My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

KYB Suspension 553366 Gas-a-Just Monotube Gas Shock Absorber

(2003-2005 Mercedes-Benz CLK320; 2003-2006 Mercedes-Benz CLK500; 2006-2009 Mercedes-Benz CLK350; 2003-2005 Mercedes-Benz CLK55 AMG + 1 more model)

Manufacturer

Part Number

553366
Sale Price

$91.57

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
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 553366 is a high-pressure monotube gas shock absorber designed to restore your vehicle's original handling capabilities and performance. This premium replacement shock features advanced monotube technology for superior heat dissipation and consistent damping performance under demanding conditions.

Key Features:

  • Dual-chamber monotube design with separate hydraulic and gas chambers for optimal performance
  • Air-free hydraulic piston and valve area delivers precise responsiveness and control
  • High-pressure nitrogen gas chamber with floating piston technology provides instant performance on demand
  • Monotube construction offers better heat dissipation than traditional twin-tube designs
  • Maintains comfortable ride quality during normal driving while enhancing handling during aggressive maneuvers
  • Direct OE monotube replacement for easy installation

The Gas-a-Just's floating piston design keeps the hydraulic fluid and nitrogen gas completely separated, ensuring fade-free performance and consistent damping. This makes it an ideal upgrade for drivers seeking improved handling, reduced body roll, and enhanced steering response without sacrificing ride comfort.

Products specifications

Fits

2003-2005 Mercedes-Benz CLK320; 2003-2006 Mercedes-Benz CLK500; 2006-2009 Mercedes-Benz CLK350; 2003-2005 Mercedes-Benz CLK55 AMG; 2007-2009 Mercedes-Benz CLK550

Compressed Length

18.11

Extended Length

22.44

Stroke Length

4.33

Lower Mount Type

E2(10X40)

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

Upper Mount Type

S1

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 MERCEDES BENZ CLK

Dust Cover Included

Y

B-stop

Y

R-stop

Y

Internal Rebound Spring

N

Have not recieved order yet, but price was good. Will see how long it takes and if I get the right product. Writing this review before arrivial.

Thanx

Fantastic place to buy from. They had the best price for K&N oil filters for my motorbikes which was good enough. Then I ordered on a Saturday via normal shipping...got it Tuesday morning! Definitely going to order more in the future.

love the amazon pay feature

Fast shipping, exactly what I was looking for, at the best price I could find! Thanks!!

The part I purchased had the lowest price I could find online anywhere.. Simple transaction and fast shipping.. Ordered on a Monday and delivered by Friday..

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy