FCS 346789 Suspension Shock Absorber - Rear

Overview of FCS Suspension Shock Absorber for Lexus ES300h and ES350

The FCS Suspension Shock Absorber, part number 346789, is designed specifically for Lexus ES300h and ES350 models. Engineered to provide reliable damping performance, this shock absorber helps maintain vehicle stability and ride comfort under various driving conditions.

• Compressed length: 13.43 inches
• Extended length: 19.57 inches
• Stroke length: 6.14 inches
• Compatible with Lexus ES300h and ES350
• Part number: 346789

FCS Brand Line Suspension Components

The FCS brand line focuses on suspension components that meet precise fitment and performance standards. This shock absorber is part of the FCS lineup, which emphasizes durability and consistent operation tailored to specific vehicle models, including the Lexus ES series. The design parameters such as compressed and extended lengths ensure proper integration with the vehicle’s suspension geometry.

Technical Details and Performance

This suspension shock absorber features a compressed length of 13.43 inches and an extended length of 19.57 inches, providing a stroke length of 6.14 inches. These dimensions are critical for maintaining the correct suspension travel and damping characteristics on the Lexus ES300h and ES350. The precise stroke length allows the shock absorber to absorb road irregularities effectively, contributing to improved handling and ride quality.

Common Applications and Problem Solving

• Reduces excessive bouncing and body roll during cornering
• Improves vehicle stability on uneven or rough roads
• Restores proper suspension travel after wear or damage
• Minimizes noise and vibration from suspension components
• Enhances overall ride comfort for Lexus ES300h and ES350 drivers

Installation Notes and Tips

When installing the FCS Suspension Shock Absorber (part number 346789), ensure the vehicle is securely lifted and supported. Verify the shock absorber’s orientation matches the original equipment. Check that the compressed and extended lengths correspond to the vehicle’s suspension specifications to avoid binding or limited travel. It is recommended to inspect related suspension components for wear during installation.

Quality Assurance and Warranty

The FCS Suspension Shock Absorber is manufactured to meet OEM standards for fit and function on Lexus ES300h and ES350 models. While specific warranty details are not provided, FCS products typically undergo rigorous quality control to ensure durability and consistent performance. For warranty information, refer to the product documentation or contact the manufacturer directly.