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KYB Suspension KG5404 Gas-a-Just High Pressure Monotube Shock Absorber

(Dodge D250 1981-93, D350 1981-93, D200 Pickup 1972-74, B350 1981-94, D300 Pickup 1972-74, D200 1975-80, B300 1975-80, B300 Van 1971-74 + 5 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

KG5404
11 reviews
Sale Price

$44.52

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The KYB Gas-a-Just KG5404 is a high-performance monotube shock absorber engineered to deliver superior handling and ride quality for cars and trucks. This monotube design offers significant performance advantages over traditional twin-tube shocks, including instant responsiveness and fade-free operation even under demanding driving conditions.

Advanced Monotube Technology:

  • Dual-chamber design separates hydraulic fluid and nitrogen gas for optimal performance
  • Air-free hydraulic piston and valve area ensures precise control and immediate response
  • High-pressure nitrogen gas chamber with floating piston maintains consistent damping
  • Eliminates shock fade caused by aeration during extended use
  • Automatically adjusts to changing road conditions and driving demands

Performance Benefits:

  • Provides comfortable ride quality during normal driving conditions
  • Delivers instant performance enhancement when needed for spirited driving
  • Available as direct OE monotube replacement or performance upgrade for twin-tube equipped vehicles
  • Restores original handling characteristics while adding performance capability

The KYB Gas-a-Just shock absorber is ideal for drivers seeking improved vehicle control, reduced body roll, and enhanced stability without sacrificing everyday ride comfort. The monotube design's efficient heat dissipation ensures consistent performance during extended highway driving or challenging road conditions.

Products specifications

Fits

Dodge D250 1981-93, D350 1981-93, D200 Pickup 1972-74, B350 1981-94, D300 Pickup 1972-74, D200 1975-80, B300 1975-80, B300 Van 1971-74, D300 1975-80; Checker Marathon 1974-82; Plymouth PB300 1975-80, PB300 Van 1974, PB350 1981-83

FEATURE AND BENEFIT 1

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

Compressed Length

10.08

Extended Length

15.79

Stroke Length

5.71

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR DODGE TRUCKS

Lower 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

Dust Cover Included

N

B-stop

N

R-stop

N

Upper Mount Type

S1

Feature and Benefit 6

THE HIGHER GAS PRESSURE OF THE KYB GAS-A-JUST RESPONDS QUICKLY TO IMPROVE STEERING RESPONSE

Internal Rebound Spring

N

my stars tell it all

Good prices.

Took quite a bit longer then i'm used to process my order then other places i use. Also never sent me a shipping notice or tracking number, what i ordered just randomly showed up 2 weeks later.

Prompt delivery good price

.

your company was a pleasure to deal with I have already sent another party to you for the same product

Product was in excellent condition, as described, and promptly shipped.

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

Easy shopping.

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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