Monroe 909989 Strut-Mate Front Lower Coil Spring Insulator

The Monroe Strut-Mate Front Lower Coil Spring Insulator (part number 909989) is an essential replacement component designed to work in conjunction with strut assemblies. This insulator mounts between the coil spring and the vehicle's chassis, providing critical cushioning and isolation.

Key Features:

• Reduces noise, vibration, and harshness (NVH) transmitted from the suspension to the cabin
• Engineered to complement Monroe strut performance characteristics
• Direct replacement for worn or damaged original insulators
• Prevents metal-to-metal contact between spring and mounting surface
• Restores proper strut assembly function and ride quality

This front lower coil spring insulator should be replaced whenever installing new struts or springs to ensure optimal performance and prevent premature wear. Over time, original insulators can compress, crack, or deteriorate, leading to increased noise and reduced isolation. Installing a new Monroe Strut-Mate insulator helps maintain the intended ride control and comfort of your suspension system.