Sunsong 3402996 Power Steering Hose Assembly

OE-Style Power Steering Hose Assembly

Sunsong 3402996 is an exact replacement power steering hose assembly for select Toyota Tundra applications. It combines the pressure and return hoses in a pre-assembled layout with brackets to reduce installation time and restore the original routing and fit.

Built for 2004-2006 Toyota Tundra coverage, this assembly is engineered to OE specifications and includes the wearable support components needed to return the steering hose system to original condition.

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 for up to 1,500 psi working pressure
• Burst pressure rating of 8,700 psi and tensile strength of 1,600 lb.
• Precision engineered for OE fit and routing
• Hose material: CSM
• Length: 203 in. (5149 mm)

Detailed Description

This Sunsong power steering hose assembly is designed for direct replacement service on the Toyota Tundra, including 2004 Toyota Tundra from 4/1 and 2005-2006 Toyota Tundra applications. Part number 3402996 is built to match original equipment specifications, with the pressure and return hoses pre-assembled to simplify service and help reduce labor compared with sourcing individual hoses separately. The assembly is engineered with various end fittings and the required support components to restore the hose system to original condition.

The pressure hose is built to exceed original equipment performance standards, with a 1,500 psi maximum working pressure, 8,700 psi burst pressure, and 1,600 lb. tensile strength. This makes Sunsong 3402996 a practical OE replacement for Toyota Tundra steering repairs where correct routing, fit, and pressure handling matter.

This part cross-references Toyota 444100C081 and 444100C082 for the same application.

What It Helps Fix

• Power steering fluid leaks from worn hose assemblies
• Loss of steering assist caused by damaged pressure or return lines
• Noisy steering operation related to restricted or deteriorated hoses
• Incorrect hose routing after prior repair work
• Wear at brackets, bushings, grommets, or protective sleeves

Installation Notes and Tips

• Verify vehicle application before ordering: Fits 2004 Toyota Tundra, N/A, from 4/1, OE Type Pressure and Return Assembly; Fits 2005-2006 Toyota Tundra, N/A, pressure and return assembly designed to OE specifications.
• Inspect surrounding steering components for leaks, abrasion, or heat damage before installation.
• Confirm hose routing and bracket locations match the original layout during installation.
• Use clean power steering fluid and bleed the system after installation to remove trapped air.

Quality Assurance

Each pressure hose is high-pressure tested before leaving the factory to help ensure proper operation after installation. Sunsong 3402996 is engineered as an OE-style replacement for the Toyota Tundra steering system.