KYB Suspension Shock Absorber P/N:554384

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$114.99
MPN: 554384
UPC: 781552662518
Item Package Quantity: 1
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KYB Suspension Shock Absorber P/N:554384
KYB Suspension Shock Absorber P/N:554384
$114.99

Smooth out a worn back end with the KYB shock absorber Gas-a-just, part number 554384 — a high-pressure monotube gas shock built as a direct-fit rear replacement for the 2011-2016 Hyundai Elantra, 2013-2014 Hyundai Elantra Coupe, 2013-2017 Hyundai Elantra GT, 2012-2017 Hyundai Veloster, 2014-2018 Kia Forte, 2014-2016 Kia Forte Koup, 2014-2018 Kia Forte5 and 2012-2017 Kia Rio (see the Buyer's Guide tab for engine details).

  • Monotube gas design: An OE monotube replacement with 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.
  • Separated gas and oil: The high-pressure monotube keeps the gas and oil apart for fade-free operation and instant response.
  • Chrome-plated rod: An ultra-smooth triple chrome plated piston rod reduces seal wear, since fluid leaking can be a cause of shock failure.
  • Built to work: Designed for vehicles that work, tow, and carry larger, heavier tires and wheels, helping restore the designed control and handling.

This is a rear shock sold individually; for even, balanced ride control, replacing both sides as a matched pair is recommended.

Interchange: 553003X200 · 553003X350 · 553001W200

This part cross-references / interchanges with the following part numbers:

553003X200, 553003X350, 553001W200

Frequently Asked Questions

What vehicles does KYB 554384 fit?

It is a direct-fit rear shock for the 2011-2016 Hyundai Elantra, 2013-2014 Elantra Coupe, 2013-2017 Elantra GT, 2012-2017 Veloster, 2014-2018 Kia Forte, 2014-2016 Forte Koup, 2014-2018 Forte5 and 2012-2017 Rio.

Is this KYB gas shock absorber a front or rear unit?

It is cataloged as a rear shock absorber for the listed applications.

What makes the Gas-a-just a monotube gas shock?

It uses a high-pressure monotube design with two chambers — an air-free hydraulic piston and valve section, and a high-pressure nitrogen gas section with a floating piston that keeps the gas and oil separated.

How does the design help with ride control?

Separating the gas and oil is designed for fade-free operation and instant response, and the higher gas pressure responds quickly to improve steering response.

Do I need to replace both shocks at once?

This shock is sold individually. For even, balanced ride control, replacing both sides as a matched pair is recommended.