KYB 341392 Suspension Strut - Front

KYB Excel-G Front Strut for Lexus LS430

The KYB Excel-G 341392 is a front suspension strut for 2001-2006 Lexus LS430 models with standard suspension. Built to restore original ride control and handling, it is calibrated to return the vehicle’s designed steering response, stability, and braking balance.

KYB’s Excel-G line is an OE-style replacement series made on the same assembly lines used for original equipment production. For Lexus LS430 owners looking for a direct-fit front strut, part number 341392 is built around factory-style damping and OE-quality components.

Key Features

• Fits 2001-2006 Lexus LS430, front, recommended OEM replacement; excludes adjustable suspension
• KYB Excel-G part number 341392
• Nitrogen gas-charged, twin-tube suspension strut design
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
• Internal rebound spring and rollover control spring included in the design
• Heavy-duty strut body and bracket construction helps minimize flex and maintain alignment

Detailed Description

The KYB Excel-G 341392 is engineered for drivers who want to restore factory ride characteristics rather than change them. As part of KYB’s Excel-G line, this front strut uses OE-quality components and OE-style calibration to support the Lexus LS430’s original suspension behavior. It is a strong choice for maintaining predictable handling, lane-change response, and braking stability on 2001-2006 Lexus LS430 applications with standard suspension.

This part cross-references Monroe Shocks & Struts 72341 for the same application.

What It Helps Address

• Excessive front-end bounce or float
• Reduced steering precision and slower response
• Uneven tire contact caused by worn damping
• Body movement during braking, cornering, or lane changes
• Suspension performance loss from aging OE struts

Installation Notes and Tips

Verify that your vehicle is a 2001-2006 Lexus LS430 with front suspension and without adjustable suspension before ordering. Compare the original strut mount style and dimensions to confirm proper application for KYB 341392. After installation, a professional alignment is recommended to help preserve tire wear and steering geometry.

Quality Assurance

KYB is a major OE supplier, and the Excel-G line is produced on KYB’s OE assembly lines using OE-quality components. The design is intended to restore original suspension performance for the Lexus LS430 while maintaining factory-style control and consistency.