Sunsong 3402818 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402818 power steering pressure line hose assembly is designed for reliable hydraulic performance in select Toyota and Scion vehicles. Engineered to meet OEM specifications, this hose assembly ensures consistent power steering fluid flow for smooth steering response.

• Compatible with Toyota Echo, Scion xA, and Scion xB models
• 44.6 inches (1134 mm) in length for precise fitment
• Constructed with durable CSM hose material for heat and abrasion resistance
• End 1 fitting: 16 mm male o-ring type
• End 2 fitting: 16 mm male inverted flare type
• No bracket included, designed for direct replacement
• Part number 3402818 for accurate identification

Technical Details and Specifications

This power steering pressure line hose assembly features a 16 mm male o-ring fitting on one end and a 16 mm male inverted flare fitting on the other, ensuring secure connections within the hydraulic system. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which contributes to the longevity and reliability of the component. Measuring 44.6 inches (1134 mm) in length, it is designed to fit the specific routing and space requirements of the Toyota Echo and Scion xA and xB models. The assembly does not include a bracket or a power steering switch port, simplifying installation and compatibility.

Applications and Common Issues Addressed

• Restores proper hydraulic pressure in power steering systems of Toyota Echo, Scion xA, and xB
• Replaces worn or leaking pressure line hoses causing steering fluid loss
• Eliminates steering noise or stiffness due to compromised hose integrity
• Prevents power steering pump damage from fluid leaks or pressure drops
• Addresses hose deterioration from heat and abrasion exposure

Installation Notes and Tips

When installing the Sunsong 3402818 power steering pressure line hose assembly, ensure the vehicle is safely lifted and the power steering system is depressurized. Verify the hose length and fitting types match the original equipment. Use appropriate tools to avoid damaging the male o-ring and inverted flare fittings during installation. Follow the Tech Tip Tt1000 for best practices on hose routing and securing. Bleed the power steering system after installation to remove air and restore proper function.

Quality Assurance and Warranty Information

Sunsong power steering components are manufactured to meet or exceed OEM standards, providing dependable performance and durability. This hose assembly undergoes rigorous quality control to ensure leak-free operation and material integrity. While specific warranty details are not provided here, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.