Radiator Core for Nissan Gravite — Price, Symptoms & Replacement Guide
Category: Cooling | Failure Severity: High | Replacement Cost in India: ₹6,000–₹18,000
What is the Radiator Core?
The radiator core is the central heat exchange component that dissipates engine heat using coolant flow and airflow.
How the Radiator Core Works
Hot coolant passes through thin tubes and fins where heat is transferred to air flowing across the radiator.
Why the Radiator Core is Important
Critical for preventing engine overheating and maintaining optimal temperature.
Common Problems with the Radiator Core
- Clogging
- Leakage
- Corrosion
- Reduced heat dissipation
Warning Symptoms of a Failing Radiator Core
- Engine overheating
- Coolant loss
- Steam from bonnet
- Reduced AC performance
Common Causes of Radiator Core Failure
- Old coolant
- Rust buildup
- Physical damage
- Poor maintenance
Impact on Car Performance
Overheating can reduce engine efficiency by 20–40% and cause severe engine damage.
DIY Fix Guide — Step by Step
- Check coolant level
- Inspect for visible leaks
- Clean debris from fins
- Flush radiator if clogged
- Replace if damaged
Maintenance Tips
- Use proper coolant
- Flush every 40,000 km
- Inspect regularly
- Avoid tap water
Radiator Core Replacement Cost in India
Expect to pay between ₹6,000 and ₹18,000 for genuine parts plus labour at an authorised Nissan workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Radiator Core Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Radiator Core listings.
When to Replace the Radiator Core
Replace when leakage or clogging is severe or every 80,000–100,000 km.