KYB SM5876 Coil Spring Insulator - Rear Lower

KYB SM5876 Rear Lower Coil Spring Insulator

KYB SM5876 is a rear lower coil spring insulator engineered for the Dodge Journey. It replaces hardened vibration insulators that can transmit road noise, harshness, and impact into the cabin.

Built as a Mount Components part, this KYB replacement is focused on restoring OE-style suspension feel for 2009-2019 Dodge Journey rear lower applications.

Key Features

• OE-quality replacement coil spring insulator for the rear lower suspension position
• Engineered specifically for the Dodge Journey
• Superior rubber construction helps reduce noise, vibration, and harshness
• Helps cushion road impacts and reduce jarring from bumps
• Mount bearing design supports smoother steering feel and front-end alignment retention where applicable to the assembly
• Matched-grade studs and nuts for proper component fitment

Detailed Description

KYB Mount Components are built to replace worn suspension mounting parts with application-specific OE-style fit. The SM5876 is designed for the rear lower position on the Dodge Journey and addresses the common effects of aged insulators, including squeaks, vibration transfer, and a harsher ride. By restoring the spring’s isolation point, this part helps the suspension operate more quietly and consistently.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. For buyers searching for a Dodge Journey rear lower coil spring insulator, KYB SM5876 offers a direct-fit replacement path for 2009-2019 models.

What It Helps Fix

• Noise coming from worn or hardened rear suspension insulators
• Excess vibration felt through the chassis over rough roads
• Harsh impact transfer from bumps and road joints
• Spring isolation issues caused by deteriorated rubber components
• Ride quality changes related to aging suspension mount parts

Installation Notes and Tips

Inspect the surrounding spring seat, mount surfaces, and related suspension hardware before installation. Replace any visibly damaged or corroded mating parts so the new insulator seats correctly and maintains proper suspension geometry. Confirm rear lower fitment on the Dodge Journey before ordering.

Quality Assurance

KYB is known for OE-style suspension replacement components, and the SM5876 is built to match the application-specific requirements of the Dodge Journey. It is designed to restore the function of the original coil spring insulator with a focus on fit, isolation, and suspension performance.