HomeSuspension > Shocks and StrutsKYB SR4637 Suspension Strut and Coil Spring Assembly - Rear
Part #: SR4637

KYB SR4637 Suspension Strut and Coil Spring Assembly - Rear

Strut-Plus, Rear
⚙️ 28 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
📦Strut-Plus, Rear
🚗Fitment: Mitsubishi, Outlander Sport and RVR
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of KYB Strut-Plus Suspension Strut and Coil Spring Assembly

The KYB Strut-Plus SR4637 is designed specifically for Mitsubishi Outlander Sport and RVR models, providing reliable suspension performance. This complete suspension strut and coil spring assembly offers precise fitment and essential components for restoring your vehicle's ride quality.

  • Complete suspension strut and coil spring assembly
  • Compressed length: 12.63 inches
  • Extended length: 17.87 inches
  • Stroke length: 5.24 inches
  • Includes protective boot for durability
  • Compatible with Mitsubishi Outlander Sport and RVR

Detailed Product Features and Specifications

The KYB Strut-Plus SR4637 features a compressed length of 12.63 inches and an extended length of 17.87 inches, with a stroke length of 5.24 inches. These dimensions ensure proper suspension travel and alignment for the Mitsubishi Outlander Sport and RVR. The assembly includes a boot to protect the strut shaft from dirt and debris, enhancing longevity and performance. This suspension strut and coil spring assembly is engineered to meet OEM specifications, providing a direct replacement that maintains the original ride height and handling characteristics.

About the KYB Strut-Plus Product Line

The Strut-Plus line from KYB offers a complete suspension solution by combining the strut and coil spring into a single assembly. This design simplifies installation and ensures that all components work together seamlessly. The Strut-Plus assemblies are built to provide consistent damping and support, making them suitable for restoring the suspension system on compatible Mitsubishi vehicles like the Outlander Sport and RVR.

Common Suspension Issues Addressed by KYB SR4637

  • Worn or leaking struts causing poor ride quality
  • Uneven tire wear due to suspension misalignment
  • Excessive body roll or instability during cornering
  • Reduced suspension travel affecting handling and comfort
  • Damaged or broken coil springs impacting vehicle height

Installation Notes and Tips

When installing the KYB Strut-Plus SR4637 on Mitsubishi Outlander Sport or RVR models, ensure the vehicle is securely lifted and supported. Since this is a complete strut and coil spring assembly, it eliminates the need for spring compression tools, reducing installation time and complexity. Verify that the boot is properly seated to protect the strut shaft. After installation, a professional wheel alignment is recommended to maintain proper handling and tire wear.

Quality Assurance and Warranty Information

KYB manufactures the Strut-Plus SR4637 to meet or exceed OEM standards, ensuring durability and consistent performance. The inclusion of a protective boot helps extend the service life of the assembly. While specific warranty details are not provided here, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official warranty policy for complete information.

BrandKYB
Part NumberSR4637
PositionStrut-Plus, Rear
Compressed Length12.63
Extended Length17.87
Stroke Length5.24
Boot IncludedY
9783Y
9908Y

This part fits 28 vehicles. Search below:

YearMakeModelPositionNotes
2024MitsubishiOutlander SportRearRecommended OEM Replacement; Strut-Plus
2024MitsubishiRVRRearRecommended OEM Replacement; Strut-Plus
2023MitsubishiOutlander SportRearRecommended OEM Replacement; Strut-Plus
2023MitsubishiRVRRearRecommended OEM Replacement; Strut-Plus
2022MitsubishiOutlander SportRearRecommended OEM Replacement; Strut-Plus
2022MitsubishiRVRRearRecommended OEM Replacement; Strut-Plus
2021MitsubishiOutlander SportRearRecommended OEM Replacement; Strut-Plus
2021MitsubishiRVRRearRecommended OEM Replacement; Strut-Plus
2020MitsubishiOutlander SportRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2020MitsubishiRVRRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2019MitsubishiOutlander SportRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2019MitsubishiRVRRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2018MitsubishiOutlander SportRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2018MitsubishiRVRRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2017MitsubishiOutlander SportRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2017MitsubishiRVRRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2016MitsubishiOutlander SportRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2016MitsubishiRVRRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2015MitsubishiOutlander SportRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2015MitsubishiRVRRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2014MitsubishiOutlander SportRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2014MitsubishiRVRRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2013MitsubishiOutlander SportRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2013MitsubishiRVRRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2012MitsubishiOutlander SportRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2012MitsubishiRVRRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2011MitsubishiOutlander SportRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus
2011MitsubishiRVRRearRecommended OEM Replacement; New Part Number, Available 2nd Quarter; Strut-Plus

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.