Self-Sealing Layer — Renault Duster

Category: Wheels and Tyres | Severity: low | Cost: ₹6,000–₹15,000

What is Self-Sealing Layer?

A special layer inside some tyres that automatically seals small punctures.

How Self-Sealing Layer Works

Sealant material fills puncture holes instantly to prevent air loss.

Why is Self-Sealing Layer Important?

Enhances safety and reduces puncture inconvenience.

Common Problems

Sealant degradation

Symptoms

Air loss despite sealing

Causes of Failure

Aging
Large punctures

Impact on Car Performance

Failure reduces puncture protection capability.

DIY Fix Guide — Step by Step

Inspect tyre regularly
Replace tyre if sealant fails

Maintenance Tips

Avoid extreme temperatures
Check tyre condition

Replacement Cost in India

Estimated range: ₹6,000 – ₹15,000

Where to Buy Online

When to Replace Self-Sealing Layer

Replace when tyre loses sealing capability.