Sunsong 3405243 Power Steering Pressure Line Hose Assembly

Mercedes-Benz C230 Power Steering Pressure Hose

The Sunsong 3405243 power steering pressure line hose assembly is built for 2003-2005 Mercedes-Benz C230 applications. It is engineered to restore steering hydraulic pressure with an exact-fit replacement that follows the original routing and connection style.

With high-pressure construction and corrosion-resistant tubing, this hose is made for dependable operation in demanding underhood conditions. The Sunsong 3405243 is a direct-fit solution for Mercedes-Benz C230 owners replacing a leaking or damaged pressure line.

Key Features

• Fits 2003-2005 Mercedes-Benz C230, N/A
• Part number: 3405243
• Maximum working pressure: 1,500 psi
• Burst pressure rating: 8,700 psi
• Tensile strength: 1,600 lb
• High-grade steel tubing with zinc electroplating for corrosion resistance
• Male O-ring end and flange end for OE-style connection points
• CSM hose material for hydraulic durability
• High-pressure tested before shipment

Detailed Description

This power steering pressure line hose assembly is built to replace the original pressure hose on 2003, 2004, and 2005 Mercedes-Benz C230 models. Sunsong 3405243 uses precision-engineered tubing and hose materials to maintain steering system pressure while resisting rust, road salt, moisture, and grime. The hose is designed around OE-style fitment requirements, making it a practical replacement for a worn, cracked, or leaking pressure line.

This part cross-references Dorman - HELP 81190 for the same application. If you are searching for a Mercedes-Benz C230 power steering pressure hose, a 2003-2005 Mercedes-Benz C230 steering hose replacement, or Sunsong 3405243, this assembly matches the listed vehicle coverage and connection style.

Common Problems This Part Can Help Solve

• Power steering fluid leaks from a damaged pressure line
• Loss of steering assist caused by pressure loss in the hydraulic circuit
• Noise or stiffness from a deteriorated steering hose
• Corrosion-related hose failure in humid or salted-road environments
• Improper hose routing or fit from a worn original line

Installation Notes and Tips

Confirm the end fittings, routing, and vehicle application before installation. This hose uses a male O-ring end and a flange end, so matching the original connection points is important for proper sealing. Inspect nearby brackets, seals, and steering components for wear before reassembly, and verify the system is filled and bled according to the vehicle service procedure after installation.

Quality Assurance

Sunsong pressure hoses are manufactured to exceed original equipment performance standards, and each hose is pressure tested before leaving the factory. The construction includes zinc-coated steel tubing for added resistance to corrosion and long-term exposure to harsh road conditions.