KYB SM5783 Coil Spring Insulator - Front Upper

KYB SM5783 Coil Spring Insulator

KYB SM5783 is a front upper coil spring insulator for select Dodge Durango and Jeep Grand Cherokee applications. It is built to replace hardened spring seat components that can transmit vibration and create unwanted suspension noise.

As part of KYB Mount Components, this spring insulator is engineered for OE-style fit and function in the suspension system. The SM5783 helps restore quieter operation and consistent spring seating on the front upper mount.

Key Features

• OE-quality replacement spring seat and insulator
• Helps reduce squeaks, rattles, and vibration noise
• Built to match or exceed original equipment design and quality
• Designed for front upper suspension mounting locations
• KYB Mount Components product line for suspension service parts

Detailed Description

KYB SM5783 is a coil spring insulator designed for front upper suspension service on 2016-2024 Dodge Durango models without load leveling suspension and 2011-2022 Jeep Grand Cherokee models without air suspension, as well as 2011-2015 Dodge Durango applications. If you are replacing worn spring seats on a Dodge Durango or Jeep Grand Cherokee, this part supports proper spring isolation and helps reduce noise caused by aged rubber components. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

The KYB Mount Components line focuses on suspension replacement parts that follow OE-style dimensions and material expectations for the application. KYB SM5783 is intended for drivers addressing front suspension noise, vibration transfer, or degraded spring seat performance on these specific vehicles.

What It Helps Address

• Squeaks from hardened or worn spring insulators
• Rattles at the front upper suspension mount
• Excess vibration transferred through the spring seat
• Noisy suspension operation on aging OE components
• Poor spring isolation at the front upper position

Installation Notes and Tips

Fits 2016-2024 Dodge Durango, front upper, without load leveling suspension; 2011-2022 Jeep Grand Cherokee, front upper, without air suspension; and 2011-2015 Dodge Durango, front upper. Confirm the vehicle’s suspension configuration before ordering, since load leveling and air suspension applications are excluded. Inspect the surrounding mount components for wear during service so the replacement insulator seats correctly and performs as intended.

Quality Assurance

KYB designs Mount Components to provide OE-quality replacement parts for suspension service. The SM5783 is built with design and quality standards that align with original equipment expectations for the listed applications.