KYB Gas-a-Just Rear Monotube Shock Absorber KYB554406 for 2013–2019 Acura RDX

The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

• Electronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed.

Restore the original handling characteristics of your Acura RDX with the KYB Gas-a-Just rear monotube shock absorber, part number KYB554406. Designed as an original-equipment-style replacement, this shock helps support responsive handling, controlled body movement, and a comfortable ride during everyday driving.

The KYB Gas-a-Just uses two separate working chambers. An air-free hydraulic piston and valve area provides precise responsiveness and control, while a high-pressure nitrogen gas chamber with a floating piston helps maintain consistent damping performance. This monotube design can deliver additional control when driving conditions or vehicle demands change.

• Electronic safety systems depend on the suspension, brakes, and tires operating as the vehicle manufacturer intended. The KYB Gas-a-Just helps keep electronic safety systems performing as designed.

Key product specifications and technical data:

• Brand: KYB
• Part Number: KYB554406
• Product Type: Rear shock absorber
• Design: Monotube gas-charged construction
• Gas Type: High-pressure nitrogen
• Installation Position: Rear
• Vehicle Application: Acura RDX
• Quantity: One shock absorber

What's included: One KYB Gas-a-Just rear monotube shock absorber. Installation hardware and additional components are not included unless specifically shown or stated by the seller.

Fitment: Fits 2013, 2014, 2015, 2016, 2017, 2018, and 2019 Acura RDX models. Verify vehicle application and suspension configuration before ordering.

Features:

• Monotube Design: Uses separate hydraulic and high-pressure nitrogen chambers for responsive damping and consistent control.
• Original-Equipment-Style Replacement: Helps restore the suspension performance and handling characteristics intended for the Acura RDX.
• Gas-a-Just Performance: Floating-piston technology provides a comfortable ride during normal driving and added control when conditions demand it.
• Electronic Safety Support: Helps the vehicle's electronic safety systems operate as designed when the suspension is properly maintained.

Fitments:
2013 Acura RDX Base
2014 Acura RDX Base
2015 Acura RDX Base
2016 Acura RDX Base
2017 Acura RDX Base
2018 Acura RDX Base
2019 Acura RDX Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Clearance Item: t
Units Per Sku: 1