HomeSuspension > Shocks and StrutsKYB KG5039 Shock Absorber - Rear
Part #: KG5039

KYB KG5039 Shock Absorber - Rear

Gas-a-just, Rear
16 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Gas-a-just, Rear
Fitment: Jeep and Dodge, Liberty and Nitro
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of KYB Gas-a-just Suspension Shock Absorber KG5039

The KYB Gas-a-just shock absorber KG5039 is designed specifically for Dodge Liberty and Jeep Nitro models. This suspension shock absorber offers precise damping control to maintain vehicle stability and ride comfort under various driving conditions.

  • Compressed length: 13.77 inches
  • Extended length: 21.65 inches
  • Stroke length: 7.88 inches
  • Lower mount type: E2(12x41)
  • Upper mount type: E2(12x46)
  • Includes dust cover for added protection
  • No internal rebound spring
  • No B-stop or R-stop features

Detailed Product Description

The KYB Gas-a-just KG5039 shock absorber is engineered to provide consistent damping performance for Dodge Liberty and Jeep Nitro vehicles. With a compressed length of 13.77 inches and an extended length of 21.65 inches, this shock absorber offers a stroke length of 7.88 inches, ensuring effective suspension travel and control. The E2 lower and upper mount types (12x41 and 12x46 respectively) provide secure and precise fitment, reducing unwanted movement and noise. The included dust cover helps protect the shock shaft from dirt and debris, extending the service life of the component. This model does not include an internal rebound spring or bump stops (B-stop and R-stop), focusing on straightforward gas-charged damping technology.

About the Gas-a-just Product Line

KYB's Gas-a-just line is designed to deliver reliable gas-charged shock absorbers that restore original equipment performance. This product line emphasizes consistent damping and improved handling characteristics, making it suitable for drivers seeking to maintain factory ride quality on their Dodge Liberty or Jeep Nitro. The Gas-a-just shocks are engineered to meet or exceed OEM specifications, providing a direct replacement option without requiring modifications.

Common Applications and Problem Solving

  • Reduces excessive bouncing and body roll during cornering
  • Improves vehicle stability on uneven or rough roads
  • Restores proper suspension travel and ride height
  • Minimizes noise and vibration from worn or damaged shocks
  • Enhances overall handling and braking response

Installation Notes and Tips

When installing the KYB Gas-a-just KG5039 shock absorber, ensure compatibility with Dodge Liberty and Jeep Nitro models. Verify the lower and upper mount types (E2 12x41 lower, E2 12x46 upper) match the vehicle’s mounting points. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Use appropriate tools to avoid damage to mounting hardware and torque bolts to manufacturer specifications. Inspect related suspension components during installation for wear or damage.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just KG5039 shock absorber to meet strict quality standards, ensuring durability and consistent performance. This part is backed by KYB’s limited warranty, which covers defects in materials and workmanship under normal use. For specific warranty details, refer to KYB’s official documentation.

BrandKYB
Part NumberKG5039
PositionGas-a-just, Rear
Compressed Length13.77
Dust Cover IncludedY
Extended Length21.65
Lower Mount TypeE2(12X41)
Stroke Length7.88
Upper Mount TypeE2(12X46)

This part fits 16 vehicles. Search below:

YearMakeModelPositionNotes
2012JeepLibertyRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2011DodgeNitroRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2011JeepLibertyRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2010DodgeNitroRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2010JeepLibertyRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2009DodgeNitroRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2009JeepLibertyRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2008DodgeNitroRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2008JeepLibertyRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2007DodgeNitroRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2007JeepLibertyRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2006JeepLibertyRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2005JeepLibertyRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2004JeepLibertyRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2003JeepLibertyRearInstall a monotube shock absorber to enhance performance.; Gas-a-just
2002JeepLibertyRearInstall a monotube shock absorber to enhance performance.; 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:

G63844

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