Coolant Expansion Tank for Tata Motors Punch — Price, Symptoms & Replacement Guide
Category: Cooling | Failure Severity: Medium | Replacement Cost in India: ₹1,000–₹3,000
What is the Coolant Expansion Tank?
Stores excess coolant and maintains system balance.
How the Coolant Expansion Tank Works
Collects overflow coolant and feeds it back.
Why the Coolant Expansion Tank is Important
Prevents pressure imbalance.
Common Problems with the Coolant Expansion Tank
- Cracks
- Leakage
Warning Symptoms of a Failing Coolant Expansion Tank
- Low coolant level
- Visible leak
Common Causes of Coolant Expansion Tank Failure
- Heat damage
Impact on Car Performance
Coolant loss.
DIY Fix Guide — Step by Step
- Replace tank
Maintenance Tips
- Check level regularly
Coolant Expansion Tank Replacement Cost in India
Expect to pay between ₹1,000 and ₹3,000 for genuine parts plus labour at an authorised Tata Motors workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Coolant Expansion Tank Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Coolant Expansion Tank listings.
When to Replace the Coolant Expansion Tank
When cracked or leaking.