HomeSuspension > Shocks and StrutsKYB 5550008 Shock Absorber - Rear
Part #: 5550008

KYB 5550008 Shock Absorber - Rear

Gas-a-just, Rear
20 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Gas-a-just, Rear
Fitment: Nissan, Titan
Easy Returns — Return within 60 days for a full refund
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Overview of KYB Gas-a-just Suspension Shock Absorber

The KYB Gas-a-just 5550008 suspension shock absorber is engineered for Nissan TITAN models, providing reliable damping performance. Designed to maintain vehicle stability and control, this shock absorber features precise dimensions and mounting types tailored for a direct fit.

  • Compressed Length: 14.92 inches
  • Extended Length: 23.14 inches
  • Stroke Length: 8.22 inches
  • Lower Mount Type: E2 (14x48)
  • Upper Mount Type: E2 (14.2x42)
  • Includes Dust Cover for protection
  • R-stop feature included for rebound control
  • No internal rebound spring or B-stop

Details on KYB Gas-a-just Product Line

The Gas-a-just line by KYB is designed to offer consistent gas-charged shock absorbers that improve ride quality and vehicle handling. This product line focuses on delivering controlled damping with a gas pressure system that reduces aeration and foaming inside the shock. The 5550008 shock absorber fits within this line, providing a balance of comfort and performance specifically for Nissan TITAN trucks.

Technical Description and Specifications

The KYB Gas-a-just 5550008 shock absorber features a compressed length of 14.92 inches and an extended length of 23.14 inches, resulting in a stroke length of 8.22 inches. The lower mount uses an E2 type with dimensions 14x48 mm, while the upper mount is also E2 type with 14.2x42 mm measurements. This shock absorber includes a dust cover to protect internal components from dirt and debris, enhancing durability. The design incorporates an R-stop to control rebound travel, but it does not include an internal rebound spring or B-stop, which is typical for this product line.

Applications and Problem Solving

  • Restores proper damping for Nissan TITAN suspension systems
  • Reduces excessive bouncing and improves ride stability
  • Minimizes noise and vibration from worn shocks
  • Prevents bottoming out during heavy load or rough terrain
  • Protects suspension components by maintaining correct travel limits

Installation Notes and Tips

When installing the KYB Gas-a-just 5550008 shock absorber on a Nissan TITAN, ensure the mounting points match the E2 lower and upper mount specifications. Verify the compressed and extended lengths to confirm proper fitment. It is recommended to replace shocks in pairs to maintain balanced handling. Use appropriate tools to avoid damage to the dust cover and mounting hardware during installation.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just 5550008 shock absorber to meet OEM standards for durability and performance. The inclusion of a dust cover and R-stop feature supports long-term reliability. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary by region.

BrandKYB
Part Number5550008
PositionGas-a-just, Rear
Compressed Length14.92
Dust Cover IncludedY
Extended Length23.14
Lower Mount TypeE2(14X48)
R-stopY
Stroke Length8.22
Upper Mount TypeE2(14.2X42)

This part fits 20 vehicles. Search below:

YearMakeModelSubmodelDrive TypePositionNotes
2024NissanTITANRWDRearw/o Off Road Package; Gas-a-just
2023NissanTITANRWDRearw/o Off Road Package; Gas-a-just
2022NissanTITANRWDRearw/o Off Road Package; Gas-a-just
2021NissanTITANRWDRearw/o Off Road Package; Gas-a-just
2020NissanTITANRWDRearw/o Off Road Package; Gas-a-just
2019NissanTITANRWDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2019NissanTITANPlatinum Reserve4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2019NissanTITANS4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2019NissanTITANSL4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2019NissanTITANSV4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2018NissanTITANRWDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2018NissanTITANPlatinum Reserve4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2018NissanTITANS4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2018NissanTITANSL4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2018NissanTITANSV4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2017NissanTITANRWDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2017NissanTITANPlatinum Reserve4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2017NissanTITANS4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2017NissanTITANSL4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just
2017NissanTITANSV4WDRearMonotube Performance Upgrade; w/o Off Road Package; Gas-a-just

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

E6200EZ31B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.