KYB 343395 Shock Absorber - Rear

Overview of KYB Excel-G Suspension Shock Absorber 343395

The KYB Excel-G Suspension Shock Absorber 343395 is engineered to restore the original ride quality and handling of your vehicle. Designed specifically for select Buick, Chevrolet, GMC, Isuzu, and Oldsmobile models, this shock absorber provides reliable performance and durability.

• Compressed length: 14.17 inches
• Extended length: 23.22 inches
• Stroke length: 9.05 inches
• Lower mount type: E2 (12.8x62)
• Upper mount type: E2 (12.8x42.5)
• Includes dust cover for protection
• R-stop included for controlled rebound
• No internal rebound spring or B-stop

Detailed Product Features and Specifications

This KYB Excel-G shock absorber, part number 343395, is designed with precise dimensions to match the suspension requirements of vehicles such as the Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Isuzu Ascender. The compressed length of 14.17 inches and extended length of 23.22 inches provide a stroke length of 9.05 inches, ensuring smooth suspension travel. The shock features E2 style mounts on both upper (12.8x42.5) and lower (12.8x62) ends, which are compatible with the specified vehicle models. A dust cover is included to protect the internal components from dirt and debris, extending the service life of the shock absorber. The inclusion of an R-stop helps control rebound movement, improving ride stability, while the absence of an internal rebound spring and B-stop indicates a design focused on consistent damping performance.

About the KYB Excel-G Product Line

The Excel-G line from KYB is engineered to restore original equipment ride quality and handling characteristics. This product line is designed to replace worn shocks and struts with components that meet or exceed OEM specifications. The Excel-G shock absorbers provide a balance of comfort and control, making them suitable for drivers looking to maintain factory suspension performance on vehicles like the Chevrolet Trailblazer and GMC Envoy.

Common Applications and Problem Solving

• Restores vehicle stability and control on rough or uneven roads
• Reduces excessive bouncing and body roll during cornering
• Improves braking performance by maintaining tire contact with the road
• Eliminates noise and vibration caused by worn or damaged shocks
• Prevents premature tire wear due to suspension issues

Installation Notes and Tips

When installing the KYB Excel-G shock absorber 343395, ensure the vehicle is securely lifted and supported. Verify that the upper and lower E2 mounts align correctly with the vehicle’s suspension points. It is recommended to replace shocks in pairs to maintain balanced handling. Inspect related suspension components such as bushings and mounts for wear during installation. The included dust cover should be positioned properly to protect the shock shaft from contaminants.

Quality Assurance and Warranty

KYB Excel-G shock absorbers are manufactured to meet strict quality standards and OEM specifications. This part number 343395 undergoes rigorous testing to ensure durability and consistent performance. KYB typically offers a limited warranty on their Excel-G line, covering defects in materials and workmanship. Refer to KYB’s official warranty documentation for specific terms and conditions.