Rancho RS5421 RS5000 Steering Damper Front for 2008-10 Ford Super Duty 4WD

Vehicle Fitment

• 2008-2010 Ford F-250 Super Duty 4WD (Front Steering Damper)
• 2008-2010 Ford F-350 Super Duty 4WD (Front Steering Damper)
• 2008-2010 Ford F-450 Super Duty 4WD (Front Steering Damper)
• 2008-2010 Ford F-550 Super Duty 4WD (Front Steering Damper)

Features

• Rancho RS5000® series front steering stabilizer
• Reduces wheel shimmy, bump steer, and vibration
• Improves steering control for off-road and towing applications
• Twin-tube hydraulic design with all-weather fluid
• Protective boot shields shock rod and seals from debris
• Durable construction for long-lasting performance
• Direct-fit using factory mounting points - no modifications
• Limited lifetime warranty coverage

Specifications

• Part Number: RS5421
• Brand: Rancho
• Series: RS5000 Steering Damper
• Position: Front
• Damper Type: Twin-tube hydraulic
• Compressed Length: ~16.43 in
• Extended Length: ~28.15 in
• Travel Length: ~11.72 in
• Protective Boot: Included
• Mount Type: Loop bushing and sleeve mounts

Included Components

• 1x Rancho RS5000™ Front Steering Damper (RS5421)

Product Description

The Rancho RS5421 RS5000 Steering Damper is a direct-fit front steering stabilizer designed to improve handling and steering feel on heavy-duty Ford Super Duty 4WD trucks. Built with a twin-tube hydraulic design and all-weather fluid, it helps reduce wheel shimmy, bump steer, and vibration - especially helpful when driving with oversized tires or towing heavy loads.

A protective boot guards the shock rod and seals from dirt and debris, extending component life in demanding conditions. This RS5000 series damper installs easily using the factory mounting points, with no drilling or adapters required. Covered by Rancho's limited lifetime warranty, the RS5421 offers a cost-effective upgrade for 2008-2010 Ford F-250, F-350, F-450, and F-550 Super Duty 4WD trucks needing improved front-end control and comfort on paved and off-road terrain.