Rear Upper Spring Seat Rubber (Suspension Insulator) ?️

This suspension rubber pad sits at the top of the rear coil spring, between the spring and the body mount. It is needed to stop metal-to-metal contact, keep the spring correctly centered, and reduce road noise and harsh vibration.

How It Works ?

When the rear suspension compresses, the coil spring twists and loads the upper mount. This rubber seat acts like a cushion and guide: it absorbs small impacts, prevents squeaks, and helps the spring stay aligned so the suspension moves smoothly.

Symptoms If It’s Worn or Broken ⚠️

A damaged insulator can cause clunking over bumps, creaking noises, increased cabin vibration, and uneven spring seating. If ignored, the spring may rub the mount, accelerate corrosion, and stress the upper perch and surrounding suspension parts.

Why Replace on Time ✅

Fresh spring seat rubber restores quiet ride quality, protects the body mount, and helps maintain proper rear suspension height and stability.

Compatibility ✅

• I30