KYB 343459 Shock Absorber - Rear

Overview of KYB Excel-G Suspension Shock Absorber

The KYB Excel-G Suspension Shock Absorber (Part Number 343459) is designed specifically for Chevrolet Sonic models. Engineered to restore original ride quality and handling, this shock absorber offers precise fitment and reliable performance for your vehicle's suspension system.

• Compressed Length: 15.55 inches
• Extended Length: 25.51 inches
• Stroke Length: 9.96 inches
• Lower Mount Type: E2 (12x52)
• Upper Mount Type: S1
• R-stop included for controlled rebound
• No dust cover or internal rebound spring included

Detailed Product Features and Specifications

This KYB Excel-G shock absorber features a compressed length of 15.55 inches and an extended length of 25.51 inches, providing a stroke length of 9.96 inches. The lower mount uses an E2 (12x52) configuration, while the upper mount is type S1, ensuring compatibility with the Chevrolet Sonic suspension setup. The inclusion of an R-stop helps control rebound movement, enhancing vehicle stability. This model does not include a dust cover or internal rebound spring, which aligns with the original equipment design for this application.

About the KYB Excel-G Product Line

The Excel-G line from KYB is engineered to restore the original handling and control of your vehicle by matching the original equipment specifications. Designed for drivers who want to maintain factory ride quality, the Excel-G shocks and struts provide consistent performance and durability. This part number 343459 is part of that line, ensuring it meets the precise requirements for the Chevrolet Sonic.

Common Applications and Problem Solving

• Restores proper suspension travel and ride height on Chevrolet Sonic vehicles
• Reduces excessive bouncing and body roll during cornering
• Improves vehicle stability and control on uneven road surfaces
• Addresses noise and vibration issues caused by worn shock absorbers
• Helps maintain tire contact with the road for safer handling

Installation Notes and Tips

When installing the KYB Excel-G shock absorber (343459) on a Chevrolet Sonic, ensure the vehicle is securely lifted and supported. Verify the lower mount type E2 (12x52) and upper mount type S1 match the vehicle’s suspension points. Since this shock does not include a dust cover or internal rebound spring, inspect existing components for wear and replace if necessary. Proper torque specifications should be followed to avoid premature wear or damage.

Quality Assurance and Warranty

KYB Excel-G shock absorbers are manufactured to meet or exceed original equipment standards. Each unit undergoes rigorous testing to ensure durability and consistent performance. While specific warranty details may vary, KYB typically offers a limited warranty covering defects in materials and workmanship for this suspension shock absorber, part number 343459, compatible with Chevrolet Sonic models.