KYB Suspension Shock Absorber P/N:349136
Firm up the ride and restore fade-free control with the KYB shock absorber Gas-a-just monotube (MPN 555057), a direct-fit rear shock for the 2005-2012 Nissan Pathfinder. This high-pressure monotube gas shock separates the gas and oil in two working chambers — an air-free hydraulic piston-and-valve area for responsiveness plus a high-pressure nitrogen chamber with a floating piston — for controlled damping and instant response on demand.
Electronic safety systems depend on the suspension, brakes, and tires working as intended; the Gas-a-just helps keep those systems performing as designed. This is a rear-position shock — sold individually; order 2 to replace both sides as a matched pair for balanced ride and handling.
Interchange: G64033 · 37274 · 56200EA525 · 56200EA585 · E6200ZS61B
This part cross-references / interchanges with the following part numbers:
What vehicles does KYB 555057 fit?
It is a direct-fit rear shock absorber for the 2005-2012 Nissan Pathfinder. See the Buyer's Guide tab to confirm the exact fit for your vehicle.
Is this a gas or hydraulic shock?
It is a KYB gas shock absorber — a high-pressure monotube Gas-a-just design that separates the nitrogen gas and oil into two chambers for fade-free operation and instant response.
What position does this shock mount in?
This is a rear-position shock absorber for the listed Pathfinder applications. It is sold individually.
Should I replace shocks in pairs?
Replacing both rear shocks together as a matched pair is recommended for balanced ride and handling. This listing is for one shock, so order 2 for a complete axle set.
How much damping does it add versus stock?
KYB states the Gas-a-just adds up to 25% more damping over original-equipment shocks, with extra damping for vehicles that work, tow, or run larger, heavier tires and wheels.
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.