KYB 341162 Suspension Strut - Rear

KYB Excel-G Rear Strut for Lexus SC300 and SC400

The KYB Excel-G 341162 is a rear suspension strut built to restore original ride control, stability, and steering response on select Lexus coupe applications. It is an OE-style replacement for 1992-2000 Lexus SC300 and SC400 rear suspension service, with vehicle-specific valving and a twin-tube, nitrogen gas-charged design.

Key Features

• OE-style replacement choice for Asian vehicles
• Restores designed control and handling on Lexus SC applications
• Triple-lip fluid seal helps reduce oil and gas leakage
• Hand-assembled, vehicle-specific damping valves manage tire contact, steering response, and body movement
• Supports proper operation of electronic safety systems by helping the suspension perform as engineered
• Heavy-duty strut body and bracket design helps minimize flex and maintain alignment
• Rear position application with special lower mount and S1 (12 mm) upper mount

Product Details

KYB Excel-G is part of KYB’s OE-focused product line, built on the same assembly lines and with the same quality components used for original equipment production. The 341162 rear strut is calibrated to return the vehicle to its original damping characteristics rather than change the ride feel. This makes it a practical choice for Lexus SC300 rear strut replacement and Lexus SC400 rear suspension repair when the goal is restoring factory-like control, braking stability, and lane-change response. This part cross-references Monroe Shocks & Struts 71539 for the same application.

Common Problems This Strut Can Address

• Excessive bouncing or poor rebound control
• Rear-end instability during braking or lane changes
• Uneven tire contact caused by worn damping performance
• Noisy or loose-feeling rear suspension behavior
• Alignment drift related to strut body flex or wear

Installation Notes and Tips

Fits 1992-2000 Lexus SC300, rear. Fits 1992-2000 Lexus SC400, rear. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. KYB recommends new strut mounts, part number SM5186, to reduce noise and vibration. A KYB strut boot, part number SB103, helps protect the new strut from dirt, debris, and road salt. Verify mount type and rear suspension configuration before installation. Part number 341162 should be matched to the vehicle’s rear application before service begins.

Quality Assurance

KYB is a major OE supplier, and Excel-G is built as an Original Equipment for the Aftermarket solution using OE-quality components and OE-style calibration. The 341162 is manufactured to restore original performance targets for the Lexus SC300 and Lexus SC400 rear suspension.