Features
- Direct-fit Bilstein B8 8100 DSA shock absorber for select Jeep Wrangler and Jeep Gladiator applications
- Large-bore 60mm monotube design increases oil capacity for improved heat management
- Click adjusters provide independent high- and low-speed compression tuning
- Velocity-sensitive digressive valving delivers comfort and controlled suspension response
- Reservoir design supports consistent, fade-resistant performance during extended off-road use
- Bypass-style, non-coilover body is finished in durable EVO Grey
- 18mm shaft with eye-style upper and lower mounts
- Designed for light trucks, lifted vehicles, and demanding on- and off-road conditions
Watch It in Action
Official Bilstein video for this part or this vehicle application.
Warranty
Bilstein manufacturer warranty
2-year limited warranty for the original purchaser.
Warranty claims are handled through Truck Army. Contact us and we'll work with the manufacturer for you.
Coverage is provided by the manufacturer under its published terms, which can change. Ask us if you have questions before you buy.
Description
The Bilstein B8 8100 DSA reservoir shock absorber, part number 25-331073, is a direct-fit suspension upgrade for select lifted Jeep Wrangler and Jeep Gladiator applications. Designed for light-truck use, this adjustable shock absorber combines a large-bore monotube body with a reservoir system to provide consistent damping, improved heat control, and dependable performance over demanding terrain. Its EVO Grey finish and aerospace-quality billet construction provide durable performance for off-road driving and extended travel.
A large 60mm piston and high-capacity shock body increase oil volume to help manage operating temperatures during prolonged use on rough roads, trails, and changing surfaces. Bilstein’s velocity-sensitive digressive valving is specifically tuned for the application, delivering responsive control while maintaining a comfortable ride. The bypass-style, non-coilover body is engineered to improve suspension control without requiring a spring seat or integrated coilover assembly.
The B8 8100 DSA features click adjusters for independent high- and low-speed compression tuning, allowing drivers to tailor suspension response to vehicle setup, terrain, and driving conditions. Its remote or piggyback reservoir configuration supports a straightforward installation, while the eye-style upper and lower mounts provide a direct-fit mounting solution. This shock includes an 18mm shaft and is designed for consistent, fade-resistant performance in demanding light-truck applications.
This Bilstein shock absorber fits select 2018-2022 Jeep Wrangler models and 2020-2023 Jeep Gladiator models. Verify vehicle configuration, suspension lift, mounting requirements, and application-specific fitment before ordering. Professional installation is recommended. California Proposition 65 Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
Fits
Jeep Wrangler 2018-2026
Specifications
| Reservoir | Yes |
|---|---|
| Adjustable Damping | Click Adjusters for High and Low Speed Compression |
| Shock Body Design | Bypass Body (Non-Coilover) |
| Series | B8 8100 (DSA) |
| Finish | EVO Grey |
| California Prop 65 | WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov |







