KYB 339089 Suspension Strut - Front

Overview of KYB Excel-G Suspension Strut 339089

The KYB Excel-G Suspension Strut 339089 is designed specifically for Pontiac Grand Prix models, providing reliable suspension performance. This strut offers precise dimensions and features tailored to maintain your vehicle's handling and ride quality.

• Compressed Length: 10.64 inches
• Extended Length: 16.74 inches
• Stroke Length: 6.10 inches
• Upper Mount Type: 14x1.50
• R-stop included for controlled rebound
• No dust cover or internal rebound spring included

Details on KYB Excel-G Product Line

The Excel-G line from KYB focuses on restoring original equipment ride quality and handling characteristics. This suspension strut 339089 is engineered to meet or exceed OEM specifications, making it a suitable replacement for worn or damaged struts on the Pontiac Grand Prix. The Excel-G series is known for its gas-charged design that helps reduce body roll and improve vehicle stability.

Technical Description of the Suspension Strut

This KYB Excel-G strut features a compressed length of 10.64 inches and an extended length of 16.74 inches, with a stroke length of 6.10 inches, ensuring proper suspension travel for the Pontiac Grand Prix. The upper mount type is 14x1.50, which matches the original mounting hardware for a secure fit. The inclusion of an R-stop provides controlled rebound, enhancing ride comfort and handling precision. Note that this strut does not include a dust cover or internal rebound spring, which may require inspection of existing components during installation.

Common Applications and Problem Solving

• Replacement for worn or leaking suspension struts on Pontiac Grand Prix
• Improves vehicle stability and handling response
• Reduces excessive body roll and sway during cornering
• Restores proper suspension travel and ride height
• Addresses noise or vibration issues related to faulty struts

Installation Notes and Tips

• Compatible with Pontiac Grand Prix models requiring a 14x1.50 upper mount strut
• Inspect existing suspension components such as dust covers and rebound springs before installation
• Professional installation recommended to ensure proper torque and alignment
• Verify stroke length and compressed length match vehicle specifications

Quality Assurance and Warranty

KYB Excel-G struts are manufactured to meet OEM standards, ensuring durability and consistent performance. The part number 339089 is backed by KYB's quality control processes. Please refer to KYB's official warranty policy for specific coverage details.