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

KYB Suspension KG5573 Gas-a-Just Monotube Gas Shock Absorber

(1979-1985 Cadillac Eldorado; 1980-1985 Cadillac Seville; 1979-1985 Buick Riviera; 1979-1985 Oldsmobile Toronado)

Manufacturer

Part Number

KG5573
Sale Price

$76.01

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 KG5573 is a high-pressure monotube gas shock absorber designed to restore your vehicle's original handling capabilities and performance. This performance-oriented shock provides superior damping control compared to traditional twin-tube designs.

Key Features:

  • Monotube construction with two separate working chambers for enhanced performance
  • Air-free hydraulic piston and valve area delivers immediate responsiveness and precise control
  • High-pressure nitrogen gas chamber with floating piston provides consistent damping
  • Offers a comfortable ride during normal driving conditions while delivering instant performance on demand
  • Fade-free performance under demanding driving conditions
  • Direct OE replacement fitment for easy installation

The Gas-a-Just design separates the hydraulic fluid from the high-pressure nitrogen charge using a floating piston, which eliminates aeration and foaming that can reduce shock performance. This monotube configuration also dissipates heat more efficiently than twin-tube designs, ensuring consistent damping performance during spirited driving or heavy loads.

Products specifications

Fits

1979-1985 Cadillac Eldorado; 1980-1985 Cadillac Seville; 1979-1985 Buick Riviera; 1979-1985 Oldsmobile Toronado

FEATURE AND BENEFIT 1

ADDS UP TO 25% MORE DAMPING PERFORMANCE OVER ORIGINAL EQUIPMENT SHOCKS

Compressed Length

15.16

Extended Length

22.44

Stroke Length

7.28

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR CLASSIC GM CARS

Lower Mount Type

E2(12X41)

Upper Mount Type

E2(12X57)

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 INCLUDE ADDITIONAL DAMPING OVER OE DESIGN 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 6

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

Dust Cover Included

Y

R-stop

Y

Internal Rebound Spring

N

Great product great delivery time

They are perfect

found the part I was looking for.reasonable price.

Thank you Autoplicity, My universeral hold down kit worked.

verry easy had just what i needed

Fast and easy

Great Place to deal with ... Fast and simple

Wow!! I came across Autoplicity while searching for a fuel pump for my Trans-Am. Not only did they have the cheapest price for the part, but they also had extremely reasonable shipping cost. Most websites claim to have free shipping but it seemed the cost of shipping was added to the cost of their part. Then I find out my order was processed and shipped within one business day!! I'll definately be bookmarking Autoplicity's home page!! Thanks!!

Bought some wire looms for my Chevy from them. Great price, service, and shipping speed!

The item arrived fast and in good condition. There however seems to be a glitch with the scale the first time we weighed something. After we shut it off and then back on it seemed to be OK.

I ordered a Grant 1103 Steering Wheel, Order Number: 16767. Great prices, quick shipping, good customer service, an all around deal. Thank you.

you have what i need at a great price

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..

It has been a smooth and easy process. I would definitely use them again.

Great Prices and Very Fast Shipping. Will order again in the future. Customer Service was great when I called about a question with my order.

Great prices and fast delivery.

best prices around !! Shipping was FAST !

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