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

KYB Suspension 555049 Gas-a-just Monotube Gas Shock Absorber

(2006-2010 Hummer H3)

Manufacturer

Part Number

555049
Sale Price

$88.55

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 monotube shock absorber is engineered to restore your vehicle's original handling capabilities and performance. This high-pressure gas shock features advanced monotube technology that delivers superior responsiveness and control compared to traditional twin-tube designs.

Key Features:

  • Monotube design with two separate working chambers for optimal performance
  • Air-free hydraulic piston and valve area provides instant responsiveness and precise control
  • High-pressure nitrogen gas chamber with floating piston technology
  • Delivers comfortable ride quality during normal driving conditions
  • Adds instant performance on demand during aggressive driving or heavy loads
  • Direct OE monotube replacement for easy installation
  • Fade-free performance even under extreme conditions

The Gas-a-just is ideal for drivers who want to restore their vehicle's original performance or upgrade from worn twin-tube shocks. The monotube design runs cooler and more efficiently than twin-tube shocks, providing consistent damping performance and improved vehicle stability.

Products specifications

Fits

2006-2010 Hummer H3

Compressed Length

11.88

Extended Length

15.27

Stroke Length

3.39

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

Lower Mount Type

SPECIAL

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 THE HUMMER H3

Dust Cover Included

Y

B-stop

Y

R-stop

Y

Internal Rebound Spring

N

I would def order again from them great price and fast shipping.

It was a good price with fast delivery. They had the lowest price I found. My only comment was the shipping cost was more then I expected.

Excellent e-commerce interface

I was able to find a part I couldn't find anywhere else, and at a reasonable price! Thank you!

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