KYB 5510049 Suspension Strut - Front

KYB Gas-a-Just Front Strut for F-150

The KYB Gas-a-just 5510049 is a front suspension strut for 2021-2025 Ford F-150 models without electronic suspension and without the Heavy Duty Payload Package. It restores OE-style monotube performance with responsive control for everyday driving and added firmness when road conditions demand it.

Gas-a-Just Product Line

KYB Gas-a-just struts use a monotube design with separate working chambers. An air-free hydraulic piston and valve area supports quick response and control, while a high-pressure nitrogen gas chamber with a floating piston helps maintain a comfortable ride during normal use and adds performance on demand. This part number is 5510049.

Key Features

• Front suspension strut for 2021-2025 Ford F-150
• OE monotube replacement for restored ride control
• High-pressure nitrogen gas design for consistent damping response
• Hydraulic working chamber for steering and suspension responsiveness
• Compressed length: 16.85 in; extended length: 21.81 in; stroke length: 4.96 in
• Lower mount type: E3(88.75x117x13); upper mount type: S1(12MM)
• Part number 5510049 for direct catalog matching

Detailed Description

KYB 5510049 is built for the front of the Ford F-150 and is listed for 2021, 2022, 2023, 2024, and 2025 models without electronic suspension and without the Heavy Duty Payload Package. The monotube construction supports stable damping performance, while the gas-charged design helps the strut react quickly to suspension movement. For drivers searching for a Ford F-150 front strut replacement, KYB Gas-a-just 5510049 provides an OE-style solution focused on control, ride consistency, and predictable handling.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part Can Address

• Excessive front-end bounce over bumps
• Reduced steering response during normal driving
• Uneven ride control from a worn front strut
• Nose dive during braking caused by weakened damping
• Harsh or inconsistent front suspension behavior

Installation Notes and Tips

Verify vehicle configuration before ordering: this front strut fits 2021-2025 Ford F-150 models without electronic suspension and without the Heavy Duty Payload Package. Match the upper and lower mount types to the original suspension layout, and confirm compressed length, extended length, and stroke length during comparison. Professional installation and a post-installation alignment are recommended after replacing front suspension components.

Quality Assurance

KYB is a major OE suspension supplier, and the Gas-a-just line is engineered as an OE monotube replacement for restoring original suspension capability. Part number 5510049 is built to meet the application-specific requirements of the listed Ford F-150 front fitment.