KYB 5510015 Suspension Strut - Front Left

Overview of KYB Gas-a-just Suspension Strut 5510015

The KYB Gas-a-just suspension strut 5510015 is engineered for Lexus IS250 and IS350 models, providing reliable damping performance. Designed to restore original handling and ride quality, this strut is a direct replacement part tailored to specific vehicle requirements.

• Compressed length: 17.43 inches
• Extended length: 20.78 inches
• Stroke length: 3.35 inches
• Lower mount type: E2 (14.2x42)
• Upper mount type: 12x1.25
• Internal rebound spring included
• R-stop feature included, B-stop not included
• No dust cover included

Details on KYB Gas-a-just Product Line

The Gas-a-just line by KYB focuses on gas-charged struts designed to provide consistent damping and improved vehicle control. This product line is engineered to meet or exceed original equipment specifications, making it suitable for Lexus IS250 and IS350 owners seeking a reliable suspension upgrade or replacement. The internal rebound spring and R-stop features contribute to enhanced ride stability and shock absorption.

Technical Description of Part Number 5510015

This KYB suspension strut 5510015 features a compressed length of 17.43 inches and an extended length of 20.78 inches, with a stroke length of 3.35 inches. The lower mount uses an E2 type (14.2x42), while the upper mount is sized 12x1.25, ensuring precise fitment for the specified Lexus models. The inclusion of an internal rebound spring helps maintain consistent damping performance, while the R-stop feature provides additional shock absorption at the end of the stroke. Note that this strut does not include a dust cover or B-stop.

Applications and Problem Solving

• Restores original ride height and suspension travel on Lexus IS250 and IS350
• Improves vehicle handling and stability by replacing worn or damaged struts
• Reduces excessive bouncing and vibration during driving
• Addresses noise and harshness caused by failing suspension components
• Helps maintain proper tire contact with the road for safer driving

Installation Notes and Tips

Installation of the KYB Gas-a-just suspension strut 5510015 requires proper tools and mechanical knowledge. Ensure the vehicle is securely lifted and supported before removing the old strut. Verify the lower and upper mount types match the vehicle specifications. Since this strut does not include a dust cover, inspect the existing dust boot and replace if necessary. It is recommended to replace struts in pairs to maintain balanced suspension performance.

Quality Assurance and Warranty

KYB suspension components, including the Gas-a-just strut 5510015, are manufactured to meet strict quality standards. This part is designed to match original equipment specifications for Lexus IS250 and IS350 models. Warranty coverage details should be confirmed with the point of purchase or KYB directly, as they may vary by region.