Sunsong 3404271 Power Steering Hose Assembly

OE-Style Power Steering Hose Assembly

Sunsong 3404271 is an exact replacement power steering hose assembly for the Mazda CX-9. It combines the pressure hose and return hose in a pre-assembled layout with brackets to reduce installation time and restore the original routing and fit.

Built for 2007-2013 Mazda CX-9 models with OEM-type pressure and return assembly requirements, and 2014-2015 Mazda CX-9 applications, this assembly is engineered to match the original configuration. The Sunsong 3404271 also uses durable hose construction and pressure-rated components for dependable steering system service.

Key Features

• Exact replacement pressure hose and return hose assembly
• Pre-assembled with brackets for easier installation
• Includes required wear items such as grommets, switch ports, heat shields, bushings, and protective sleeves as needed 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.
• Banjo fittings at both ends, 14 mm end fittings
• 58.3 in. (1480 mm) overall length
• CSM hose material for steering system durability

Detailed Description

The Sunsong 3404271 power steering hose assembly is built as an OE-style replacement for Mazda CX-9 steering systems. It is designed to restore the original pressure and return hose layout, with pre-installed brackets that help simplify service and reduce labor compared with sourcing individual hoses separately. This part number is a direct-fit solution for 2007-2013 Mazda CX-9 models noted as OEM type pressure and return assembly applications, as well as 2014-2015 Mazda CX-9 vehicles.

For buyers searching for a Mazda CX-9 power steering hose assembly, Sunsong 3404271 provides the correct banjo-style connections, 14 mm fittings, and application-specific length needed for proper routing. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Power steering fluid leaks from worn hose assemblies
• Loss of steering assist caused by pressure-side hose failure
• Return line seepage or deterioration at the original hose routing
• Noise or stiffness in the steering system related to fluid loss
• Fitment issues when replacing separate hoses instead of the complete assembly

Installation Notes and Tips

Verify the vehicle year and Mazda CX-9 steering configuration before installation. Match the banjo fittings, 14 mm end sizes, and 58.3 in. hose length to the original routing so the assembly seats correctly and clears surrounding components. Inspect related steering system seals and fluid condition during replacement to help confirm a clean repair.

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 working pressure, burst strength, and tensile strength, supporting consistent operation after installation.