KYB 343388 Shock Absorber - Rear

Overview of KYB Excel-G Suspension Shock Absorber 343388

The KYB Excel-G Suspension Shock Absorber 343388 is designed specifically for INFINITI and Nissan vehicles, including the Pathfinder and QX4 models. This shock absorber offers precise fitment and reliable performance to maintain vehicle stability and ride comfort.

• Compressed Length: 14.29 inches
• Extended Length: 23.14 inches
• Stroke Length: 8.85 inches
• Lower Mount Type: E2(12x48)
• Upper Mount Type: E2(16x42)
• Includes Dust Cover for protection
• R-stop included for controlled rebound
• No internal rebound spring or B-stop

Detailed Product Description

The KYB Excel-G 343388 shock absorber is engineered to restore original equipment ride quality for INFINITI Pathfinder and Nissan QX4 vehicles. With a compressed length of 14.29 inches and an extended length of 23.14 inches, this shock absorber provides an 8.85-inch stroke length, ensuring smooth suspension travel. The E2 lower mount (12x48) and upper mount (16x42) types guarantee a secure and precise fit. The included dust cover helps protect the shock from dirt and debris, extending its service life. The design incorporates an R-stop to control rebound effectively, although it does not feature an internal rebound spring or B-stop.

About the KYB Excel-G Product Line

The Excel-G line from KYB focuses on delivering shock absorbers that meet or exceed original equipment specifications. This product line is tailored to provide a balance of comfort and control, making it suitable for vehicles like the INFINITI Pathfinder and Nissan QX4. The Excel-G shocks are designed to restore the handling and stability characteristics of the original suspension system.

Common Applications and Issues Addressed

• Replacement for worn or leaking shock absorbers on INFINITI Pathfinder and Nissan QX4
• Improves vehicle stability and handling during cornering and braking
• Reduces excessive body roll and sway
• Restores ride comfort by absorbing road impacts
• Prevents premature tire wear caused by suspension issues

Installation Notes and Tips

• Verify compatibility with your specific INFINITI Pathfinder or Nissan QX4 model year before installation
• Inspect mounting hardware and replace if worn or damaged
• Ensure proper torque specifications for upper and lower mounts (E2 types)
• Check dust cover condition during installation to maintain shock longevity
• Professional installation is recommended for optimal performance and safety

Quality Assurance and Warranty

KYB Excel-G shock absorbers, including part number 343388, are manufactured to meet strict quality standards. They undergo rigorous testing to ensure durability and consistent performance. While specific warranty details may vary, KYB typically offers a limited warranty covering defects in materials and workmanship. Refer to KYB documentation for exact warranty terms applicable to this suspension shock absorber.