Sunsong 3404253 Power Steering Hose Assembly

OE-Style Power Steering Hose Assembly

Sunsong 3404253 is an exact replacement power steering hose assembly for select Toyota trucks and SUVs. It combines the pressure hose and return hose in a pre-assembled layout to simplify service on a Toyota Tundra or Toyota Sequoia while restoring the original hose routing and connection points.

Key Features

• Exact replacement for the original equipment pressure hose and return hose assembly
• Pre-assembled with brackets to reduce installation time
• Includes brackets, grommets, switch ports, heat shields, bushings, and protective sleeves as required
• Pressure hose is engineered to meet OE fit and function requirements
• Max working pressure: 1,500 psi
• Burst pressure rating: 8,700 psi
• Tensile strength: 1,600 lb.
• High-pressure tested before leaving the factory

Detailed Description

This Sunsong power steering hose assembly is built for direct replacement service on 2011-2013 Toyota Tundra, 2010 Toyota Tundra, and 2008 Toyota Sequoia applications. Part number 3404253 is precision engineered to match the original hose assembly layout, helping restore proper steering fluid transfer and factory-style routing in the engine bay. The pre-assembled design also helps reduce labor compared with sourcing the pressure and return hoses separately.

This part cross-references Rein PSH0570 for the same application.

What It Helps Fix

• Power steering fluid leaks at the hose assembly
• Loss of steering assist from damaged pressure or return hose sections
• Noisy steering caused by fluid loss or restricted flow
• Cracked, worn, or heat-damaged steering hose components
• Improper hose routing after prior repair work

Installation Notes and Tips

Verify vehicle fitment before installation. Fits 2011-2013 Toyota Tundra, N/A; Fits 2010 Toyota Tundra, N/A; Fits 2008 Toyota Sequoia, N/A. Compare the original assembly to confirm bracket locations, port style, and hose routing. Inspect surrounding steering components, seals, and fluid condition during service to help prevent repeat leaks. Part number 3404253 is intended for direct replacement use on the listed Toyota applications.

Quality Assurance

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