HomeSuspension > Shocks and StrutsKYB SM5391 Suspension Strut Mount Kit - Front or Rear
Part #: SM5391

KYB SM5391 Suspension Strut Mount Kit - Front or Rear

Mount Components, Rear
30 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$28.06Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Mount Components, Rear
Fitment: Ford and Mercury, Explorer, Explorer Sport Trac, and Mountaineer
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of KYB SM5391 Suspension Strut Mount Kit

The KYB SM5391 Suspension Strut Mount Kit is designed specifically for Ford and Mercury vehicles, including the Explorer, Explorer Sport Trac, and Mountaineer models. This kit provides reliable support and helps maintain proper suspension alignment for improved vehicle handling and ride quality.

  • Compatible with Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer
  • Part number SM5391 for precise fitment
  • Includes all necessary components for suspension strut mounting
  • Part of KYB's Mount Components product line
  • Designed to reduce noise and vibration

About the KYB Mount Components Product Line

The Mount Components line from KYB focuses on suspension parts that provide secure and durable mounting solutions for struts and shocks. This product line ensures that each component meets strict quality standards to maintain suspension integrity and vehicle safety. The SM5391 kit is engineered to work seamlessly with the suspension systems of Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models.

Detailed Product Description

The SM5391 Suspension Strut Mount Kit by KYB is engineered to replace worn or damaged strut mounts on select Ford and Mercury vehicles. Proper strut mounts are essential for maintaining suspension geometry and absorbing road impacts, which helps prevent premature tire wear and improves steering response. This kit includes all necessary parts to restore the original mounting function, ensuring a secure connection between the strut assembly and the vehicle chassis.

Common Issues Addressed by the SM5391 Kit

  • Excessive noise or clunking from the front suspension
  • Vibration or harshness felt through the steering wheel
  • Uneven tire wear due to misaligned suspension components
  • Reduced handling performance and stability
  • Worn or damaged strut mounts causing suspension failure

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before beginning installation
  • Remove the old strut mount carefully to avoid damage to surrounding components
  • Use the KYB SM5391 kit components as a complete set for best results
  • Check alignment after installation to maintain proper suspension geometry
  • Consult vehicle service manual for torque specifications and detailed procedures

Quality Assurance and Warranty

KYB manufactures the SM5391 Suspension Strut Mount Kit to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, KYB products typically come with a limited warranty covering defects in materials and workmanship. This ensures confidence in the longevity and reliability of the Mount Components line for your Ford Explorer, Explorer Sport Trac, or Mercury Mountaineer.

This part fits 30 vehicles. Search below:

YearMakeModelPositionNotes
2010FordExplorerRearMount Components
2010FordExplorer Sport TracRearMount Components
2010MercuryMountaineerRearMount Components
2009FordExplorerRearMount Components
2009FordExplorer Sport TracRearMount Components
2009MercuryMountaineerRearMount Components
2008FordExplorerRearMount Components
2008FordExplorer Sport TracRearMount Components
2008MercuryMountaineerRearMount Components
2007FordExplorerRearMount Components
2007FordExplorer Sport TracRearMount Components
2007MercuryMountaineerRearMount Components
2006FordExplorerRearMount Components
2006MercuryMountaineerRearMount Components
2005FordExplorerFrontMount Components
2005FordExplorerRearMount Components
2005MercuryMountaineerFrontMount Components
2005MercuryMountaineerRearMount Components
2004FordExplorerFrontMount Components
2004FordExplorerRearMount Components
2004MercuryMountaineerFrontMount Components
2004MercuryMountaineerRearMount Components
2003FordExplorerFrontMount Components
2003FordExplorerRearMount Components
2003MercuryMountaineerFrontMount Components
2003MercuryMountaineerRearMount Components
2002FordExplorerFrontMount Components
2002FordExplorerRearMount Components
2002MercuryMountaineerFrontMount Components
2002MercuryMountaineerRearMount 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:

143318

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.