Donut Gasket — Tata Motors Punch
Category: Exhaust | Severity: low | Cost: ₹300–₹1,200
What is Donut Gasket?
Flexible sealing gasket between exhaust pipe joints.
How Donut Gasket Works
Allows slight movement while maintaining seal.
Why is Donut Gasket Important?
Prevents leaks in flexible joints.
Common Problems
- Wear
- Leakage
Symptoms
- Hissing sound
Causes of Failure
- Heat cycles
Impact on Car Performance
Minor leakage impact.
DIY Fix Guide — Step by Step
- Replace gasket
Maintenance Tips
- Check during exhaust service
Replacement Cost in India
Estimated range: ₹300 – ₹1,200
Where to Buy Online
When to Replace Donut Gasket
When leakage occurs.