KYB 343149 Shock Absorber - Rear

Overview of KYB Excel-G Suspension Shock Absorber 343149

The KYB Excel-G Suspension Shock Absorber 343149 is engineered to restore original ride quality and handling for a range of vehicles including Chevrolet Bel Air, Ford LTD, and Toyota Corolla. Designed with precise dimensions and mounting types, this shock absorber ensures a reliable fit and consistent performance.

• Compressed Length: 12.91 inches
• Extended Length: 21.57 inches
• Stroke Length: 8.66 inches
• Lower Mount Type: E1
• Upper Mount Type: S1
• Includes Dust Cover for protection
• No internal rebound spring, B-stop, or R-stop

About the KYB Excel-G Product Line

The Excel-G line by KYB focuses on delivering shock absorbers that meet or exceed original equipment specifications. This product line is designed to provide a smooth and controlled ride by restoring the vehicle's original handling characteristics. The Excel-G shock absorbers, including part number 343149, are engineered to fit specific vehicle makes and models, ensuring compatibility and reliable performance.

Detailed Product Description

The KYB Excel-G 343149 shock absorber features a compressed length of 12.91 inches and an extended length of 21.57 inches, with a stroke length of 8.66 inches. It uses an E1 lower mount and an S1 upper mount, which are critical for proper installation and fitment on compatible vehicles. The inclusion of a dust cover helps protect the shock absorber from dirt and debris, extending its service life. This shock absorber does not include an internal rebound spring or bump stops (B-stop and R-stop), which aligns with the original equipment design for the specified vehicles.

Compatible Vehicles and Common Applications

• Chevrolet Bel Air and Colony Park models
• Ford LTD, Grand Marquis, and Town Car
• Lincoln Continental and Marquis
• Mazda 510 and 626
• Mercury Grand Marquis
• Nissan Sienna
• Toyota Celica, Corolla, Corona, and Tercel

Common Issues Addressed by KYB Excel-G 343149

• Reduced ride comfort due to worn shocks
• Excessive vehicle body roll or sway
• Uneven tire wear caused by suspension instability
• Decreased handling and control on rough roads
• Noise or vibration from damaged shock absorbers

Installation Notes and Tips

• Verify vehicle compatibility with part number 343149 before installation
• Inspect mounting points for wear or damage prior to installation
• Use proper tools to avoid damage to E1 lower and S1 upper mounts
• Replace shocks in pairs to maintain balanced handling
• Check dust cover condition and ensure it is properly seated

Quality Assurance and Warranty

KYB Excel-G shock absorbers are manufactured to meet strict quality standards and original equipment specifications. Part number 343149 undergoes rigorous testing to ensure durability and consistent performance. KYB typically offers a limited warranty on their Excel-G line, covering defects in materials and workmanship. Refer to KYB’s official warranty documentation for specific terms and conditions.