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KYB Suspension KG5459 Gas-a-Just High Pressure Monotube Gas Shock Absorber

(1986-1991 Volkswagen Vanagon; 1985-2005 Chevrolet Astro; 1985-2005 GMC Safari)

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

KG5459
11 reviews
Sale Price

$58.11

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The KYB Gas-a-Just KG5459 is a high-performance monotube gas shock absorber engineered to deliver superior handling and fade-free performance. Unlike traditional twin-tube designs, this monotube configuration provides instant response to changing road conditions while maintaining exceptional ride quality.

Key Features:

  • Monotube design with two separate working chambers for optimal performance
  • Air-free hydraulic piston and valve area ensures responsive control and precise handling
  • High-pressure nitrogen gas chamber with floating piston technology
  • Fade-free performance eliminates aeration issues common in twin-tube shocks
  • Automatically adjusts to driving conditions for comfort during normal driving and enhanced performance on demand
  • Improved heat dissipation through larger diameter body construction
  • Consistent damping performance under all driving conditions

The Gas-a-Just monotube design positions the shock body directly in the airstream for superior heat dissipation, preventing performance degradation during demanding driving situations. The pressurized nitrogen gas keeps the oil and gas separated, ensuring consistent damping characteristics and eliminating the foaming and fade that can occur in conventional shock absorbers.

Products specifications

Fits

1986-1991 Volkswagen Vanagon; 1985-2005 Chevrolet Astro; 1985-2005 GMC Safari

FEATURE AND BENEFIT 1

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

Compressed Length

14.49

Extended Length

22.83

Stroke Length

8.35

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR GM MINI-VANS

Lower Mount Type

E2(12X42)

Upper Mount Type

E2(12X42)

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

All good !

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like this place very much. quick delivery, great prices. happy happy

Satisfied with product.

QUICK AND EASY

Great Transaction Thanks

Very satisfied! My intake shipped on Friday and I received it on Tuesday. Not only super fast shipping, but a great deal to boot!

looking forward to receiving my order!

I ordered a hitch off of this site for Christmas, I have never heard of it nor did I know how they were, but they are great! Got my package in I'd say 4 days, very fast and it was exactly what I wanted! Only down fall was they charged me 3 times and I was short 150$ for a few days. I got my money back and I would definitely order again.

Very good customer service asked about a lot of different springs and parts for my Mazdaspeed 3.

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