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KYB 555603 | Rear Suspension Shock Absorber
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KYB 555603 | Rear Suspension Shock Absorber

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$63.74
Part Number
KYB555603
UPC:
00781552900030
Condition:
New
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Description
The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional 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 and 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.
The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and 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.

BRAND: KYB

FEATURES:

  • High Pressure Monotube Gas Shock

SPECIFICS:

B-stopN
Compressed Length12.92
Dust Cover IncludedY
Extended Length20.09
Feature and Benefit 1THE CORRECT, MONOTUBE-DESIGNED OEM REPLACEMENT
Feature and Benefit 2THE KYB GAS-A-JUST HELPS RESTORE THE DESIGNED CONTROL AND HANDLING OF THE CROWN VICTORIA AND GRAND MARQUIS
Feature and Benefit 3GAS-A-JUST MONOTUBES ARE DESIGNED FOR VEHICLES THAT WORK, TOW, AND HAVE LARGER, HEAVIER TIRES & WHEELS
Feature and Benefit 4HIGH PRESSURE MONOTUBE DESIGN SEPARATES THE GAS AND OIL FOR FADE FREE OPERATION AND INSTANT RESPONSE
Feature and Benefit 5FLUID 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 6THE HIGHER GAS PRESSURE OF THE KYB GAS-A-JUST RESPONDS QUICKLY TO IMPROVE STEERING RESPONSE
Feature and Benefit 7ELECTRONIC 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 8TO REDUCE THE CHANCE OF NOISE AND VIBRATION KYB RECOMMENDS INSTALLING NEW STRUT MOUNTS, PART NUMBER: SM5267
Lower Mount TypeE2(12.2X67.5)
R-stopY
Stroke Length7.17
Upper Mount TypeS1

DOWNLOADS:

INTERCHANGE:

  • Monroe Shocks & Struts: 550055
  • Gabriel: 77955

APPLICATIONS:

  • 2003-2004 Mercury Marauder - Position: Rear
    • Recommended OEM Replacement Mount kit SM5267 required with 555603
  • 2003-2011 Ford Crown Victoria - Position: Rear
    • Recommended OEM Replacement w/ Taxi Package Mount kit SM5267 required with 555603
  • 2003-2011 Ford Crown Victoria - Position: Rear
    • Recommended OEM Replacement Mount kit SM5267 required with 555603
Warranty Information
1-year Replacement unlimited-mileage warranty
Attributes
Part Type:
Aftermarket
Features and Benefits:
The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and
Brand Description:
High Pressure Monotube Gas Shock
Dust Cover Included:
Y
Upper Mount Type:
S1
Lower Mount Type:
E2(12.2X67.5)
Short Description:
Gas Shock
Short Description (French):
Amortisseur
Hazardous Material:
No
Minimum Order Quantity:
1
Feature and Benefit 8:
To reduce the chance of noise and vibration KYB recommends installing new strut mounts, part number: SM5267
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 6:
The higher gas pressure of the KYB Gas-a-Just responds quickly to improve steering response
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 4:
High pressure monotube design separates the gas and oil for fade free operation and instant response
Feature and Benefit 3:
Gas-a-Just monotubes are designed for vehicles that work, tow, and have larger, heavier tires & wheels
Feature and Benefit 2:
The KYB Gas-a-just helps restore the designed control and handling of the Crown Victoria and Grand Marquis
Feature and Benefit 1:
The correct, monotube-designed OEM replacement
B-stop:
N
R-stop:
Y
Stroke Length:
7.17
Compressed Length:
12.92
Life Cycle Status:
Available to Order
Extended Length:
20.09
Life Cycle Status Description:
Available to Order - Part is released to customers for ordering.
Internal Rebound Spring:
N
Item Level GTIN:
00781552900030
Country of Origin:
United States
Quantity Per Application:
2
Weight - Each (Gross Pounds):
5.2
Height - Each (Inch):
2.5
Length - Each (Inch):
24.5
Width - Each (Inch):
4.375



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