KYB SM5441 Coil Spring Insulator - Front Lower

KYB SM5441 Coil Spring Insulator

KYB SM5441 is a coil spring insulator from the Mount Components line, built to replace worn spring seats that can create noise and vibration at the suspension. It is a direct-fit OE-style replacement for select Toyota and Lexus front lower applications, including Camry, Avalon, Sienna, Solara, and ES300 models.

Key Features

• High-quality replacement spring insulator for suspension service
• Reduces squeaks, rattles, and vibration noise from aged insulators
• Built to match or exceed original equipment design and quality
• Part of KYB Mount Components for suspension mounting service
• Fits front lower applications on select 1995-2003 Toyota and Lexus vehicles

Product Details

KYB Mount Components are engineered for suspension mounting points where worn rubber or isolator material can affect ride quality and noise control. The SM5441 spring insulator is designed to restore proper spring seating and help maintain suspension performance on vehicles such as the 1995-2001 Toyota Camry, 1995-2003 Toyota Avalon, 1998-2003 Toyota Sienna, 1999-2003 Toyota Solara, and 1995-2001 Lexus ES300. This part cross-references Monroe Shocks & Struts 904951 for the same application.

What It Helps Fix

• Squeaks from deteriorated spring insulators
• Rattles caused by worn suspension mounting material
• Vibration noise transferred through the front lower spring seat
• Loss of proper spring isolation at the mounting point
• Ride noise associated with aged OE insulators

Installation Notes

Install the SM5441 in the front lower spring position specified for the vehicle application. Inspect the surrounding suspension components during service, and replace any worn mounting parts that show cracking, hardening, or deformation. Confirm exact vehicle fitment by year, make, model, and position before installation.

Quality Assurance

KYB spring seats and insulators are built as OE-quality replacement components for application-specific fitment. The SM5441 reflects KYB’s focus on suspension service parts that restore proper mounting function and noise control in the front lower suspension.