KYB 3340134 Suspension Strut - Front Right

KYB Excel-G Front Right Strut for Legacy

The KYB Excel-G 3340134 is a front right suspension strut for 2015-2017 Subaru Legacy models. Built to restore original ride control, steering response, and body stability, it is a direct OE-style replacement for drivers addressing worn suspension performance.

Key Features

• Fits 2015-2017 Subaru Legacy, front right
• KYB Excel-G line calibrated to restore original suspension performance
• Nitrogen gas-charged twin-tube 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
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Made in USA
• Part number: 3340134

Product Details

KYB Excel-G struts are built on the same OE assembly lines used for original equipment supply and are classified as OEA replacement parts for aftermarket service. This 3340134 strut is engineered for the Subaru Legacy front right position and is intended to restore the vehicle’s designed ride control rather than alter suspension behavior. The design supports consistent handling, braking stability, lane-change response, and proper interaction with electronic safety systems that depend on suspension geometry and tire contact. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

Common Issues This Strut Can Address

• Excessive bouncing or poor damping at the front right corner
• Reduced steering precision during lane changes and cornering
• Uneven tire contact caused by worn suspension control
• Noise or instability from a fatigued strut assembly
• Loss of original ride quality on a Subaru Legacy

Installation Notes and Tips

Fits 2015-2017 Subaru Legacy, front right. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify upper mount thread size 12x1.25 and confirm compressed length, extended length, and stroke length before installation. Part number 3340134 should be matched to the correct front right application on the vehicle.

Quality Assurance

KYB is a major OE supplier, and the Excel-G line is built to OE-quality standards using components and calibration intended to restore factory-designed performance. The strut body and bracket construction is designed to reduce flex and help maintain alignment under driving loads.