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KYB Suspension KG5548 Gas-a-Just Monotube High Pressure Gas Shock Absorber

(Chevrolet Malibu 1978-83, El Camino 1978-87, Monte Carlo 1978-88; Pontiac Grand Prix 1978-87, Grand Am 1978-80, Bonneville 1982-86 + 11 more models)

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

KG5548
15 reviews
Sale Price

$43.67

1 left at this price

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Usually delivered within 2 days

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Product Details

The KYB Gas-a-Just KG5548 is a high-performance monotube gas shock absorber engineered to deliver superior handling and control for demanding driving conditions. Unlike traditional twin-tube designs, this monotube configuration provides instant response and fade-free performance that adapts automatically to changing road conditions.

Advanced Monotube Design Benefits:

  • Dual-chamber construction separates hydraulic fluid from high-pressure nitrogen gas for consistent performance
  • Air-free hydraulic piston and valve chamber delivers precise responsiveness and control
  • High-pressure nitrogen gas chamber with floating piston technology maintains optimal pressure
  • Fade-resistant performance eliminates aeration issues common in twin-tube shocks
  • Automatically adjusts damping force based on driving demands
  • Comfortable ride quality during normal driving with instant performance when needed

The Gas-a-Just series is ideal for vehicles that experience spirited driving, heavy loads, or towing applications where enhanced damping control is essential. The monotube design runs cooler and provides more consistent damping than twin-tube shocks, making it an excellent upgrade for both daily drivers and performance applications.

Products specifications

Fits

Chevrolet Malibu 1978-83, El Camino 1978-87, Monte Carlo 1978-88; Pontiac Grand Prix 1978-87, Grand Am 1978-80, Bonneville 1982-86, LeMans 1978-81, Grand LeMans 1978-83; Buick Regal 1978-87, Century 1978-81 + 7 more models

FEATURE AND BENEFIT 1

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

Compressed Length

12.95

Extended Length

20.83

Stroke Length

7.87

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR GM CARS

Lower Mount Type

E1

Upper Mount Type

E3(61.6X87X0)

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

R-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

Internal Rebound Spring

N

Haven't installed yet, but hopefully everything will go good. Thanks for the fast service.

So far so good my first order all ok

GOOD PRICES,.....!!!

Great experience!

New just as ordered

I was very pleased with the whole process. The item I purchased weighed about 15 pounds and the shipping cost was very reasonable ($10.50 Fed Ex). I recieved my item within a week! Excellent service. I will buy more products from this website in the future.

Best pricing I found anywhere on the part I needed, quick shipping, no hassle. Definitely going to be a repeat customer.

Installed a 5th wheel hitch in a F150 with a 5 1/2' bed. Autoplicity had the Sidewinder hitch I needed to put the swivel under the camper insead of at the hitch,also at a lower price than competitors with extremly reasonable shipping $14.38. I Placed the order on a Friday and the item shipped the same day. Very happy with the product and fast shipping.

Autoplicity had an item my vendor had on backorder for weeks in stock and shipped it very quickly. I'm glad i found this place on the web, and will be looking forward to doing business with them in the future!

SUPER EASY TO ORDER, CHEAPEST PRICES!! WILL BE ORDERING FROM THEM AGAIN!

They had the product I wanted at an excellent price. I was very pleased because my order came much faster than I thought it would.

Its amazing the prices Autoplicity is able to offer some of their products at. The product i ordered was consistently msrp on every site i searched through, yet autoplicity had it for $10 less. Lowest price along with a attractive and intuitive website is a win in my book. Having it shipped in less the 24hrs is another bonus

easy to navigate site

Excellent service and the cheapest price that I could find anywhere. Ordered on a Sunday and delivered in record time three days later...basic overground shipping. I will deffinately order from here again!

had what I wanted in stock for the best price possible! Was delivered within days! Good goin Autoplicity!

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