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KYB Suspension 554385 Gas-a-Just Monotube Gas Shock Absorber

(2012-2017 Hyundai Accent; 2010-2013 Kia Forte; 2010-2013 Kia Forte Koup)

Part of: KYB Suspension Gas-a-Just Monotube Gas Shock Absorber

Other options in this family: KYB Suspension KG54328 KYB Suspension KG5498 KYB Suspension KG9025 KYB Suspension KG54314 KYB Suspension 554384

Manufacturer

Picture for manufacturer KYB Suspension

Part Number

554385
18 reviews
Sale Price

$86.92

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The KYB Gas-a-Just 554385 is a high-performance monotube gas shock absorber engineered to deliver superior handling and responsiveness compared to traditional twin-tube designs. This advanced shock absorber provides instant, automatic adjustment to changing driving conditions while eliminating fade caused by aeration.

Key Features:

  • Monotube design with two separate working chambers for optimal performance
  • Air-free hydraulic piston and valve area ensures precise responsiveness and control
  • High-pressure nitrogen gas chamber with floating piston technology
  • Delivers comfortable ride quality during normal driving with instant performance on demand
  • Available as direct OE monotube replacement or performance upgrade for twin-tube systems
  • Fade-free operation under all driving conditions

The dual-chamber design separates the hydraulic fluid from the nitrogen gas using a floating piston, preventing aeration and maintaining consistent damping performance. Whether you're looking to restore your vehicle's original handling characteristics or upgrade from a conventional twin-tube shock, the KYB Gas-a-Just 554385 provides the reliability and performance you need.

Products specifications

Fits

2012-2017 Hyundai Accent; 2010-2013 Kia Forte; 2010-2013 Kia Forte Koup

Compressed Length

10.07

Extended Length

14.4

Stroke Length

3.7

Lower Mount Type

E2(12X36)

Upper Mount Type

E2(12X47)

Feature and Benefit 7

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.

Feature and Benefit 5

FLUID LEAKING CAN BE A CAUSE OF SHOCK FAILURE, THE KYB GAS-A-JUST HAS AN ULTRA-SMOOTH TRIPLE CHROME PLATED CHROME PISTON ROD TO REDUCE SEAL WEAR

Feature and Benefit 3

GAS-A-JUST MONOTUBES ARE DESIGNED FOR VEHICLES THAT WORK, TOW, AND HAVE LARGER, HEAVIER TIRES & WHEELS

Feature and Benefit 4

HIGH PRESSURE MONOTUBE DESIGN SEPARATES THE GAS AND OIL FOR FADE FREE OPERATION AND INSTANT RESPONSE

B-stop

N

FEATURE AND BENEFIT 1

THE CORRECT, MONOTUBE-DESIGNED OEM REPLACEMENT

Feature and Benefit 6

THE HIGHER GAS PRESSURE OF THE KYB GAS-A-JUST RESPONDS QUICKLY TO IMPROVE STEERING RESPONSE

Feature and Benefit 2

THE KYB GAS-A-JUST HELPS RESTORE THE DESIGNED CONTROL AND HANDLING OF YOUR HYUNDAI

Dust Cover Included

Y

R-stop

Y

Stroke Length

3.70

Internal Rebound Spring

N

n/a

Great experience

Delivery time and service was meet expectations, items was available only on Autoplicity shop.

Love the ease of making purchases with Affirm and delivery time was awesome to Hawaii thank you will I definitely recommend this site to friends and family.

Haven't installed the parts but am impressed with speed of delivery and quick shipping.

Easy internet access. fast shipping. justlike the advertise.

unbelievably quick service and great prices

Easy to shop n order

It was quick and easy.

Shopping is easy!

Made a hard to find part easy.When I received the part it looked like a return from the tape job on the box. Part looked new but handled in an attempted install way of appearance. I'm sure it'll be fine.

website easy to navigate

Pretty darn easy

So I have an old car. It's and 83, seven years older than me. I'm also a student so I don't have much money and need to make as many repairs myself to save money. I go out to the local pep boys and auto zone to to try to find a repair manual that is for my old model but it's not available. I check online and there are very few copies on line. Autoplicity had the right manual at the lowest price by a good margin. <br><br>TLDR; Autoplicity has EVERYTHING and at a cheaper price

Easy to use

very good

good price, quick and easy

autoplicity is great very cheap prices

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