KYB 339334 Suspension Strut - Front Right

KYB Excel-G Front Right Strut for Toyota RAV4 and Lexus NX

The KYB Excel-G 339334 is a front right suspension strut built to restore original ride control, stability, stopping response, and handling. It is an OE-style replacement for select Toyota RAV4 and Lexus NX applications, with vehicle-specific damping calibrated to match factory performance.

Key Features

• KYB Excel-G OEA replacement design for Asian SUVs and crossovers
• Nitrogen gas-charged, twin-tube construction
• Vehicle-specific, hand-assembled damping valves for controlled tire contact and steering response
• Triple-lip fluid seal helps reduce oil and gas leakage
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Supports electronic safety systems by helping suspension, brakes, and tires operate as engineered
• Front right position

Product Details

KYB Excel-G struts are built on the same OE assembly lines used for KYB original equipment products and use OE-quality components to restore factory-designed performance rather than change it. Part number 339334 is a front right suspension strut with a compressed length of 15.35 inches, extended length of 21.25 inches, and 5.9 inches of stroke. The upper mount type is 14X1.50, and the unit includes an R-stop. This part cross-references Monroe Shocks & Struts 73013 for the same application.

Compatible With 2013-2018 Toyota RAV4, front right; 2015-2017 Lexus NX200t, front right; and 2018-2021 Lexus NX300, front right. For Toyota RAV4 and Lexus NX front right strut replacement, KYB 339334 is a direct OE-style service part for the listed applications.

Common Issues This Strut Can Address

• Excessive bounce or poor body control over bumps
• Loose steering feel or delayed lane-change response
• Uneven tire contact caused by worn damping performance
• Reduced braking stability from a fatigued front strut
• Noise or fluid leakage from a worn suspension strut

Installation Notes and Tips

Install only on the listed front right applications. For 2013-2018 Toyota RAV4, replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify whether the vehicle has electronic suspension or electronic adjustable suspension before ordering, since those configurations are excluded on the listed Lexus NX applications. Always inspect related mounts, springs, and alignment settings during service.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and Excel-G is built to restore original vehicle behavior using OE-quality components and factory-style calibration. The design includes a triple-lip seal, vehicle-specific damping, and a rigid strut body to help maintain consistent performance in daily driving.