Front Strut Top Bearing

This suspension bearing sits at the top of a MacPherson strut. It lets the strut and coil spring rotate smoothly when you turn the steering wheel, while carrying vehicle weight. It reduces road noise and vibration, keeps alignment steady, and helps the car track straight. A fresh bearing means quiet rides, precise steering, and longer tire life .

Why you need it

Without a healthy strut bearing, the spring winds up and releases with a snap. Steering gets heavy, noisy, and inconsistent. This part is essential for smooth steering response, stable camber, and safe braking on rough roads.

How it works

A hardened race with a low-friction cage and balls/rollers sits inside the upper mount. Packed with high-temp grease and sealed from dust, it supports vertical load while allowing rotation as you steer. Simple, strong, reliable ✅.

If it fails

Clunks over bumps, creaks when turning, notchy or slow steering return, wandering, and uneven tire wear. Ignoring it can crack the mount, twist the strut rod, and ruin new tires and shocks ️.

Service tips

Replace in pairs, inspect the rubber mount and spring isolator, torque at ride height, renew dust boots, and get a wheel alignment after installation.

• Sunny
• Sunny/Nx Coupe
• Cherry
• Ad Van
• Sentra
• Pulsar
• Stanza
• Auster/Stanza/Be-1
• Tsuru
• Sunny/Sentra
• Langley/Liberta Villa
• Sunny/Laurel Spirit
• Pulsar/Langley/Liberta Villa
• Exa
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