KYB SM5413 Coil Spring Insulator - Front Upper

Reliable Coil Spring Insulator for Chevrolet, GMC, Toyota, and More

The KYB SM5413 coil spring insulator is designed to provide effective noise reduction and cushioning for suspension systems on select Chevrolet, GMC, Isuzu, Lexus, and Toyota vehicles. This component helps maintain suspension integrity and improves ride comfort by isolating coil springs from metal contact.

• Compatible with Chevrolet Colorado and GMC Canyon models
• Fits Toyota 4Runner, Tacoma, Lexus GX470, Isuzu i-280, and i-290
• Part number SM5413 ensures precise fitment
• Manufactured by KYB, a trusted brand in suspension components
• Part of the Mount Components product line for suspension reliability

About the KYB Mount Components Product Line

The Mount Components line by KYB focuses on suspension parts that contribute to vehicle stability and noise reduction. This product line includes coil spring insulators like the SM5413, which are engineered to provide proper cushioning between coil springs and mounting points. Using Mount Components parts helps maintain suspension performance and reduces wear on related components.

Product Details and Application

The SM5413 coil spring insulator is specifically designed to fit a range of mid-size trucks and SUVs, including the Chevrolet Colorado, GMC Canyon, Toyota 4Runner, Tacoma, Lexus GX470, and Isuzu i-280 and i-290 models. By isolating the coil spring from direct metal-to-metal contact, this insulator reduces noise, vibration, and harshness (NVH) in the suspension system. It also helps prevent premature wear of the coil springs and mounting hardware, contributing to longer suspension life.

Common Suspension Issues Addressed

• Eliminates squeaking or clunking noises from coil springs
• Reduces vibration transmitted through the suspension
• Prevents coil spring damage due to metal contact
• Improves overall ride comfort on Chevrolet, GMC, Toyota, Lexus, and Isuzu vehicles
• Helps maintain proper suspension alignment and function

Installation Notes and Tips

Installation of the KYB SM5413 coil spring insulator should be performed with the vehicle securely lifted and suspension components accessible. It is recommended to inspect coil springs and related hardware for wear or damage during replacement. Proper alignment of the insulator is essential to ensure effective noise reduction and cushioning. Refer to vehicle-specific service manuals for torque specifications and detailed installation procedures.

Quality Assurance and Warranty

KYB manufactures the SM5413 coil spring insulator to meet or exceed OEM standards for fit and function. The part undergoes quality control testing to ensure durability and performance. While specific warranty details may vary, KYB typically offers limited warranties on their suspension components to cover defects in materials and workmanship.