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KYB Suspension 554377 Gas-a-Just Monotube High Pressure Gas Shock Absorber

(2005-2010 Jeep Grand Cherokee)

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

Other options in this family: KYB Suspension KG54317 KYB Suspension KG5462 KYB Suspension KG4752 KYB Suspension 554348 KYB Suspension KG5440

Manufacturer

Picture for manufacturer KYB Suspension

Part Number

554377
20 reviews
Sale Price

$86.80

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The KYB Gas-a-Just 554377 is a high-performance monotube gas shock absorber engineered to deliver superior handling and fade-free performance. Unlike traditional twin-tube designs, this monotube shock features a separated dual-chamber construction that provides both responsive control and ride comfort in a single unit.

Key Features:

  • High-pressure monotube design eliminates performance fade caused by aeration
  • Dual-chamber construction with separate hydraulic and nitrogen gas chambers
  • Air-free hydraulic piston and valve area for instant response and precise control
  • High-pressure nitrogen gas chamber with floating piston for optimal ride quality
  • Automatically adjusts to changing road conditions and driving demands
  • Enhanced heat dissipation compared to twin-tube shocks
  • Maintains consistent damping performance under demanding conditions

The Gas-a-Just design delivers a comfortable ride during normal driving while providing instant performance when you need it most. The monotube configuration offers superior heat dissipation and more consistent damping, making it an excellent choice for drivers seeking improved handling and control without sacrificing everyday drivability.

Products specifications

Fits

2005-2010 Jeep Grand Cherokee

FEATURE AND BENEFIT 1

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

Compressed Length

15.47

Extended Length

24.4

Stroke Length

8.93

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR JEEP GRAND CHEROKEES

Lower Mount Type

E2(12X40)

Upper Mount Type

E2(12X46)

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

very east ck out. Great price. Fastr delivery. Very happy

Order was on time and Great quality.

Easy and hassle free

Service was great! Fast de!livery!

great pricing, easy to order fro web.

I am completely satisfied with this shopping experience

excellent service

Very pleased with the products and service. Will continue to shop with autoplicity.

Super quick and easy ordering through Amazon!

Great

Great price and easy to shop.

They had the pump in stock and for the best price. I checked out securely with paypal and they shipped it crazy fast. It arrived even before they had time to email me it had shipped. Great service and the best price, I strongly recommend autoplicity for all your parts needs.

ordered three of these batteries now, all at different times & my experiences were great, fast processing, on time shipping & an awesome product.

Great site

Very fast service order arrived next day after they shipped it.<br>product looked great except for the bottom bolt brackets were slightly bent but that could have happened during shipment. Otherwise I'm happy with the transaction!

Easy website, fast service. Shipping cost seems high. thank you

I got the items exactly as described with VERY fast shipping. i highly recommend them to everyone. And I will definitely be shopping there again!

Wow shipped quick easy to order thanks

Great Price. Great communication/tracking

Cheap prices, great quality, and fast delivery. Autoplicity will continue to receive my patronage.

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