Gas Shock
Hover over the image to zoom in
Share this:

KYB Gas Shock

Part No. KG5493 Warranty Details  
Quantity  Add to Cart

See if this part fits a specific vehicle.

Check Vehicle Fit

The KYB Gas-a-Just monotube truck shock absorber has additional performance advantages over the twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The Gas-a-Just is available as an OE monotube replacement and as an OE twin-tube performance upgrade.The KYB Gas-a-Just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness & control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

Product Features:
  • Provides up to 25% more damping control over original equipment shocks
  • Gas-a-Just reacts to load changes and adds instant responsiveness on Ford trucks
  • High gas pressure design is perfect for hauling heavy loads
  • Monotube design outperforms all other standard shock absorbers
  • Unique, air-free, hydraulic unit eliminates performance fade
  • Engineered to help vehicles with electronic safety systems (ESC, ABS, etc.)
Back To Top
Body Diameter:43.5 mm
Body End Type:See Upper mount/Lower mount
Body Material:Steel
Boot Included:No
Bushing Color:Black
Bushing Material:Rubber
Coil Over Springs Included:No
Compressed Length:16.26 in
Diameter:43.5 mm
Dust Shield:Yes
Extended Length:26.18 in
Gas Charged:Yes
Internal Design:Monotube
Lower Mount Type:E2(12x38)
Material:Performance montube
Mounting Brackets Included:No
Mounting Hardware Included:No
Shock Type:Performance Monotube
Valving Selection Quantity:0


by PowerReviews
KYBGas Shock

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top

(0 of 1 customers found this review helpful)


great shock


from salisbury ma.

Verified Buyer


  • Easy install great ride


  • None yet

Best Uses

  • F250 heavy duty

Comments about KYB Gas Shock:

great hi-way shock

Displaying review 1

Back to top

Check out the specials in our monthly flyer.
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.