Sunsong 3403787 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line for Subaru Outback

This Sunsong power steering pressure line hose assembly is built for 2005-2009 Subaru Outback applications and is engineered to meet demanding steering system pressure requirements. Part number 3403787 is a direct-fit replacement for restoring stable hydraulic steering performance on the Subaru Outback.

Key Features

• Fits 2005-2009 Subaru Outback, N/A
• Pressure hose assembly with 14 mm female end 1 fitting and 14 mm banjo end 2 fitting
• 42.9 in. (1090 mm) hose length
• CSM hose material for durability in steering system service
• High-grade steel tubing with zinc electroplating for corrosion and rust resistance
• Maximum working pressure of 1,500 psi, burst pressure rating of 8,700 psi, and tensile strength of 1,600 lb
• Precision-engineered to exact fit for the listed Subaru Outback applications
• High-pressure tested before leaving the factory

Detailed Description

Sunsong 3403787 is a power steering pressure line hose assembly made for 2005-2009 Subaru Outback models. It is built with high-grade steel tubing and a zinc-coated finish to help resist corrosion from humidity, road salt, water, and grime. The hose uses CSM material and is engineered to match the original routing and connection points for the listed Subaru Outback fitment.

This part cross-references Dorman - HELP 80840 and Gates 352434 for the same application. For buyers searching for a Subaru Outback power steering pressure hose, Subaru Outback steering hose replacement, or Sunsong 3403787 pressure line hose assembly, this part provides a direct-fit service solution for the confirmed vehicle range.

What It Helps Fix

• Power steering fluid leaks at the pressure line
• Loss of steering assist from a damaged hose assembly
• Noise or stiffness caused by pressure line failure
• Corrosion-related hose deterioration on Subaru Outback steering systems
• Improper fitment from worn or incorrect replacement hoses

Installation Notes and Tips

Verify the 14 mm female and 14 mm banjo end fittings before installation and confirm the 42.9 in. hose length matches the original routing on your vehicle. Inspect mating surfaces, brackets, grommets, switch ports, heat shields, bushings, and protective sleeves on the vehicle as needed, since this hose is engineered to restore the original hose assembly configuration where applicable. Always follow the vehicle service procedure for bleeding the power steering system after installation.

Quality Assurance

Each Sunsong 3403787 hose is pressure tested before it leaves the factory to help ensure reliable installation and operation. The hose assembly is manufactured to exceed original equipment performance standards for pressure, burst strength, and tensile load, supporting long-term service in Subaru Outback steering applications.