Bilstein 25-326055 Suspension Shock Absorber - Rear Right

Bilstein B8 8100 (Bypass) Shock Absorber Overview

The Bilstein B8 8100 (Bypass) shock absorber, part number 25-326055, is engineered for Toyota Tundra owners seeking precise suspension control. Designed with a monotube internal structure and bypass body, this shock absorber offers adjustable damping for tailored ride performance.

• Double adjustable compression and rebound with click adjuster knob
• Bypass body design (non-coilover)
• Monotube internal design for consistent damping
• Reservoir included for improved heat dissipation
• Collapsed length: 15.75 inches (400 mm)
• Extended length: 25.88 inches (657.4 mm)
• 60mm piston diameter and 18mm shaft diameter
• Eye lower mount (12.4mm) and stem upper mount
• Evo grey finish for corrosion resistance

About the B8 8100 (Bypass) Product Line

The B8 8100 (Bypass) series from Bilstein is designed specifically for light trucks like the Toyota Tundra, focusing on off-road and on-road versatility. Featuring a bypass body design, these shocks allow for double adjustable compression and rebound damping, enabling drivers to fine-tune their suspension settings for varying terrain and load conditions. This product line emphasizes durability and performance without the use of coilover springs, making it suitable for vehicles requiring robust shock absorbers with reservoir technology.

Detailed Product Description

The Bilstein 25-326055 shock absorber incorporates a monotube design that ensures consistent damping performance by maintaining uniform pressure on the piston. The bypass body allows for independent adjustment of compression and rebound damping via a click adjuster knob, giving Toyota Tundra drivers the ability to customize their ride quality. The included reservoir improves heat dissipation, reducing fade during extended use. With a collapsed length of 15.75 inches and an extended length of 25.88 inches, this shock absorber fits the suspension geometry of the Toyota Tundra precisely. The 60mm piston and 18mm shaft diameters contribute to stable and responsive handling, while the eye lower mount and stem upper mount provide secure attachment points.

Common Applications and Problem Solving

• Improves handling and stability on rough or uneven terrain
• Reduces suspension fade during heavy-duty or off-road use
• Addresses excessive body roll and sway in light trucks
• Enhances ride comfort by allowing adjustable damping settings
• Replaces worn or damaged shocks for restored suspension performance

Installation Notes and Tips

Ensure compatibility with Toyota Tundra suspension mounts before installation. The eye lower mount and stem upper mount require proper alignment and torque specifications. Adjust damping settings incrementally using the click adjuster knob to achieve desired ride characteristics. Professional installation is recommended to maintain suspension integrity and safety.

Quality Assurance and Warranty

Bilstein shock absorbers are manufactured to meet strict quality standards, featuring durable materials and corrosion-resistant finishes. The B8 8100 (Bypass) shock absorber is built for longevity and consistent performance. Please refer to Bilstein's official warranty policy for coverage details.