KYB 349240 Shock Absorber - Rear

Overview of KYB Excel-G Suspension Shock Absorber 349240

The KYB Excel-G Suspension Shock Absorber 349240 is engineered for Nissan Sentra models, providing reliable damping performance. Designed to restore original handling and control, this shock absorber features precise dimensions and mounting types tailored for a direct fit.

• Compressed Length: 15.15 inches
• Extended Length: 20.55 inches
• Stroke Length: 5.4 inches
• Lower Mount Type: E2 (12.4x40)
• Upper Mount Type: S1
• Internal Rebound Spring: Yes
• Right Stop (R-stop): Yes
• Dust Cover: Not included

Detailed Product Features and Specifications

This KYB Excel-G shock absorber (part number 349240) is designed with a compressed length of 15.15 inches and an extended length of 20.55 inches, providing a stroke length of 5.4 inches. The lower mount uses an E2 type with dimensions 12.4x40, while the upper mount is an S1 type, ensuring compatibility with the Nissan Sentra suspension system. The shock absorber includes an internal rebound spring to maintain consistent damping performance and features a right stop (R-stop) for controlled suspension travel. Note that this unit does not include a dust cover or a bump stop (B-stop).

About the KYB Excel-G Product Line

The Excel-G line from KYB is designed to restore original equipment ride quality and handling characteristics. This product line focuses on providing a direct replacement shock absorber that matches the original specifications, making it suitable for Nissan Sentra owners seeking to maintain factory suspension performance. The Excel-G shocks incorporate internal rebound springs to improve control and stability during driving conditions.

Common Applications and Problem Solving

• Restores vehicle stability and handling on Nissan Sentra models
• Reduces excessive bouncing and body roll
• Improves ride comfort by absorbing road shocks
• Addresses worn or leaking original shock absorbers
• Helps maintain proper tire contact with the road surface

Installation Notes and Tips

When installing the KYB Excel-G shock absorber 349240, ensure the correct orientation of the upper S1 and lower E2 mounts for proper fitment. Verify the compressed and extended lengths to match the vehicle’s suspension travel requirements. Since this shock does not include a dust cover, inspect the mounting area for debris or damage before installation. It is recommended to replace shocks in pairs to maintain balanced suspension performance on the Nissan Sentra.

Quality Assurance and Warranty

KYB Excel-G shock absorbers are manufactured to meet or exceed OEM standards for durability and performance. The internal rebound spring design contributes to consistent damping over the product’s lifespan. While specific warranty details for part number 349240 should be confirmed with the supplier, KYB typically offers limited warranties covering defects in materials and workmanship.