Rear Shock Absorber for 2005-2016 Ford F-250 Super Duty & More - KYB 555056

KYB 555056 rear shock absorber for the 2005-2016 Ford F-250 Super Duty and other vehicles damps rear suspension movement with a high-pressure nitrogen gas chamber. Its valving is designed specifically for Super Duty Ford trucks, with up to 25% more damping performance over original equipment shocks.

• KYB Gas-a-Just monotube with an air-free hydraulic piston and valve area and a high-pressure nitrogen gas area with a floating piston
• Ultra-smooth triple chrome plated piston rod to reduce seal wear
• Higher gas pressure that responds quickly to improve steering response
• Helps keep electronic safety systems performing as designed
• Extra damping for vehicles that work, tow and run larger, heavier tires and wheels
• Separated gas and oil for fade-free operation and instant response

Quick facts

• Part: KYB 555056 shock absorber
• Fits: 2005-2016 Ford F-250 Super Duty and other vehicles
• Position: Rear
• Condition: New

A leaking shock absorber body, a floaty or bouncy rear end, or a rear end that squats under load can mean this shock absorber is worn. Worn rear springs or loose mounting bushings can sit behind the same signs, so find the cause before you replace it.

Fits

This shock absorber fits the 2005-2016 Ford F-250 Super Duty, the 2008-2016 Ford F-350 Super Duty and the 2011-2016 Ford F-450 Super Duty. This listing is one shock absorber for the rear; the other side of that axle is normally replaced at the same time.

Specifications

In the box

One rear shock absorber. The rear axle takes two.

Interchange: 5C3Z18125A · 6C3Z18125KBA · 77952 · 911267