KYB SM5572 Coil Spring Insulator - Rear
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KYB
 Mount Components

KYB SM5572 Coil Spring Insulator - Rear

Brand KYB SM5572
Position Rear
Product line Mount Components
Fits Ford and Mercury · 16 vehicles

OE quality replacement. Designed for each application to match original equipment standards.

Noise reduction. Helps eliminate squeaks, rattles, and vibration noises.

Spring insulator. Restores quiet, stable suspension performance.

Cross-references Monroe Shocks & Struts 906925 and Monroe Shocks & Struts 906926 for the same application. See all 2.

$25.80Free shipping
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KYB SM5572 Coil Spring Insulator

Restore quieter suspension operation with the KYB SM5572 coil spring insulator from the Mount Components line. This OE-style replacement is built to address vibration transfer, squeaks, and rattles that can develop as original insulators harden with age.

Compatible with 2002-2005 Ford Explorer rear suspension and 2002-2005 Mercury Mountaineer rear suspension, this part is a direct-fit service component for vehicles that need renewed spring isolation and more consistent suspension performance.

Key Features

  • OE-quality replacement spring insulator for suspension service
  • Helps reduce squeaks, rattles, and vibration noise
  • Built to match or exceed original equipment design and quality
  • Part number SM5572 for easy identification
  • Part of KYB Mount Components, a suspension-focused product line

Product Details

KYB Mount Components are engineered as replacement suspension support parts for applications where worn rubber isolation pieces can affect ride quality and noise control. The SM5572 coil spring insulator is designed to replace hardened or deteriorated spring isolation material and help maintain proper spring seating. For Ford Explorer and Mercury Mountaineer rear suspension service, SM5572 supports a cleaner, quieter repair with an OE-style fit and function.

This part cross-references Monroe Shocks & Struts 906925 and 906926 for the same application.

Common Issues It Can Address

  • Rear suspension squeaks over bumps
  • Rattling or clunking from worn spring isolation points
  • Vibration noise transmitted through the coil spring seat
  • Hard, cracked, or aged original insulators
  • Reduced ride refinement after suspension wear

Installation Notes

Fits 2002-2005 Ford Explorer, rear. Fits 2002-2005 Mercury Mountaineer, rear. Verify the rear suspension configuration and compare the original insulator shape before installation. Inspect adjacent spring seats and mounting surfaces for wear, corrosion, or damage so the replacement can seat correctly.

Quality Assurance

KYB positions this Mount Components part as an OE-quality replacement built for the specific application. The design focus is on restoring proper spring isolation and reducing unwanted noise in the rear suspension.

Related reading

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2005FordExplorer—RearKit (Upper and Lower); Mount Components
2005MercuryMountaineer—RearKit (Upper and Lower); Mount Components
2004FordExplorer—RearKit (Upper and Lower); Mount Components
2004MercuryMountaineer—RearKit (Upper and Lower); Mount Components
2003FordExplorerEddie BauerRearKit (Upper and Lower); Mount Components
2003FordExplorerLimitedRearKit (Upper and Lower); Mount Components
2003FordExplorerPostalRearKit (Upper and Lower); Mount Components
2003FordExplorerXLSRearKit (Upper and Lower); Mount Components
2003FordExplorerXLTRearKit (Upper and Lower); Mount Components
2003MercuryMountaineer—RearKit (Upper and Lower); Mount Components
2002FordExplorerEddie BauerRearKit (Upper and Lower); Mount Components
2002FordExplorerLimitedRearKit (Upper and Lower); Mount Components
2002FordExplorerPostalRearKit (Upper and Lower); Mount Components
2002FordExplorerXLSRearKit (Upper and Lower); Mount Components
2002FordExplorerXLTRearKit (Upper and Lower); Mount Components
2002MercuryMountaineer—RearKit (Upper and Lower); Mount Components
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Monroe Shocks & Struts — 906925Monroe Shocks & Struts — 906926