KYB 553384 Shock Absorber - Rear

Overview of KYB Gas-a-just Suspension Shock Absorber 553384

The KYB Gas-a-just shock absorber 553384 is engineered for precise suspension control on select Mercedes-Benz models. Designed to restore original handling and ride comfort, this shock absorber suits vehicles such as the C300, C400, CLA45 AMG, E300, E350, E400, and E450.

• Compressed length: 16.53 inches
• Extended length: 23.03 inches
• Stroke length: 6.50 inches
• Lower mount type: E2 (10.2x48)
• Upper mount type: S1
• Rear stop (R-stop) included
• No dust cover or internal rebound spring

About the KYB Gas-a-just Product Line

The Gas-a-just line by KYB offers gas-charged shock absorbers designed to provide consistent damping performance and improved vehicle stability. This product line focuses on maintaining factory ride quality and handling characteristics, making it suitable for drivers seeking reliable suspension replacement parts. The 553384 shock absorber is part of this line, ensuring compatibility and performance tailored to specific Mercedes-Benz models.

Detailed Product Description

The KYB Gas-a-just 553384 shock absorber features a compressed length of 16.53 inches and an extended length of 23.03 inches, providing a stroke length of 6.50 inches. It uses an E2 lower mount (10.2x48) and an S1 upper mount, designed to fit securely on compatible Mercedes-Benz vehicles. This shock absorber includes a rear stop (R-stop) to limit travel and protect suspension components but does not include a dust cover or internal rebound spring. The gas-charged design helps reduce fade and maintain consistent damping under various driving conditions.

Applications and Problem Solving

• Restores original suspension performance on Mercedes-Benz C300, C400, CLA45 AMG, E300, E350, E400, and E450
• Reduces excessive bouncing and improves ride stability
• Addresses uneven tire wear caused by worn shocks
• Improves vehicle handling and cornering response
• Minimizes noise and vibration from suspension components

Installation Notes and Tips

• Verify compatibility with your specific Mercedes-Benz model before installation
• Inspect mounting points for wear or damage prior to installation
• Use proper tools to avoid damage to the E2 lower and S1 upper mounts
• Follow manufacturer torque specifications for mounting hardware
• Consider replacing shocks in pairs for balanced suspension performance

Quality Assurance and Warranty

KYB manufactures the Gas-a-just 553384 shock absorber to meet or exceed OEM specifications for durability and performance. While specific warranty details may vary, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official warranty policy for complete information.