KYB 349004 Shock Absorber - Front

KYB Excel-G Front Shock for Ford Super Duty

KYB Excel-G 349004 is a front suspension shock absorber for Ford Super Duty trucks that need restored ride control, stability, and steering response. Built as an OE-style replacement, it is calibrated to return the vehicle to its original handling balance rather than change the suspension feel.

Compatible With 2005-2025 Ford F-250 Super Duty and Ford F-350 Super Duty front applications listed below, this KYB shock is a direct-fit service part for heavy-duty truck suspension repair.

Key Features

• KYB recommended OEM replacement shock for front suspension service
• Nitrogen gas-charged, twin-tube design for consistent damping performance
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
• Triple-lip fluid seal helps reduce oil and gas leakage
• Strong strut body and bracket construction helps minimize flex and maintain alignment
• Dust cover included
• Compressed length: 13.39 in; extended length: 20.71 in; stroke length: 7.32 in
• Lower mount type: E2(14.6X42); upper mount type: S1(12MM)

Excel-G OE Replacement Design

The KYB Excel-G line is built on the same KYB OE assembly lines used for original equipment supply and uses OE-quality components to restore designed performance. For Ford F-250 Super Duty and Ford F-350 Super Duty front suspension service, KYB Excel-G 349004 is an OE-style shock absorber focused on ride control, lane-change responsiveness, stopping stability, and handling consistency. This part cross-references Monroe Shocks & Struts (e.g., 911266) for the same application.

What It Helps Correct

• Excessive front-end bounce or oscillation
• Loose steering feel during lane changes
• Reduced stability over rough pavement or load changes
• Uneven tire contact caused by weak damping control
• Suspension noise or fluid leakage from worn shock components

Installation Notes

Install on the front position only and verify the vehicle configuration before ordering. Fits 2023-2025 Ford F-350 Super Duty, front, w/o Tremor Package; 2022-2024 Ford F-250 Super Duty, front, w/o Off Road Suspension; 2021-2022 Ford F-350 Super Duty, front, w/ Dual Rear Wheels; 2005-2021 Ford F-250 Super Duty, front, replace suspension strut and coil spring assembly according to manufacturer's instructions; 2005-2020 Ford F-350 Super Duty, front, replace suspension strut and coil spring assembly according to manufacturer's instructions; 2017-2019 Ford F-350 Super Duty, front, recommended OEM replacement, w/ Dual Rear Wheels; 2011-2017 Ford F-250 Super Duty, front, recommended OEM replacement, w/ Off Road Suspension. Follow factory service procedures and inspect related suspension components during replacement.

Quality Assurance

KYB is a major OE shock and strut supplier, and Excel-G is classified as an Original Equipment for the Aftermarket replacement line. Part number 349004 is built to restore original suspension behavior for Ford Super Duty front applications while using OE-style construction and calibration.