Performance Overview

KYB High Pressure Monotube Gas Strut have additional performance advantages over the twin-tube design. The Gas-A-Just is available as an OE monotube replacement and as an OE twin-tube performance upgrade. The monotube design provides the best combination when you need or want more than average or designed ride control performance and steering responsiveness.

KYB is a worldwide leading supplier of shocks and struts to new vehicle manufacturers. World-Class engineering and quality have made KYB the original equipment shocks for Lexus, Toyota, Saturn, Infiniti, Chrysler, and Ford. Their products are made from the highest quality materials, and guarantee to deliver superior handling, comfort, and control.

Key Features

• Part Number: 551121
• Product Type: Gas Strut
• Monotube Design

Vehicle Fitment Table

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility table above before purchase.

What part number is this?
The listed part number is 551121.

Is this product designed for direct replacement?
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

Common Searches

• Gas Strut for Cadillac Escalade
• 551121 fitment
• KYB Gas Strut
• 2008–2014 Cadillac Escalade Gas Strut
• KYB 551121 replacement