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KYB Suspension KG4163 Gas-a-Just High Pressure Monotube Gas Shock Absorber

(1999-2004 Nissan Pathfinder; 1999-2003 Infiniti QX4)

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

KG4163
13 reviews
Sale Price

$74.43

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The KYB Gas-a-Just KG4163 is a high-performance monotube gas shock absorber engineered to deliver superior handling and control compared to traditional twin-tube designs. This shock features advanced monotube technology that instantly adapts to changing driving conditions while maintaining consistent performance without fade.

Key Features:

  • Monotube design with dual-chamber construction for optimal performance
  • Air-free hydraulic piston and valve chamber ensures responsive control and precise damping
  • High-pressure nitrogen gas chamber with floating piston separates oil and gas to prevent aeration
  • Automatic adjustment to driving demands for both comfort and performance
  • Fade-free operation even under demanding conditions
  • Provides comfortable ride quality during normal driving with instant performance when needed

The Gas-a-Just series is ideal for drivers seeking improved handling, reduced body roll, and enhanced vehicle stability without sacrificing ride comfort. The monotube design allows for more efficient heat dissipation and consistent damping force, making it an excellent upgrade for performance-oriented vehicles, trucks, and SUVs.

Products specifications

Fits

1999-2004 Nissan Pathfinder; 1999-2003 Infiniti QX4

FEATURE AND BENEFIT 1

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

Compressed Length

15.24

Extended Length

23.7

Stroke Length

8.46

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR THE PATHFINDER AND QX4

Upper Mount Type

E2(12X42)

Lower Mount Type

E2(16X42)

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

Excellent came quick and was shipped very well.

Nice got items really fast

easy - nice site

Easy to navigate

Great

got faster than del date.

So far so good

Great and easy

Great price and fast shipping! Tech support helped me before the sale to make sure I was ordering the right part

Can't complain! !

So far, so good!

Autoplicity got my air filters shipped next day after I placed my order. Cheap prices, and good customer is what they stand for. I will definitely be looking at their site in the future for my car needs. <br>

Great prices with fast shipping

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