KYB 553356 Shock Absorber - Rear

Overview of KYB Gas-a-just Suspension Shock Absorber 553356

The KYB Gas-a-just shock absorber 553356 is engineered for Mercedes-Benz E320 and E350 models, providing reliable suspension performance. Designed to restore original handling and ride quality, this shock absorber meets precise fitment specifications for these vehicles.

• Compressed length: 17.93 inches
• Extended length: 22.87 inches
• Stroke length: 4.94 inches
• Lower mount type: E2 (10.2x48)
• Upper mount type: S1
• Includes dust cover for protection
• Equipped with B-stop and R-stop for controlled travel
• No internal rebound spring

About the KYB Gas-a-just Product Line

The Gas-a-just line from KYB is designed to provide a direct replacement shock absorber that maintains the original ride height and handling characteristics of the vehicle. This product line uses gas-charged technology to improve damping performance and reduce fade, making it suitable for Mercedes-Benz E320 and E350 owners seeking a reliable suspension upgrade.

Detailed Product Description

The KYB Gas-a-just shock absorber 553356 features a compressed length of 17.93 inches and an extended length of 22.87 inches, with a stroke length of 4.94 inches, ensuring precise fitment for the Mercedes-Benz E320 and E350. The lower mount type E2 (10.2x48) and upper mount type S1 provide secure attachment points, while the included dust cover protects internal components from debris and wear. The shock absorber is equipped with both B-stop and R-stop features to control suspension travel and prevent damage from over-compression or extension. This model does not include an internal rebound spring, which is consistent with the original equipment design for these vehicles.

Common Applications and Issues Addressed

• Restores original ride comfort and handling for Mercedes-Benz E320 and E350
• Reduces excessive bouncing and body roll
• Improves vehicle stability during acceleration and braking
• Eliminates noise and vibration caused by worn shocks
• Prevents premature tire wear due to suspension issues

Installation Notes and Tips

When installing the KYB Gas-a-just shock absorber 553356, ensure the vehicle is securely lifted and supported. Verify the lower mount type E2 and upper mount type S1 match the vehicle’s mounting points. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Inspect related suspension components such as bushings and mounts for wear during installation. The included dust cover should be properly positioned to protect the shock absorber shaft from contaminants.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just shock absorbers to meet or exceed OEM specifications for durability and performance. This part number 553356 undergoes rigorous quality control to ensure consistent operation. KYB typically offers a limited warranty on their shock absorbers; please refer to KYB’s official documentation for specific warranty details applicable to this product.