and protective sleeves as required for the application
• Pressure hose rated for up to 1,500 psi working pressure
• Burst pressure rating of 8,700 psi and tensile strength of 1,600 lb.
• High-pressure quality assurance test performed before shipment

Detailed Description

Sunsong 3404069 is a power steering hose assembly designed to match original equipment specifications for the pressure and return lines. It is built for 2008-2013 Volvo C30, 2006-2013 Volvo C70, 2004-2011 Volvo S40, and 2005-2011 Volvo V50 applications. The pre-assembled design helps maintain factory-style routing and reduces labor compared with sourcing the hoses separately. This part cross-references Volvo 31360913 for the same application.

What It Helps Address

• Power steering fluid leaks from worn hose assemblies
• Loss of steering assist caused by damaged pressure or return lines
• Noisy steering operation related to hose deterioration
• Improper hose routing after prior repairs
• Wear at brackets, sleeves, bushings, or grommets in the steering hose assembly

Installation Notes and Tips

Verify the vehicle application before installation and compare the original hose routing, bracket locations, and connection points to the new assembly. For Volvo C30, C70, S40, and V50 service, confirm that the pressure and return hose layout matches the OE configuration before tightening all fittings. Follow factory service procedures and inspect the steering system for fluid contamination or related wear before returning the vehicle to service.

Quality Assurance

The pressure hose is tested at high pressure before leaving the factory. Sunsong states that the pressure hose exceeds original equipment performance standards with a 1,500 psi working pressure rating, 8,700 psi burst pressure rating, and 1,600 lb. tensile strength for durable service.