Sunsong 3404259 Power Steering Hose Assembly

Reliable Power Steering Hose Assembly for Lexus LS430

The Sunsong 3404259 power steering hose assembly is designed specifically for the Lexus LS430, providing a durable and precise fit. Engineered with quality materials and exact specifications, this hose assembly ensures consistent power steering performance.

• Compatible with Lexus LS430 models
• Power steering hose assembly with bracket included
• End fittings: 16mm banjo type on both ends
• Hose length: 2310 mm (90.9 inches)
• Constructed with CSM hose material for durability
• No power steering switch port included

Detailed Product Description

This Sunsong power steering hose assembly (part number 3404259) is built to meet the exact requirements of the Lexus LS430 power steering system. Featuring banjo-type fittings on both ends with a 16mm diameter, it ensures secure and leak-free connections. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which contributes to long-lasting service life. The assembly includes a mounting bracket to facilitate proper installation and maintain hose positioning under the hood. With a length of 2310 mm (90.9 inches), it matches the original equipment specifications for optimal routing and fitment.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering hoses on Lexus LS430
• Resolving power steering fluid leaks caused by cracked or damaged hoses
• Eliminating steering noise or stiffness due to compromised hose integrity
• Restoring proper hydraulic pressure in the power steering system
• Preventing potential power steering pump damage from fluid loss

Installation Notes and Tips

When installing the Sunsong 3404259 power steering hose assembly, ensure the bracket is securely fastened to maintain hose stability. Verify that the 16mm banjo fittings are properly torqued to prevent leaks. It is recommended to inspect the power steering fluid level and bleed the system after installation to remove any air pockets. Use compatible power steering fluid as specified by Lexus for the LS430 model.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM standards for fit and function. The 3404259 hose assembly undergoes rigorous quality control to ensure durability and reliability. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship.