Sunsong 3403953 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3403953 power steering pressure line hose assembly is designed for reliable hydraulic performance in Ford Fusion and Lincoln MKZ vehicles. This hose assembly features durable materials and precise fittings to ensure proper fluid flow and steering response.

• Compatible with Ford Fusion and Lincoln MKZ models
• Power steering pressure line hose assembly, part number 3403953
• 14mm banjo fittings on both ends for secure connections
• Constructed with CSM hose material for durability and flexibility
• Overall length of 44.5 inches (1130 mm) for exact fitment
• No bracket included, designed for direct replacement
• Does not include a power steering switch port

Detailed Product Description

The Sunsong 3403953 power steering pressure line hose assembly is engineered to meet the hydraulic requirements of specific Ford and Lincoln vehicles, including the Fusion and MKZ. Featuring 14mm banjo fittings on both ends, this hose assembly ensures a leak-free connection to the power steering pump and steering gear. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which helps maintain system integrity under demanding conditions. With a length of 44.5 inches (1130 mm), this hose assembly is designed to match OEM specifications for a direct fit without modification.

Applications and Common Issues Addressed

• Replacement for leaking or cracked power steering pressure hoses
• Restores proper hydraulic pressure for smooth steering operation
• Eliminates power steering fluid loss and potential pump damage
• Prevents steering noise caused by air entering the system
• Addresses hose wear from heat and mechanical stress in Ford Fusion and Lincoln MKZ

Installation Notes and Tips

• Ensure vehicle compatibility with Ford Fusion or Lincoln MKZ before installation
• Inspect fittings and hose routing for clearance and secure attachment
• Use proper tools to tighten 14mm banjo fittings to manufacturer torque specifications
• Bleed the power steering system after installation to remove air pockets
• Follow Sunsong technical tip TT1000 for installation guidance

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet industry standards for durability and performance. The 3403953 hose assembly undergoes rigorous quality control to ensure leak-free operation and long service life. While specific warranty details may vary, Sunsong products typically include coverage against defects in materials and workmanship under normal use conditions.