Sunsong 3405427 Power Steering Pressure Line Hose Assembly

Sunsong 3405427 Power Steering Pressure Line Hose

The Sunsong 3405427 power steering pressure line hose assembly is built for direct replacement on select Land Rover Range Rover applications. It is engineered for exact form, fit, and function, with a built-in silencer to reduce steering system noise on the listed vehicles.

Key Features

• Power steering pressure line hose assembly for steering fluid transfer
• Fits 2010-2012 Land Rover Range Rover, N/A
• Built-in silencer for noise elimination
• Banjo fittings: 14 mm end 1 and 16 mm end 2
• CSM hose material for fluid transfer applications
• Bracket included for proper routing and support
• Direct replacement part number 3405427

Detailed Description

Sunsong 3405427 is a power steering pressure line hose assembly developed for 2010-2012 Land Rover Range Rover models. This hose is manufactured to match the original routing and connection style, helping restore proper hydraulic steering fluid delivery. The assembly uses banjo fittings at both ends and includes a bracket for secure installation. Sunsong’s manufacturing approach focuses on exact form, fit, and function, making this a practical OE-style replacement for Range Rover steering repairs. This part cross-references FEL-PRO 55484 for the same application.

Common Problems This Part Can Address

• Power steering fluid leaks from a worn or damaged pressure hose
• Steering noise caused by hose restriction or internal wear
• Loss of hydraulic pressure in the steering system
• Improper hose routing or fitment after a failed original line
• Vibration or movement at the hose mounting point

Installation Notes and Tips

Verify the vehicle application before installation and compare the original hose routing, fitting style, and bracket location to the replacement assembly. Inspect mating surfaces, banjo connections, and surrounding steering components for wear or contamination before reassembly. After installation, refill the system with the correct power steering fluid and bleed air from the hydraulic circuit according to the vehicle service procedure.

Quality Assurance

Sunsong is a vertically integrated manufacturer focused on automotive fluid transfer hoses and lines, with in-house research, development, and production. The brand emphasizes OE-level fit and manufacturing consistency for steering and fluid transfer applications.