Front Strut Top Mount Insulator Assembly

This suspension insulator assembly sits at the top of the strut where it meets the body. It is needed to cushion impacts, reduce vibration, and keep the strut correctly centered so your steering and handling stay stable. A healthy top insulator also helps stop harsh road noise from traveling into the cabin, making the ride smoother and quieter.

How It Works ⚙️

The rubber-insulated mount absorbs vertical shock from bumps while supporting the strut load. As the suspension moves, it controls small movements between the strut and chassis, preventing metal-to-metal contact. This protects surrounding components and keeps alignment angles more consistent during braking and cornering.

If It’s Worn or Broken ❗

When the insulator cracks, collapses, or separates, you may notice clunking over bumps, extra vibration, wandering steering, uneven tire wear, and a harsher ride. Ignoring it can accelerate strut wear, stress the strut tower area, and make the vehicle feel unstable—especially on rough roads.

Compatible Models ✅

• X-Trail
• Serena
• Almera Tino
• Primera
• Tino