Restore the designed control and handling of your Nissan Altima with the KYB Excel-G Suspension Strut 339331, a nitrogen gas-charged, twin-tube unit built on KYB's OE assembly lines. It installs in the front right position as a direct-fit replacement for the 2013-2015 Nissan Altima. KYB calls the Excel-G line OEA (Original Equipment for the Aftermarket) because it uses the same OE-quality components and is calibrated to restore original, designed performance rather than change it.
- Twin-tube, gas-charged design: nitrogen gas-charged construction with the same quality components found in KYB's global OEM products.
- Triple-lip fluid seal: reduces the chance of oil and gas leaking out.
- Vehicle-specific damping valves: hand assembled in-house to manage tire contact, steering response and body movement.
- Strong strut body: KYB's thick strut bodies and brackets minimize flex to help maintain correct alignment.
Because electronic safety systems depend on the suspension, brakes and tires operating as intended, the Excel-G helps keep those systems performing as designed. Worn struts may show up as excess bounce, poor body control, or reduced stability during braking and lane changes. Made in USA.
Interchange: 72901 · E43023NT1B · E43023TA1B
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicle does this KYB 339331 strut fit?
It is a direct-fit replacement for the 2013-2015 Nissan Altima. Check the Buyer's Guide tab to confirm it matches your specific vehicle.
What position does this strut install in?
This strut is cataloged for the front right position. It is sold individually; replace struts in matched pairs across the axle for balanced handling.
What type of strut is the Excel-G?
It is a nitrogen gas-charged, twin-tube design built on KYB's OE assembly lines using the same OE-quality components, classified as OEA (Original Equipment for the Aftermarket).
How does it help with vehicle control?
KYB calibrates the Excel-G to restore the original, designed control and handling, and its vehicle-specific damping valves manage tire contact, steering response and body movement.
What are signs my strut may need replacing?
Excess bouncing, poor body control, oil leakage, or reduced stability during braking and lane changes can be signs. Have the cause diagnosed before replacing.