KYB 339146 Suspension Strut - Front Right

KYB Excel-G Front Right Strut for Altima

Restore original ride control on a 2007-2013 Nissan Altima with the KYB Excel-G suspension strut, part number 339146. This front right strut is built to return factory-style handling, steering response, and stability without changing the vehicle’s intended suspension behavior.

Key Features

• OE-style replacement choice for Asian vehicles
• Restores designed control and handling for the Nissan Altima
• Nitrogen gas-charged, twin-tube construction
• 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 the USA
• R-stop design included

Excel-G Product Line Details

KYB Excel-G is engineered on the same OE assembly lines used for original equipment production and uses OE-quality components to restore original, designed performance. For drivers replacing a worn front right strut on a Nissan Altima, part number 339146 is built to match the vehicle’s factory ride characteristics rather than alter them.

What This Strut Helps Address

• Excessive bouncing after bumps
• Loose or delayed steering response
• Reduced braking stability from worn suspension damping
• Uneven tire contact caused by weak strut control
• Body movement during lane changes and cornering

Installation Notes and Fitment

Fits 2007-2013 Nissan Altima, front right. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. This part cross-references Monroe Shocks & Struts (e.g., 72392) for the same application. Confirm the upper mount thread size of 12X1.25 and verify compressed length, extended length, and stroke length against the original unit before installation. The KYB 339146 is a direct-fit suspension strut for the listed Altima applications.

Quality Assurance

KYB is a major OE supplier, and Excel-G is produced to restore factory-level ride control using OE-quality components and calibration. The reinforced strut body and bracket design is intended to help maintain alignment under driving loads, while the sealing system is built to support long-term fluid retention.