OE Quality
60-Day Returns

KYB SM5708 Coil Spring Insulator - Front Upper
Overview of KYB SM5708 Coil Spring Insulator for Nissan
The KYB SM5708 coil spring insulator is designed specifically for Nissan Altima and Maxima models. This component helps reduce noise and vibration by cushioning the coil spring, contributing to a smoother suspension performance.
- Compatible with Nissan Altima and Maxima suspension systems
- Part number SM5708 for precise identification
- Manufactured by KYB under the Mount Components product line
- Designed to insulate coil springs and minimize suspension noise
- Durable material engineered for long-lasting performance
About the KYB Mount Components Product Line
The Mount Components line by KYB focuses on suspension-related parts that support and enhance vehicle ride quality. This product line includes components like coil spring insulators, which are essential for isolating suspension noise and vibration. The SM5708 coil spring insulator is part of this line, ensuring compatibility and quality for Nissan Altima and Maxima models.
Product Details and Functionality
The KYB SM5708 coil spring insulator fits directly onto the coil springs of Nissan Altima and Maxima vehicles. It acts as a buffer between the coil spring and the vehicle’s suspension mount, reducing metal-to-metal contact. This helps to lower noise, vibration, and harshness (NVH) levels during driving. The insulator is made from materials designed to withstand the stresses of suspension movement and environmental exposure, maintaining its shape and effectiveness over time.
Common Issues Addressed by the Coil Spring Insulator
- Eliminates squeaking or clunking noises from the suspension
- Reduces vibration transmitted through the coil springs
- Prevents premature wear of suspension components
- Improves overall ride comfort in Nissan Altima and Maxima vehicles
- Helps maintain proper coil spring alignment and positioning
Installation Notes and Tips
When installing the KYB SM5708 coil spring insulator, ensure the vehicle is safely lifted and the suspension is properly supported. Remove the old insulator carefully to avoid damaging the coil spring or mount. Position the new insulator correctly on the coil spring to ensure full contact and effective noise isolation. It is recommended to inspect related suspension components during installation for any signs of wear or damage.
Quality Assurance and Warranty
KYB manufactures the SM5708 coil spring insulator to meet strict quality standards, ensuring reliable performance for Nissan Altima and Maxima models. While specific warranty details are not provided, KYB products typically come with manufacturer-backed quality assurance to support durability and fitment accuracy.
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Nissan | Maxima | Front Upper | Mount Components |
| 2007 | Nissan | Maxima | Front Upper | Mount Components |
| 2006 | Nissan | Altima | Front Upper | Mount Components |
| 2006 | Nissan | Maxima | Front Upper | Mount Components |
| 2005 | Nissan | Altima | Front Upper | Mount Components |
| 2005 | Nissan | Maxima | Front Upper | Mount Components |
| 2004 | Nissan | Altima | Front Upper | Mount Components |
| 2004 | Nissan | Maxima | Front Upper | Mount Components |
| 2003 | Nissan | Altima | Front Upper | Mount Components |
| 2002 | Nissan | Altima | Front Upper | Mount Components |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.