KYB KG5406 Shock Absorber - Front

Overview of KYB Gas-a-just Suspension Shock Absorber KG5406

The KYB Gas-a-just shock absorber KG5406 is engineered for reliable suspension performance on select Ford trucks and vans. Designed to restore factory handling and control, this shock absorber suits models like the Ford Bronco, F-150, and E-250 Econoline series.

• Compressed length: 10.67 inches
• Extended length: 16.06 inches
• Stroke length: 5.39 inches
• Lower mount type: E2 (12.8x38)
• Upper mount type: S1
• Includes dust cover for added protection
• R-stop feature included for controlled rebound

About the KYB Gas-a-just Product Line

The Gas-a-just line from KYB offers gas-charged shock absorbers designed to improve vehicle stability and ride comfort. This product line focuses on delivering consistent damping performance by using pressurized nitrogen gas to reduce aeration and foaming inside the shock. The KG5406 model continues this approach, providing dependable suspension support for Ford trucks and vans requiring precise fitment and durability.

Detailed Product Description

The KYB Gas-a-just KG5406 shock absorber features a compressed length of 10.67 inches and an extended length of 16.06 inches, with a stroke length of 5.39 inches, making it suitable for specific Ford models including the Bronco, F-100, F-150, F-250, F-350, and E-250/E-350 Econoline vans. The lower mount uses an E2 type (12.8x38), while the upper mount is an S1 type, ensuring proper installation and secure fitment. A dust cover is included to protect the internal components from dirt and debris, extending the service life of the shock. The internal design excludes a rebound spring but incorporates an R-stop feature to control rebound travel, enhancing ride stability and handling precision.

Common Applications and Problem Solving

• Restores factory ride quality and handling on Ford Bronco and F-Series trucks
• Reduces excessive bouncing and body roll during cornering
• Improves control and stability on E-250 and E-350 Econoline vans
• Addresses worn or leaking original shock absorbers
• Enhances suspension response for towing and heavy load conditions

Installation Notes and Tips

• Verify compatibility with your specific Ford model and year before installation
• Inspect mounting points for wear or damage prior to fitting the KG5406 shock absorber
• Use proper tools to avoid damage to the E2 lower and S1 upper mounts
• Replace shocks in pairs to maintain balanced suspension performance
• Follow vehicle manufacturer torque specifications during installation

Quality Assurance and Warranty

KYB manufactures the Gas-a-just KG5406 shock absorber to meet or exceed OEM standards for durability and performance. The product includes a dust cover to protect internal components and features a robust gas-charged design to minimize fade and maintain consistent damping. Warranty coverage details should be confirmed with the distributor or retailer, as KYB typically offers limited warranties against defects in materials and workmanship.