HomeSuspension > Shocks and StrutsBilstein 25-315110 Suspension Shock Absorber - Rear Right
Part #: 25-315110

Bilstein 25-315110 Suspension Shock Absorber - Rear Right

B8 8100, Rear Right
⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦B8 8100, Rear Right
🚗Fitment: Jeep, Wrangler
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Bilstein B8 8100 Shock Absorber for Jeep Wrangler

The Bilstein B8 8100 suspension shock absorber (part number 25-315110) is engineered to enhance the ride quality and handling of your Jeep Wrangler. Designed with a monotube internal structure and a zinc-plated 60mm smooth body, this shock absorber delivers consistent performance on and off the road.

Key Features of Bilstein 25-315110 Shock Absorber

  • Non-adjustable damping for reliable, maintenance-free operation
  • 60mm inner diameter smooth body design (non-coilover)
  • Monotube internal design for improved heat dissipation and consistent damping
  • Zinc plated finish to resist corrosion and extend service life
  • Includes a remote reservoir for enhanced fluid capacity and cooling
  • Eye-type upper and lower mounts with 12.8mm diameter for secure fitment
  • Collapsed length: 19.05 inches (483.8 mm); Extended length: 31.57 inches (801.8 mm)

About the Bilstein B8 8100 Product Line

The B8 8100 series from Bilstein is designed specifically for vehicles requiring a monotube shock absorber with a remote reservoir. This product line focuses on delivering improved handling and ride comfort for trucks and SUVs, including the Jeep Wrangler. The 60mm smooth body design provides durability and consistent damping performance, making it suitable for both daily driving and moderate off-road use.

Detailed Product Description

This Bilstein shock absorber (part number 25-315110) features a monotube internal design that allows for better heat dissipation compared to twin-tube shocks, reducing fade during extended use. The zinc-plated 60mm smooth body resists corrosion, ensuring longevity in harsh environments. The inclusion of a remote reservoir increases fluid volume, which helps maintain consistent damping performance under demanding conditions. Both upper and lower mounts use 12.8mm eyelets, providing a secure and precise fit for the Jeep Wrangler suspension system.

Common Applications and Problem Solving

  • Improves handling and stability on uneven terrain
  • Reduces shock fade during extended off-road driving
  • Restores factory ride height and suspension travel
  • Minimizes body roll and enhances cornering control
  • Replaces worn or leaking OEM shock absorbers

Installation Notes and Tips

Ensure compatibility with your specific Jeep Wrangler model before installation. The non-adjustable damping design means no tuning is required, simplifying the installation process. Use appropriate tools to remove the old shock absorber and mount the Bilstein 25-315110 securely using the 12.8mm eyelet mounts. Verify suspension travel and clearance after installation to avoid interference.

Quality Assurance and Warranty

Bilstein manufactures this shock absorber to meet strict quality standards, ensuring reliable performance and durability. The zinc-plated finish and robust monotube design contribute to long service life. Please refer to Bilstein's official warranty policy for coverage details related to the B8 8100 series.

BrandBilstein
Part Number25-315110
PositionB8 8100, Rear Right
Adjustable DampingNon-adjustable
Body Design60mm id smooth body (non-coilover)
Body Diameter (ID)60mm
Boot IncludedNo
Collapsed Length (IN)19.05
Collapsed Length (MM)483.8
Extended Length (IN)31.57
Extended Length (MM)801.8
FinishZinc plated
Internal DesignMonotube
Lower Mount TypeEye 12.8mm
ReservoirYes
SeriesB8 8100
TitleBilstein shock absorbers
Upper Mount TypeEye 12.8mm

This part fits 7 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2024JeepWranglerWillysRear RightRequires appropriate bump stop extensions; B8 8100
2023JeepWranglerWillysRear RightRequires appropriate bump stop extensions; B8 8100
2022JeepWranglerWillysRear RightRequires appropriate bump stop extensions; B8 8100
2021JeepWranglerWillysRear RightRequires appropriate bump stop extensions; B8 8100
2020JeepWranglerUnlimited SportRear RightRequires appropriate bump stop extensions; B8 8100
2019JeepWranglerUnlimited SportRear RightRequires appropriate bump stop extensions; B8 8100
2018JeepWranglerUnlimited SportRear RightRequires appropriate bump stop extensions; B8 8100

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