Sunsong 3401166 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401166 power steering pressure line hose assembly is designed for Acura and Honda vehicles, specifically compatible with the Accord and TSX models. This hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining optimal steering performance.

• Compatible with Acura Accord and Honda TSX models
• Length: 62.8 inches (1595 mm) for precise fitment
• End 1 fitting: 18 mm male captive o-ring
• End 2 fitting: 16 mm male inverted flare
• Constructed with durable CSM hose material
• Includes power steering switch port for system integration
• Part number: 3401166 for accurate identification

Detailed Product Description and Specifications

The Sunsong 3401166 power steering pressure line hose assembly is engineered with a 62.8-inch (1595 mm) length to match the hydraulic routing requirements of Acura Accord and Honda TSX vehicles. The hose features a CSM (chlorosulfonated polyethylene) material construction, providing resistance to heat, oil, and abrasion commonly encountered in power steering systems. The assembly includes an 18 mm male captive o-ring fitting on one end and a 16 mm male inverted flare fitting on the other, ensuring secure and leak-free connections. Additionally, this hose assembly incorporates a power steering switch port, allowing integration with the vehicle’s steering pressure sensor system.

Applications and Common Issues Addressed

• Replacement for worn or leaking power steering pressure hoses
• Restores proper hydraulic pressure for smooth steering response
• Prevents fluid leaks that can cause steering system damage
• Eliminates hose swelling or cracking due to age or heat exposure
• Ensures compatibility with power steering switch port for sensor functionality

Installation Notes and Technical Tips

When installing the Sunsong 3401166 hose assembly, verify the correct orientation of the 18 mm male captive o-ring and 16 mm male inverted flare fittings to match the vehicle’s power steering pump and rack connections. The hose length of 62.8 inches (1595 mm) should align with the factory routing without excessive bending or stretching. The included power steering switch port must be connected properly to maintain sensor operation. Refer to technical tips TT1000 and TT1001 for additional installation guidance and torque specifications.

Quality Assurance and Warranty Information

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401166 hose assembly undergoes rigorous quality control to ensure resistance to pressure, heat, and chemical exposure typical in power steering systems. While specific warranty details may vary, Sunsong products generally include coverage against manufacturing defects to provide confidence in long-term reliability.