Sunsong 3402573 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402573 power steering pressure line hose assembly is designed specifically for Lexus IS300 models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system.

• Compatible with Lexus IS300 power steering systems
• 60-inch (1524 mm) length for precise fitment
• 16 mm banjo fittings on both ends for secure connections
• Constructed with durable CSM hose material for resistance to heat and pressure
• Includes power steering switch port for system monitoring
• No bracket included, designed for direct installation

Detailed Product Description and Attributes

The Sunsong 3402573 power steering pressure line hose assembly features 16 mm banjo fittings on both ends, providing a secure and leak-resistant connection to the power steering pump and rack. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its excellent resistance to heat, oil, and abrasion, which is critical for maintaining system integrity under demanding driving conditions. Measuring 60 inches (1524 mm) in length, this hose assembly is tailored to fit the Lexus IS300 power steering system without modification. Additionally, the inclusion of a power steering switch port allows for integration with the vehicle’s monitoring system, ensuring proper function and alerting to potential issues.

Applications and Common Issues Addressed

• Replacement of worn or leaking power steering pressure hoses on Lexus IS300
• Resolving power steering fluid leaks that cause steering difficulty
• Eliminating hose swelling or cracking due to age or heat exposure
• Restoring proper hydraulic pressure for smooth steering response
• Addressing power steering warning light activation related to hose switch port signals

Installation Notes and Technical Tips

Installation of the Sunsong 3402573 hose assembly requires careful attention to the banjo fittings to ensure proper torque and sealing. The hose does not include a mounting bracket, so it should be secured using existing vehicle hardware. The power steering switch port must be connected correctly to maintain system diagnostics. Refer to technical tip TT1000 for detailed installation guidance and torque specifications to avoid leaks or damage.

Quality Assurance and Warranty Information

Sunsong power steering components are manufactured to meet or exceed OEM standards for durability and performance. The 3402573 hose assembly undergoes rigorous quality control to ensure resistance to pressure and environmental factors. While specific warranty terms may vary, Sunsong typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty details.