KYB 553177 Shock Absorber - Rear

Overview of KYB Gas-a-just Shock Absorber 553177

The KYB Gas-a-just suspension shock absorber 553177 is engineered for the Mercedes-Benz 190E, providing reliable damping performance. Designed to restore original handling and ride quality, this shock absorber features precise dimensions and mounting types tailored for a direct fit.

• Compressed length: 14.76 inches
• Extended length: 20.39 inches
• Stroke length: 5.63 inches
• Lower mount type: E2 (10x40)
• Upper mount type: S1
• Includes dust cover for protection
• Equipped with B-stop and R-stop bumpers
• No internal rebound spring

Details on KYB Gas-a-just Product Line

The Gas-a-just line by KYB is designed to provide consistent gas-charged shock absorbers that maintain vehicle stability and control. This product line focuses on delivering a balance between comfort and performance, making it suitable for vehicles like the Mercedes-Benz 190E that require precise suspension tuning. The 553177 shock absorber benefits from this technology to ensure smooth operation and durability.

Technical Description and Features

This KYB Gas-a-just shock absorber 553177 features a compressed length of 14.76 inches and an extended length of 20.39 inches, with a stroke length of 5.63 inches, ensuring proper suspension travel for the Mercedes-Benz 190E. The lower mount uses an E2 (10x40) style, while the upper mount is an S1 type, allowing for a secure and exact fit. The inclusion of a dust cover helps protect internal components from debris and prolongs service life. Additionally, the shock absorber includes both B-stop and R-stop bumpers to prevent over-compression and over-extension, enhancing suspension reliability. This model does not include an internal rebound spring, which is consistent with the Gas-a-just design philosophy.

Common Applications and Problem Solving

• Restores original ride comfort and handling on Mercedes-Benz 190E
• Reduces excessive bouncing and body roll
• Eliminates noise caused by worn or damaged shocks
• Prevents suspension bottoming out with integrated bump stops
• Protects suspension components from dust and debris

Installation Notes and Tips

When installing the KYB Gas-a-just shock absorber 553177 on a Mercedes-Benz 190E, ensure the correct orientation of the upper S1 and lower E2 (10x40) mounts. Verify that the dust cover is properly seated to maintain protection. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Use appropriate tools to avoid damage to mounting points and torque fasteners to manufacturer specifications.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just shock absorbers to meet or exceed OEM standards for fit and function. The 553177 part number undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details are not provided here, KYB typically offers a limited warranty covering defects in materials and workmanship.