KYB Gas-a-just Monotube Front Shock Absorber 554369 for Ford Super Duty and E-Series

The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. 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.

The KYB Gas-a-just monotube shock absorber, Part Number 554369, is engineered to provide responsive handling and consistent suspension control for compatible Ford trucks and vans. Its monotube design uses separate hydraulic and high-pressure nitrogen chambers to deliver improved damping performance compared with traditional twin-tube shock absorbers.

The air-free hydraulic piston and valve area helps maintain precise control, while the floating piston separates the hydraulic fluid from the nitrogen gas. This design allows the KYB Gas-a-just to automatically adjust to changing driving conditions, providing a comfortable ride during normal driving and additional control when handling demands increase. The shock absorber also resists performance fade caused by aeration during extended or demanding use.

• Feature: Monotube construction provides consistent damping response and improved heat dissipation.
• Feature: High-pressure nitrogen gas chamber helps reduce aeration and maintain performance.
• Feature: Automatically adjusts to changing road and driving conditions for responsive handling.
• Feature: Supports vehicle suspension performance required by electronic safety systems when the suspension, brakes, and tires are operating as intended.

Key Product Specifications & Technical Data:

• Brand: KYB
• Part Number: 554369
• Product Type: Monotube gas-charged shock absorber
• Position: Front
• Suspension Design: Gas-a-just monotube
• Gas Type: High-pressure nitrogen
• Application: Automotive suspension
• Included Quantity: One shock absorber

What's Included: One KYB Gas-a-just front shock absorber.

Fitment: Compatible applications include select 2008–2011 Ford E-Series Econoline Van models and select 2010–2014 Ford F-250 Super Duty and 2012–2013 Ford F-350 Super Duty models, including specified 2WD configurations. Verify the vehicle year, model, suspension configuration, and position before ordering.

Features:

• Monotube construction provides consistent damping response and improved heat dissipation.
• High-pressure nitrogen gas chamber helps reduce aeration and maintain performance.
• Automatically adjusts to changing road and driving conditions for responsive handling.
• Supports vehicle suspension performance required by electronic safety systems when the suspension, brakes, and tires are operating as intended.

Fitments:
2008 Ford E-150 Base
2008 Ford E-150 XL
2008 Ford E-150 XLT
2008 Ford E-250 Base
2008 Ford E-350 Super Duty Base
2008 Ford E-350 Super Duty XL
2008 Ford E-350 Super Duty XLT
2008 Ford F-250 Super Duty FX4
2008 Ford F-250 Super Duty Harley-Davidson Edition
2008 Ford F-250 Super Duty King Ranch
2008 Ford F-250 Super Duty Lariat
2008 Ford F-250 Super Duty XL
2008 Ford F-250 Super Duty XLT
2008 Ford F-350 Super Duty FX4
2008 Ford F-350 Super Duty Harley-Davidson Edition
2008 Ford F-350 Super Duty King Ranch
2008 Ford F-350 Super Duty Lariat
2008 Ford F-350 Super Duty XL
2008 Ford F-350 Super Duty XLT
2009 Ford E-150 Base
2009 Ford E-150 XL
2009 Ford E-150 XLT
2009 Ford E-250 Base
2009 Ford E-350 Super Duty Base
2009 Ford E-350 Super Duty XL
2009 Ford E-350 Super Duty XLT
2009 Ford F-250 Super Duty Cabela's
2009 Ford F-250 Super Duty FX4
2009 Ford F-250 Super Duty Harley-Davidson Edition
2009 Ford F-250 Super Duty King Ranch
2009 Ford F-250 Super Duty Lariat
2009 Ford F-250 Super Duty XL
2009 Ford F-250 Super Duty XLT
2009 Ford F-350 Super Duty Cabela's
2009 Ford F-350 Super Duty FX4
2009 Ford F-350 Super Duty Harley-Davidson Edition
2009 Ford F-350 Super Duty King Ranch
2009 Ford F-350 Super Duty Lariat
2009 Ford F-350 Super Duty XL
2009 Ford F-350 Super Duty XLT
2010 Ford E-150 Base
2010 Ford E-150 XL
2010 Ford E-150 XLT
2010 Ford E-250 Base
2010 Ford E-350 Super Duty Base
2010 Ford E-350 Super Duty XL
2010 Ford E-350 Super Duty XLT
2010 Ford F-250 Super Duty Cabela's
2010 Ford F-250 Super Duty Harley-Davidson Edition
2010 Ford F-250 Super Duty King Ranch
2010 Ford F-250 Super Duty Lariat
2010 Ford F-250 Super Duty XL
2010 Ford F-250 Super Duty XLT
2010 Ford F-350 Super Duty Cabela's
2010 Ford F-350 Super Duty Harley-Davidson Edition
2010 Ford F-350 Super Duty King Ranch
2010 Ford F-350 Super Duty Lariat
2010 Ford F-350 Super Duty XL
2010 Ford F-350 Super Duty XLT
2011 Ford E-150 Base
2011 Ford E-150 XL
2011 Ford E-150 XLT
2011 Ford E-250 Base
2011 Ford E-350 Super Duty Base
2011 Ford E-350 Super Duty XL
2011 Ford E-350 Super Duty XLT
2011 Ford F-250 Super Duty King Ranch
2011 Ford F-250 Super Duty Lariat
2011 Ford F-250 Super Duty XL
2011 Ford F-250 Super Duty XLT
2011 Ford F-350 Super Duty King Ranch
2011 Ford F-350 Super Duty Lariat
2011 Ford F-350 Super Duty XL
2011 Ford F-350 Super Duty XLT
2012 Ford E-150 Base
2012 Ford E-150 XL
2012 Ford E-150 XLT
2012 Ford E-250 Base
2012 Ford E-350 Super Duty Base
2012 Ford E-350 Super Duty XL
2012 Ford E-350 Super Duty XLT
2012 Ford F-250 Super Duty King Ranch
2012 Ford F-250 Super Duty Lariat
2012 Ford F-250 Super Duty XL
2012 Ford F-250 Super Duty XLT
2012 Ford F-350 Super Duty King Ranch
2012 Ford F-350 Super Duty Lariat
2012 Ford F-350 Super Duty XL
2012 Ford F-350 Super Duty XLT
2013 Ford E-150 Base
2013 Ford E-150 XL
2013 Ford E-150 XLT
2013 Ford E-250 Base
2013 Ford E-350 Super Duty Base
2013 Ford E-350 Super Duty XL
2013 Ford E-350 Super Duty XLT
2013 Ford F-250 Super Duty King Ranch
2013 Ford F-250 Super Duty Lariat
2013 Ford F-250 Super Duty Platinum
2013 Ford F-250 Super Duty XL
2013 Ford F-250 Super Duty XLT
2013 Ford F-350 Super Duty King Ranch
2013 Ford F-350 Super Duty Lariat
2013 Ford F-350 Super Duty Platinum
2013 Ford F-350 Super Duty XL
2013 Ford F-350 Super Duty XLT
2014 Ford E-150 Base
2014 Ford E-150 XL
2014 Ford E-150 XLT
2014 Ford E-250 Base
2014 Ford E-350 Super Duty Base
2014 Ford E-350 Super Duty XL
2014 Ford E-350 Super Duty XLT
2014 Ford F-250 Super Duty King Ranch
2014 Ford F-250 Super Duty Lariat
2014 Ford F-250 Super Duty Platinum
2014 Ford F-250 Super Duty XL
2014 Ford F-250 Super Duty XLT
2014 Ford F-350 Super Duty King Ranch
2014 Ford F-350 Super Duty Lariat
2014 Ford F-350 Super Duty Platinum
2014 Ford F-350 Super Duty XL
2014 Ford F-350 Super Duty XLT
2015 Ford E-350 Super Duty Base
2015 Ford F-250 Super Duty King Ranch
2015 Ford F-250 Super Duty Lariat
2015 Ford F-250 Super Duty Platinum
2015 Ford F-250 Super Duty XL
2015 Ford F-250 Super Duty XLT
2015 Ford F-350 Super Duty King Ranch
2015 Ford F-350 Super Duty Lariat
2015 Ford F-350 Super Duty Platinum
2015 Ford F-350 Super Duty XL
2015 Ford F-350 Super Duty XLT
2016 Ford E-350 Super Duty Base
2016 Ford F-250 Super Duty King Ranch
2016 Ford F-250 Super Duty Lariat
2016 Ford F-250 Super Duty Platinum
2016 Ford F-250 Super Duty XL
2016 Ford F-250 Super Duty XLT
2016 Ford F-350 Super Duty King Ranch
2016 Ford F-350 Super Duty Lariat
2016 Ford F-350 Super Duty Platinum
2016 Ford F-350 Super Duty XL
2016 Ford F-350 Super Duty XLT
2017 Ford E-350 Super Duty Base
2017 Ford F-250 Super Duty King Ranch
2017 Ford F-250 Super Duty Lariat
2017 Ford F-250 Super Duty XL
2017 Ford F-250 Super Duty XLT
2017 Ford F-350 Super Duty King Ranch
2017 Ford F-350 Super Duty Lariat
2017 Ford F-350 Super Duty Platinum
2017 Ford F-350 Super Duty XL
2017 Ford F-350 Super Duty XLT
2018 Ford E-350 Super Duty Base
2018 Ford F-250 Super Duty King Ranch
2018 Ford F-250 Super Duty Lariat
2018 Ford F-250 Super Duty XL
2018 Ford F-250 Super Duty XLT
2018 Ford F-350 Super Duty King Ranch
2018 Ford F-350 Super Duty Lariat
2018 Ford F-350 Super Duty Platinum
2018 Ford F-350 Super Duty XL
2018 Ford F-350 Super Duty XLT
2019 Ford E-350 Super Duty Base
2019 Ford F-250 Super Duty King Ranch
2019 Ford F-250 Super Duty Lariat
2019 Ford F-250 Super Duty XL
2019 Ford F-250 Super Duty XLT
2019 Ford F-350 Super Duty King Ranch
2019 Ford F-350 Super Duty Lariat
2019 Ford F-350 Super Duty Platinum
2019 Ford F-350 Super Duty XL
2019 Ford F-350 Super Duty XLT
2020 Ford F-250 Super Duty King Ranch
2020 Ford F-250 Super Duty Lariat
2020 Ford F-250 Super Duty XL
2020 Ford F-250 Super Duty XLT
2020 Ford F-350 Super Duty King Ranch
2020 Ford F-350 Super Duty Lariat
2020 Ford F-350 Super Duty Platinum
2020 Ford F-350 Super Duty XL
2020 Ford F-350 Super Duty XLT
2021 Ford E-350 Super Duty Base
2021 Ford F-250 Super Duty King Ranch
2021 Ford F-250 Super Duty Lariat
2021 Ford F-250 Super Duty XL
2021 Ford F-250 Super Duty XLT
2021 Ford F-350 Super Duty King Ranch
2021 Ford F-350 Super Duty Lariat
2021 Ford F-350 Super Duty Platinum
2021 Ford F-350 Super Duty XL
2021 Ford F-350 Super Duty XLT
2022 Ford E-350 Super Duty Base
2022 Ford F-250 Super Duty King Ranch
2022 Ford F-250 Super Duty Lariat
2022 Ford F-250 Super Duty XL
2022 Ford F-250 Super Duty XLT
2022 Ford F-350 Super Duty King Ranch
2022 Ford F-350 Super Duty Lariat
2022 Ford F-350 Super Duty Platinum
2022 Ford F-350 Super Duty XL
2022 Ford F-350 Super Duty XLT
2023 Ford E-350 Super Duty Base
2023 Ford F-250 Super Duty XL
2023 Ford F-350 Super Duty Lariat
2023 Ford F-350 Super Duty XL
2023 Ford F-350 Super Duty XLT
2024 Ford E-350 Super Duty Base
2024 Ford F-250 Super Duty XL
2024 Ford F-350 Super Duty Lariat
2024 Ford F-350 Super Duty XL
2024 Ford F-350 Super Duty XLT
2025 Ford E-350 Super Duty Base
2026 Ford E-350 Super Duty 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
Units Per Sku: 1