KYB SR4640 Suspension Strut and Coil Spring Assembly - Front Right

Overview of KYB Strut-Plus Suspension Strut for Hyundai Sonata

The KYB Strut-Plus SR4640 is a suspension strut and coil spring assembly designed specifically for Hyundai Sonata models. This assembly combines a shock absorber and coil spring into a single unit, engineered to restore original ride quality and handling performance.

• Compressed length: 13.66 inches
• Extended length: 20.63 inches
• Stroke length: 6.97 inches
• Includes protective boot
• Complete suspension strut and coil spring assembly

Detailed Product Description

The KYB Strut-Plus SR4640 suspension strut and coil spring assembly is engineered to meet the exact specifications of Hyundai Sonata vehicles. With a compressed length of 13.66 inches and an extended length of 20.63 inches, this strut assembly provides a stroke length of 6.97 inches, ensuring smooth suspension travel and consistent damping performance. The included boot protects the internal components from dirt and debris, extending the life of the strut. This assembly is designed to replace worn or damaged struts, restoring the vehicle’s suspension geometry and ride comfort.

About the KYB Strut-Plus Product Line

The Strut-Plus line from KYB offers a complete suspension strut and coil spring assembly, providing a direct replacement for original equipment parts. This product line is designed to simplify installation by combining the shock absorber and coil spring into one unit, reducing installation time and ensuring proper fitment. The Strut-Plus assemblies are engineered to meet or exceed OEM standards, making them suitable for Hyundai Sonata owners seeking reliable suspension components.

Common Issues Addressed by This Suspension Strut Assembly

• Excessive bouncing or poor ride quality
• Uneven tire wear due to suspension misalignment
• Noise or clunking sounds from worn struts
• Reduced vehicle handling and stability
• Visible damage or leaks in existing struts

Installation Notes and Tips

When installing the KYB Strut-Plus SR4640 on a Hyundai Sonata, ensure the vehicle is securely lifted and supported. Since this is a complete strut and coil spring assembly, spring compression tools are not required, simplifying the replacement process. Verify the part number SR4640 matches the vehicle’s specifications before installation. After installation, a wheel alignment is recommended to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty

KYB manufactures the Strut-Plus SR4640 to meet strict quality standards, ensuring durability and consistent performance. This suspension strut assembly includes a protective boot to guard against contaminants. While specific warranty details are not provided here, KYB products typically come with a limited warranty covering defects in materials and workmanship. Consult KYB or the product documentation for exact warranty terms.