Sunsong 3404374 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose Assembly for Lexus RX350

The Sunsong 3404374 power steering pressure line hose assembly is designed specifically for the Lexus RX350. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining optimal steering performance.

• Compatible with Lexus RX350 models
• 58 inches (1473 mm) in length for precise fitment
• Constructed with durable CSM hose material for heat and abrasion resistance
• End 1 features a 16 mm banjo fitting
• End 2 features a 16 mm male o-ring fitting
• No bracket included
• No power steering switch port

Detailed Product Description

The Sunsong 3404374 power steering pressure line hose assembly is built with high-quality chlorosulfonated polyethylene (CSM) material, providing excellent resistance to heat, oil, and wear. Measuring 58 inches (1473 mm) in length, it is designed to fit the hydraulic routing requirements of the Lexus RX350 power steering system. The hose features a 16 mm banjo fitting on one end and a 16 mm male o-ring fitting on the other, ensuring secure and leak-free connections. This assembly does not include a bracket or a power steering switch port, aligning with the original equipment design for this vehicle.

Common Applications and Issues Addressed

• Replacement for worn or leaking power steering pressure hoses on Lexus RX350
• Resolves power steering fluid leaks that cause steering difficulty
• Prevents loss of hydraulic pressure affecting steering responsiveness
• Addresses hose damage from heat exposure or abrasion
• Restores proper fluid flow to power steering pump and rack

Installation Notes and Tips

When installing the Sunsong 3404374 power steering pressure line hose assembly, ensure all fittings are clean and free of debris before connection. Use appropriate torque specifications for the 16 mm banjo and male o-ring fittings to prevent leaks. Since this assembly does not include a bracket, verify existing mounting points are secure. Bleed the power steering system after installation to remove air and maintain proper hydraulic function.

Quality Assurance

Sunsong power steering components are manufactured to meet or exceed OEM standards for durability and performance. The 3404374 hose assembly undergoes rigorous testing to ensure resistance to heat, pressure, and fluid compatibility. While no specific warranty information is provided, Sunsong products are recognized for consistent quality in steering system applications.