HomeSuspension > Suspension, Springs and Related ComponentsKYB SM5711 Coil Spring Insulator - Rear Upper
Part #: SM5711

KYB SM5711 Coil Spring Insulator - Rear Upper

Mount Components, Rear Upper
10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Mount Components, Rear Upper
Fitment: Ford and Mercury, Explorer and Mountaineer
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Reliable Coil Spring Insulator for Ford Explorer and Mercury Mountaineer

The KYB SM5711 coil spring insulator is designed to provide effective cushioning and noise reduction for the suspension systems of Ford Explorer and Mercury Mountaineer vehicles. This component helps maintain suspension integrity and improves ride comfort by isolating coil springs from metal contact.

  • Compatible with Ford Explorer and Mercury Mountaineer models
  • Part number SM5711 for precise identification
  • Designed to reduce noise and vibration in suspension systems
  • Durable material ensures long-lasting performance
  • Part of KYB's Mount Components product line

About KYB Mount Components Product Line

The Mount Components line from KYB focuses on suspension-related parts that contribute to vehicle stability and comfort. This product line includes components such as coil spring insulators, which are essential for isolating suspension parts and minimizing noise and wear. The SM5711 coil spring insulator is engineered to meet the specific requirements of Ford Explorer and Mercury Mountaineer suspension systems, ensuring compatibility and reliable function.

Product Details and Functionality

The KYB SM5711 coil spring insulator fits directly between the coil spring and the vehicle’s suspension mount. By providing a cushioning layer, it prevents metal-to-metal contact that can cause noise, premature wear, and potential damage to suspension components. This insulator helps maintain proper spring alignment and contributes to a smoother ride by absorbing vibrations and impacts encountered during driving.

Common Suspension Issues Addressed

  • Eliminates squeaking or clunking noises from coil springs
  • Prevents coil spring damage due to metal contact
  • Reduces vibration transmitted to the vehicle cabin
  • Helps maintain suspension alignment and performance
  • Extends the lifespan of suspension components

Installation Notes and Tips

Installation of the KYB SM5711 coil spring insulator should be performed with the vehicle securely lifted and suspension components accessible. It is recommended to inspect the coil springs and mounts for wear or damage during replacement. Proper positioning of the insulator is critical to ensure effective noise reduction and suspension performance. Professional installation is advised if unfamiliar with suspension work.

Quality Assurance and Warranty

KYB manufactures the SM5711 coil spring insulator to meet OEM standards for fit and durability. While specific warranty details are not provided, KYB products typically undergo rigorous quality control to ensure reliable performance in Ford Explorer and Mercury Mountaineer vehicles. Using genuine KYB Mount Components helps maintain suspension integrity and vehicle safety.

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2010FordExplorerRear UpperMount Components
2010MercuryMountaineerRear UpperMount Components
2009FordExplorerRear UpperMount Components
2009MercuryMountaineerRear UpperMount Components
2008FordExplorerRear UpperMount Components
2008MercuryMountaineerRear UpperMount Components
2007FordExplorerRear UpperMount Components
2007MercuryMountaineerRear UpperMount Components
2006FordExplorerRear UpperMount Components
2006MercuryMountaineerRear UpperMount 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.