KYB SR4089 Suspension Strut and Coil Spring Assembly - Front

Reliable Suspension Strut and Coil Spring Assembly for Buick and Chevrolet

The KYB Strut-Plus SR4089 is designed to restore the suspension performance of select Buick and Chevrolet models. This suspension strut and coil spring assembly offers a direct replacement solution for vehicles like the Buick Allure, LaCrosse, and Chevrolet Impala series.

• Complete suspension strut and coil spring assembly
• Compatible with Buick Allure, LaCrosse, and Chevrolet Impala, Impala Limited, Monte Carlo
• Part number SR4089 for precise fitment
• Engineered to meet original equipment specifications
• Includes KYB's Strut-Plus technology for improved ride quality

About the KYB Strut-Plus Product Line

The Strut-Plus line from KYB combines a fully assembled strut with a coil spring, providing a convenient and reliable replacement option. This product line is designed to simplify installation while maintaining suspension integrity. The SR4089 model benefits from this approach, ensuring consistent performance and durability for compatible Buick and Chevrolet vehicles.

Product Details and Compatibility

The KYB Strut-Plus SR4089 suspension strut and coil spring assembly is engineered specifically for Buick Allure, LaCrosse, and Chevrolet Impala, Impala Limited, and Monte Carlo models. This assembly replaces worn or damaged suspension components, restoring proper ride height and handling characteristics. The integrated coil spring and strut design ensures a secure fit and reliable operation, matching original equipment standards.

Common Suspension Issues Addressed

• Excessive vehicle bounce or poor ride comfort
• Uneven tire wear due to suspension misalignment
• Reduced handling stability and control
• Noise or clunking sounds from worn struts or springs
• Sagging or lowered vehicle stance

Installation Notes and Tips

Installation of the KYB Strut-Plus SR4089 is straightforward due to its fully assembled design. It is recommended to verify vehicle compatibility with the Buick Allure, LaCrosse, or Chevrolet Impala models before installation. Professional alignment after installation is advised to ensure optimal suspension performance and tire wear.

Quality Assurance and Warranty

KYB manufactures the Strut-Plus SR4089 to meet or exceed original equipment standards, ensuring durability and consistent performance. While specific warranty details are not provided here, KYB products typically come with a limited warranty covering defects in materials and workmanship.