KYB Suspension Shock Absorber P/N:3440137
Restore the designed control and handling of your Nissan SUV with the KYB shock absorber 345066, a nitrogen gas-charged, twin-tube Excel-G damper that installs in the REAR position. It's a direct-fit replacement for the 2005-2015 Nissan Armada and 2004 Nissan Pathfinder Armada (see the Buyer's Guide tab for engine-level fitment). Built on the same KYB OE assembly lines the automakers use, this Excel-G gas shock is calibrated to return your suspension to its original, designed performance rather than change it.
Signs a rear shock may need replacing include excessive bounce, nose-dive under braking, or a floaty ride. Shocks work as a pair — replacing both rear units together helps keep ride control balanced.
Interchange: G63875 · 37253 · 56200ZC00A
This part cross-references / interchanges with the following part numbers:
What vehicles does the KYB gas shock absorber 345066 fit?
It's a direct-fit rear shock for the 2005-2015 Nissan Armada and 2004 Nissan Pathfinder Armada. Check the Buyer's Guide tab to confirm engine-level fitment for your vehicle.
Is this a KYB Excel-G gas shock absorber?
Yes. This is a KYB Excel-G, a nitrogen gas-charged twin-tube design built on KYB's OE assembly lines and classified as Original Equipment for the Aftermarket (OEA).
What position does this shock install in?
This unit installs in the rear position on the listed applications.
Do I need to replace both rear shocks at once?
Shocks work as a pair, so replacing both rear units together is recommended for balanced ride control and handling. This listing is for one shock.
What does the triple-lip seal do?
The triple-lip fluid seal is designed to reduce the chance of oil and gas leaking out of the shock, helping maintain consistent damping performance.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.