KYB Suspension Shock Absorber P/N:345084
Help restore controlled, confident ride quality with the KYB Gas-a-just shock absorber 554365, a rear-position high-pressure monotube gas shock. This KYB shock absorber drops in as a direct-fit replacement for the 2007-2017 Jeep Wrangler and the 2018 Jeep Wrangler JK. Its monotube design uses two separate working chambers — an air-free hydraulic piston and valve area for responsiveness and control, plus a high-pressure nitrogen gas area with a floating piston — so the damper never experiences fade due to aeration.
The higher gas pressure responds quickly to improve steering response. Sold individually — replacing both rear shocks together as a matched pair is recommended for balanced ride control.
Interchange: G63967 · 68003306AB · 68027796AA · 911538
This part cross-references / interchanges with the following part numbers:
Is this the right shock absorber for a 2007-2017 Jeep Wrangler or 2018 Jeep Wrangler JK?
It is a direct-fit rear replacement for the 2007-2017 Jeep Wrangler and the 2018 Jeep Wrangler JK. Check the "Vehicles it fits" section to confirm your exact vehicle.
What position does the 554365 shock mount in?
It is cataloged for the rear position. It is sold individually, and replacing both rear shocks together as a matched pair is recommended.
What makes this a gas shock absorber?
The Gas-a-just monotube uses a high-pressure nitrogen gas chamber with a floating piston that separates the gas and oil, providing fade-free operation and instant response.
How does it compare to the original equipment shock?
It adds up to 25% more damping performance over original equipment shocks, with extra damping for vehicles that work, tow, or run larger, heavier tires and wheels.
What are signs my rear shocks may need replacing?
Excessive bouncing, poor ride control, nose-dive under braking, or uneven tire wear can indicate worn shocks. Diagnose the cause before replacing.
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