Sunsong 3403600 Power Steering Pressure Line Hose Assembly

Sunsong 3403600 Power Steering Pressure Line Hose

The Sunsong 3403600 power steering pressure line hose assembly is built for direct replacement on select Dodge Sprinter 2500, Dodge Sprinter 3500, and Mercedes-Benz Sprinter applications. It is engineered to restore steering system pressure delivery with OE-style fitment and corrosion-resistant construction.

Key Features

• Pressure hose assembly for power steering systems
• 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 rust and corrosion resistance
• Precision-engineered to exact fit for the listed applications
• End fittings: 16 mm male O-ring and 16 mm female inverted flare
• Hose length: 60.3 in. (1532 mm)
• CSM hose material

Detailed Description

Sunsong 3403600 is a power steering pressure line hose assembly made for 2003-2006 Dodge Sprinter 2500, 2003-2006 Dodge Sprinter 3500, and 2004-2005 Mercedes-Benz Sprinter models. The hose is built with high-grade steel tubing and zinc coating to resist corrosion from humidity, road salt, water, and grime, while the CSM hose material supports long-term service in demanding steering systems. This part number, 3403600, is engineered to match the original routing and connection style for a direct replacement on the listed vehicles.

This part cross-references DENSO Auto Parts 5401 and Gates 352393 for the same application.

What It Is Used For

• Leaking or cracked power steering pressure line
• Loss of steering assist from pressure loss in the hydraulic circuit
• Corrosion damage on the original hose or tubing
• Steering fluid seepage at the hose connections
• Noise or inconsistent steering feel caused by a failing pressure line

Installation Notes and Tips

Verify the end fittings before installation: 16 mm male O-ring on one end and 16 mm female inverted flare on the other. Confirm hose routing, length, and mounting points against the original line before tightening connections. Because this assembly is precision engineered for the listed Sprinter applications, it is intended to restore the original hose layout without modification.

Quality Assurance

Each Sunsong pressure hose is pressure tested before it leaves the factory to help ensure proper operation after installation. The 3403600 is manufactured to exceed original equipment performance standards for pressure capacity and durability.