KYB 551140 Shock Absorber - Rear

Overview of KYB Gas-a-just Suspension Shock Absorber 551140

The KYB Gas-a-just suspension shock absorber 551140 is engineered for Hyundai Santa Fe and Kia Sorento models. Designed to restore original handling and control, this shock absorber features precise dimensions and advanced internal components to ensure consistent performance.

• Compressed length: 11.45 inches
• Extended length: 16.81 inches
• Stroke length: 5.36 inches
• Lower mount type: E2 (16x38)
• Upper mount type: E2 (16.1x50)
• Includes dust cover for protection
• Internal rebound spring for improved damping
• R-stop included, B-stop not included

Detailed Features and Specifications

The KYB Gas-a-just shock absorber 551140 is designed with a compressed length of 11.45 inches and an extended length of 16.81 inches, providing a stroke length of 5.36 inches. The shock features E2-type mounts both at the upper (16.1x50) and lower (16x38) ends, ensuring a secure fitment for compatible vehicles. A dust cover is included to protect the internal components from dirt and debris, extending the service life of the shock absorber. The internal rebound spring enhances damping control, contributing to smoother ride quality and improved vehicle stability. The presence of an R-stop helps prevent overextension, while the absence of a B-stop indicates no bump stop is integrated within this unit.

About the KYB Gas-a-just Product Line

The Gas-a-just line from KYB is designed to provide reliable gas-charged shock absorbers that maintain factory ride height and handling characteristics. This product line focuses on delivering consistent damping performance with internal rebound springs and protective dust covers, making it suitable for vehicles like the Hyundai Santa Fe and Kia Sorento that require precise suspension tuning.

Compatible Vehicles and Common Applications

• Restores suspension performance on Hyundai Santa Fe models
• Improves ride control for Kia Sorento vehicles
• Addresses issues such as excessive bouncing or poor handling
• Reduces noise and vibration caused by worn shocks
• Helps maintain proper tire contact with the road surface

Installation Notes and Tips

When installing the KYB Gas-a-just shock absorber 551140, ensure the correct orientation of the E2 upper and lower mounts for proper fitment. Verify the compressed and extended lengths to match vehicle specifications. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Use appropriate tools to avoid damage to the dust cover and internal components during installation.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just shock absorbers to meet or exceed OEM standards. The inclusion of internal rebound springs and dust covers reflects KYB's commitment to durability and consistent performance. Please refer to KYB's official warranty policy for specific coverage details related to part number 551140.