KYB 3440053 Shock Absorber - Rear

Overview of KYB Excel-G Suspension Shock Absorber 3440053

The KYB Excel-G Suspension Shock Absorber 3440053 is designed specifically for Cadillac ATS and CTS models. Engineered to restore original ride quality, this shock absorber offers precise control and reliable performance for your vehicle's suspension system.

• Compressed length: 14.41 inches
• Extended length: 20.39 inches
• Stroke length: 5.98 inches
• Lower mount type: E2(12x48)
• Upper mount type: S1
• Includes dust cover for protection
• Equipped with both B-stop and R-stop features
• No internal rebound spring

Details on KYB Excel-G Shock Absorber Features

The KYB Excel-G line is designed to provide a balance between comfort and control by restoring the original handling characteristics of your Cadillac ATS or CTS. This shock absorber, part number 3440053, features a compressed length of 14.41 inches and an extended length of 20.39 inches, with a stroke length of 5.98 inches to accommodate suspension travel. The lower mount uses an E2(12x48) configuration, while the upper mount is type S1, ensuring proper fitment and secure installation. A dust cover is included to protect the internal components from debris and extend service life. The shock absorber also includes both B-stop and R-stop features to prevent over-compression and over-extension, enhancing durability and ride stability. Notably, this model does not include an internal rebound spring, which is typical for this product line.

Compatible Vehicles and Applications

This KYB Excel-G shock absorber 3440053 is compatible with the following Cadillac models:

• Cadillac ATS
• Cadillac CTS

It is designed to replace worn or damaged suspension shock absorbers, helping to address issues such as poor ride quality, excessive bouncing, and reduced handling performance.

Common Suspension Issues Addressed

• Reduced shock absorption causing a rough ride
• Excessive body roll or sway during cornering
• Uneven tire wear due to poor suspension control
• Noise or vibration from worn shock components
• Loss of vehicle stability and control

Installation Notes and Tips

When installing the KYB Excel-G shock absorber 3440053 on Cadillac ATS or CTS models, ensure the vehicle is securely lifted and supported. Verify the lower mount type E2(12x48) and upper mount type S1 match the vehicle’s suspension mounts. Inspect the dust cover for proper placement to protect the shock absorber from dirt and debris. It is recommended to replace shocks in pairs (front or rear) to maintain balanced suspension performance. Follow manufacturer torque specifications for mounting hardware to ensure safety and proper function.

Quality Assurance and Warranty

KYB Excel-G shock absorbers are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. This product includes a dust cover and built-in stops to protect internal components and extend service life. Warranty coverage details should be confirmed with the distributor or retailer, as KYB typically offers limited warranties on their suspension components.