HomeSuspension > Suspension, Springs and Related ComponentsKYB SM5631 Coil Spring Insulator - Front Lower
Part #: SM5631

KYB SM5631 Coil Spring Insulator - Front Lower

Mount Components, Front Lower
⚙️ 33 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Mount Components, Front Lower
🚗Fitment: Chrysler, Dodge, and Mitsubishi, Sebring, Stratus, Eclipse, Diamante, and Galant
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of KYB SM5631 Coil Spring Insulator

The KYB SM5631 coil spring insulator is designed to provide reliable suspension support for select Chrysler, Dodge, and Mitsubishi vehicles. This component helps reduce noise and vibration, contributing to a smoother ride in models such as the Chrysler Sebring and Dodge Stratus.

  • Compatible with Chrysler, Dodge, and Mitsubishi vehicles
  • Specifically fits models including Diamante, Eclipse, Galant, Sebring, and Stratus
  • Part number SM5631 for precise identification
  • Part of the KYB Mount Components product line
  • Durable material engineered for suspension noise reduction

About the KYB Mount Components Product Line

The Mount Components line from KYB focuses on suspension-related parts that enhance vehicle stability and comfort. This product line includes coil spring insulators like the SM5631, which are engineered to fit specific vehicle models and reduce suspension noise and vibration. Using parts from this line ensures compatibility and performance aligned with KYB’s standards.

Detailed Product Description

The KYB SM5631 coil spring insulator is a suspension component designed to fit Chrysler, Dodge, and Mitsubishi vehicles, including the Diamante, Eclipse, Galant, Sebring, and Stratus models. This insulator sits between the coil spring and the vehicle’s chassis or suspension mount, helping to dampen vibrations and minimize noise caused by metal-to-metal contact. By maintaining proper spring alignment and cushioning, it supports the suspension system’s overall function and longevity.

Common Applications and Issues Addressed

  • Reduces suspension noise and rattling
  • Prevents premature wear of coil springs and mounts
  • Improves ride comfort by absorbing vibrations
  • Maintains proper spring positioning during driving
  • Helps avoid suspension component damage from metal contact

Installation Notes and Tips

When installing the KYB SM5631 coil spring insulator, ensure the vehicle is securely 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 between the coil spring and mount to ensure effective noise reduction and cushioning. It is recommended to inspect related suspension components during installation for wear or damage.

Quality Assurance and Warranty

KYB products, including the SM5631 coil spring insulator, are manufactured to meet strict quality standards. While specific warranty details may vary, KYB typically offers coverage against defects in materials and workmanship. Using genuine KYB Mount Components parts helps maintain suspension integrity and vehicle safety.

This part fits 33 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2005ChryslerSebringCoupeFront LowerLower Spring Seat Insulator; Mount Components
2005DodgeStratusCoupeFront LowerLower Spring Seat Insulator; Mount Components
2005MitsubishiEclipseFront LowerMount Components
2004ChryslerSebringCoupeFront LowerLower Spring Seat Insulator; Mount Components
2004DodgeStratusCoupeFront LowerLower Spring Seat Insulator; Mount Components
2004MitsubishiEclipseFront LowerMount Components
2003ChryslerSebringCoupeFront LowerLower Spring Seat Insulator; Mount Components
2003DodgeStratusCoupeFront LowerLower Spring Seat Insulator; Mount Components
2003MitsubishiDiamanteFront LowerMount Components
2003MitsubishiEclipseFront LowerMount Components
2003MitsubishiGalantFront LowerNot compatible with adjustable suspensions.; Mount Components
2002ChryslerSebringCoupeFront LowerLower Spring Seat Insulator; Mount Components
2002DodgeStratusCoupeFront LowerLower Spring Seat Insulator; Mount Components
2002MitsubishiDiamanteFront LowerMount Components
2002MitsubishiEclipseFront LowerMount Components
2002MitsubishiGalantFront LowerNot compatible with adjustable suspensions.; Mount Components
2001ChryslerSebringCoupeFront LowerLower Spring Seat Insulator; Mount Components
2001DodgeStratusCoupeFront LowerLower Spring Seat Insulator; Mount Components
2001MitsubishiDiamanteFront LowerMount Components
2001MitsubishiEclipseFront LowerMount Components
2001MitsubishiGalantFront LowerNot compatible with adjustable suspensions.; Mount Components
2000MitsubishiDiamanteFront LowerMount Components
2000MitsubishiEclipseFront LowerMount Components
2000MitsubishiGalantFront LowerNot compatible with adjustable suspensions.; Mount Components
1999MitsubishiDiamanteFront LowerMount Components
1999MitsubishiGalantFront LowerNot compatible with adjustable suspensions.; Mount Components
1998MitsubishiDiamanteFront LowerMount Components
1997MitsubishiDiamanteFront LowerMount Components
1996MitsubishiDiamanteFront LowerMount Components
1995MitsubishiDiamanteFront LowerMount Components
1994MitsubishiDiamanteFront LowerMount Components
1993MitsubishiDiamanteFront LowerMount Components
1992MitsubishiDiamanteFront LowerMount 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.