Sunsong 3402350 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402350 power steering pressure line hose assembly is designed specifically for Lexus and Toyota vehicles, including the Highlander and RX330 models. This durable hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining optimal steering performance.

• Compatible with Lexus Highlander and Toyota RX330 power steering systems
• 16 mm banjo fitting on end 1 and 16 mm male o-ring fitting on end 2
• Constructed with CSM hose material for enhanced durability and flexibility
• Overall length of 62.3 inches (1582 mm) for precise fitment
• No bracket included, designed for direct installation
• Does not include a power steering switch port

Detailed Product Description

The Sunsong 3402350 power steering pressure line hose assembly features a 16 mm banjo fitting on one end and a 16 mm male o-ring fitting on the other, ensuring secure connections within the power steering system. Made from CSM (chlorosulfonated polyethylene) hose material, this assembly offers resistance to heat, oil, and abrasion, which is critical for maintaining system integrity under demanding driving conditions. With a length of 62.3 inches (1582 mm), this hose assembly is engineered to match the original equipment specifications for Lexus Highlander and Toyota RX330 models, providing a precise and reliable replacement part.

Common Applications and Issues Addressed

• Replacement for leaking or cracked power steering pressure hoses
• Restores proper hydraulic pressure for smooth steering response
• Prevents fluid loss that can cause steering system failure
• Eliminates noise and vibration caused by damaged hoses
• Helps avoid power steering pump damage due to low fluid pressure

Installation Notes and Tips

Installation of the Sunsong 3402350 power steering pressure line hose assembly requires basic mechanical skills and proper tools. Ensure the vehicle is safely lifted and supported before beginning. Drain the power steering fluid to prevent spills, then remove the old hose carefully to avoid damage to fittings. When installing the new hose, verify that the 16 mm banjo and male o-ring fittings are securely tightened to manufacturer torque specifications. Sunsong’s technical tips (Tt1000 and Tt1001) provide additional guidance for proper installation and maintenance.

Quality Assurance and Warranty

Sunsong manufactures this power steering pressure line hose assembly to meet or exceed OEM standards for fit, form, and function. The use of CSM hose material ensures durability and resistance to common wear factors. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship, supporting long-term reliability for Lexus Highlander and Toyota RX330 owners.