Sunsong 3403939 Power Steering Hose Assembly

OE-Style Power Steering Hose Assembly

Sunsong 3403939 is an exact replacement power steering hose assembly for the 2009-2011 Hyundai Genesis with Electro Hydraulic Power Steering. It combines the pressure hose and return hose in a pre-assembled layout to simplify service and reduce labor time versus replacing individual hoses.

Built for OE-style fitment, this assembly restores the original routing and connection points on the Hyundai Genesis power steering system. The Sunsong 3403939 is engineered for direct replacement use where the factory pressure and return hose assembly is required.

Key Features

• Exact replacement pressure hose and return hose assembly
• Pre-assembled with brackets for easier installation
• Includes brackets, grommets, switch ports, heat shields, bushings, and protective sleeves as required
• Pressure hose rated to 1,500 psi maximum working pressure
• Burst pressure rating of 8,700 psi
• Tensile strength of 1,600 lb. for durability and service life
• High-pressure tested before leaving the factory

Detailed Description

This Sunsong power steering hose assembly is built to restore the original equipment pressure and return hose arrangement on the Hyundai Genesis. Part number 3403939 is precision engineered for exact fit and includes the wearable components needed to return the assembly to original condition where applicable. It is a direct-fit solution for 2009-2011 Hyundai Genesis models equipped with Electro Hydraulic Power Steering, making it a practical choice for OE-style steering hose replacement.

This part cross-references Hyundai OE number 575103M900 for the same application.

Common Problems It Can Help Solve

• Power steering fluid leaks at the hose assembly
• Loss of steering assist from damaged pressure or return lines
• Noisy or inconsistent steering operation caused by hose wear
• Routing or fitment issues after a failed hose replacement
• Heat-related deterioration of steering hose components

Installation Notes and Tips

Compatible With 2009-2011 Hyundai Genesis, N/A, w/ Electro Hydraulic Power Steering, OE Style Pressure and Return Assembly. Verify the vehicle’s steering system configuration before installation and compare the original routing, brackets, and connection points to the new assembly. Part number 3403939 is designed for direct replacement use, and the pre-assembled layout helps reduce installation time compared with sourcing individual hoses.

Quality Assurance

Each pressure hose is pressure-tested before it leaves the factory. The assembly is engineered to meet or exceed original equipment performance standards for pressure, burst resistance, and tensile strength.