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Suspension rubber buffer by Zacker

What is a suspension buffer in a car?

A suspension buffer is a polyurethane or rubber insert fitted between car suspension coils to absorb shocks and reduce vibrations.

How does a suspension buffer work?

It absorbs the impact during bumps or potholes, improves shock absorption, and prevents the suspension coil from fully compressing.

Does installing a suspension buffer increase car height?

Slightly — it may lift the car by 1-2 cm depending on the buffer size.

Is suspension buffer suitable for all cars?

It depends on the car model and suspension type. Universal sizes exist, but exact fit matters for effectiveness.

Will it damage my suspension?

If installed correctly and used on compatible cars, it won't damage the suspension. In fact, it can reduce wear.

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  • Smoother ride quality


  • Reduces noise and vibration


  • Increases suspension lifespan