KYB KG5556 Shock Absorber - Rear

Overview of KYB Gas-a-just Suspension Shock Absorber KG5556

The KYB Gas-a-just shock absorber KG5556 is engineered for reliable suspension performance on select Ford, Lincoln, and Mercury vehicles. Designed to restore original handling and ride quality, this shock absorber is compatible with models such as the Continental, Cougar, Mark VII, and Thunderbird.

• Compressed length: 14.02 inches
• Extended length: 23.27 inches
• Stroke length: 9.25 inches
• Lower mount type: E2 (12.8x38)
• Upper mount type: S1
• Includes dust cover for added protection
• No internal rebound spring, B-stop, or R-stop

Details on the KYB Gas-a-just Product Line

The Gas-a-just line from KYB focuses on gas-charged shock absorbers that provide consistent damping performance and improved vehicle control. This product line is designed to meet or exceed original equipment specifications, making the KG5556 a suitable replacement for maintaining the suspension integrity of Ford, Lincoln, and Mercury vehicles.

Technical Description of the KG5556 Shock Absorber

The KG5556 shock absorber features a compressed length of 14.02 inches and an extended length of 23.27 inches, offering a stroke length of 9.25 inches. The lower mount uses an E2 type (12.8x38), while the upper mount is an S1 type, ensuring proper fitment and secure installation. The inclusion of a dust cover helps protect the internal components from debris and extends the service life of the shock absorber. This model does not include an internal rebound spring or bump stops (B-stop and R-stop), which aligns with the original equipment design for the specified vehicle models.

Applications and Problem Solving

• Restores suspension stability and control on Ford Continental, Lincoln Continental, Mercury Cougar, Mark VII, and Thunderbird
• Reduces excessive bouncing and improves ride comfort
• Addresses uneven tire wear caused by worn shocks
• Eliminates noise and vibration from deteriorated shock absorbers
• Maintains proper vehicle height and handling characteristics

Installation Notes and Tips

When installing the KYB Gas-a-just KG5556 shock absorber, ensure the vehicle is securely lifted and supported. Verify the correct orientation of the upper S1 and lower E2 mounts before tightening. The included dust cover should be inspected for proper placement to protect the shock shaft. It is recommended to replace shocks in pairs to maintain balanced suspension performance.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just KG5556 shock absorber to meet strict quality standards, ensuring durability and consistent performance. This part is backed by KYB's limited warranty, which covers defects in materials and workmanship under normal use conditions. Refer to KYB's warranty documentation for specific terms and coverage details.