KYB 3440121 Suspension Shock Absorber - Rear

Reliable Suspension Shock Absorber for Ford Super Duty Trucks

The KYB Excel-G Suspension Shock Absorber 3440121 is designed to restore the original ride quality and handling of your Ford F-250 Super Duty or F-350 Super Duty. Engineered to meet or exceed OEM specifications, this shock absorber provides consistent performance for heavy-duty applications.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty models
• Part number 3440121 ensures precise fitment and easy identification
• Part of the KYB Excel-G product line, known for reliable OEM replacement shocks
• Designed to restore original handling and control
• Durable construction for long-lasting suspension performance

About the KYB Excel-G Product Line

The Excel-G line from KYB focuses on delivering shock absorbers that replicate the original equipment performance of your vehicle. This product line is engineered to provide smooth ride quality and improved control by using advanced valving technology. The Excel-G shocks are a direct replacement designed specifically for vehicles like the Ford F-250 Super Duty and F-350 Super Duty, ensuring compatibility and reliable operation under demanding conditions.

Product Details and Specifications

The KYB Excel-G Suspension Shock Absorber with part number 3440121 is built to restore the suspension performance of your Ford Super Duty truck. It is designed to reduce body roll, improve steering response, and maintain vehicle stability. This shock absorber is constructed with high-quality materials to withstand the rigors of heavy-duty use, providing consistent damping force and enhanced ride comfort. Its precise fitment for Ford F-250 Super Duty and F-350 Super Duty models ensures straightforward installation and dependable operation.

Common Suspension Issues Addressed

• Excessive bouncing or poor ride quality on rough roads
• Reduced vehicle stability during cornering or braking
• Uneven tire wear caused by worn shocks
• Increased body roll or sway under load
• Decreased steering responsiveness and control

Installation Notes and Tips

When installing the KYB Excel-G shock absorber 3440121, ensure the vehicle is securely lifted and supported. Remove the old shock absorber carefully, noting the orientation and mounting points. This part is a direct replacement for the Ford F-250 Super Duty and F-350 Super Duty models, so no modifications should be necessary. Torque all fasteners to manufacturer specifications to maintain proper suspension performance.

Quality Assurance and Warranty

KYB manufactures the Excel-G shock absorbers to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details are not provided here, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official documentation for complete warranty information.