Bilstein B8 5160 Series Remote Reservoir Rear Shock Absorber for 1999-2016 Ford F-250/F-350 Super Duty (3-5" Lift) - 25-311822

Fits 1999-2016 Ford F-250 and F-350 Super Duty models (including XL, XLT, Lariat, King Ranch, Platinum, FX4, and Harley-Davidson Edition) with 3 to 5 inches of rear lift.

The Bilstein B8 5160 series is engineered as a direct-fit remote reservoir solution for lifted heavy-duty trucks. By separating the oil and nitrogen gas into a remote reservoir, this shock provides significantly increased cooling capacity and allows for greater wheel travel compared to traditional monotube or twin-tube designs. This setup is ideal for Super Duty owners who require consistent damping performance while towing or navigating harsh off-road terrain.

Each shock features a 46mm monotube piston with velocity-sensitive digressive valving that reacts instantly to changing surface conditions. The 360-degree swivel banjo hose fitting allows for a clean, low-profile installation, while the included billet reservoir mount ensures a secure and professional finish. Built for durability and fade-free performance, these shocks are the definitive upgrade for high-clearance Ford work and adventure trucks.

• Manufacturer Part Number: 25-311822
• 46mm monotube design for consistent, fade-free damping
• Remote reservoir increases oil capacity for superior heat dissipation
• Self-adjusting deflective disc valving for maximum vehicle control
• Unique 360-degree swivel banjo hose fitting for easy orientation
• Includes billet reservoir mount (where applicable)
• Zinc plated finish for corrosion resistance