Radiator Core for Renault Duster — Price, Symptoms & Replacement Guide
Category: Cooling | Failure Severity: High | Replacement Cost in India: ₹5,000–₹15,000
What is the Radiator Core?
The radiator core is the central heat exchange unit responsible for dissipating heat from the engine coolant.
How the Radiator Core Works
Hot coolant flows through thin tubes while air passes across cooling fins, transferring heat away from the fluid.
Why the Radiator Core is Important
Maintains optimal engine temperature and prevents overheating.
Common Problems with the Radiator Core
- Clogging
- Corrosion
- Leakage
Warning Symptoms of a Failing Radiator Core
- Engine overheating
- Coolant loss
- Reduced cooling efficiency
Common Causes of Radiator Core Failure
- Dirty coolant
- Aging materials
- External damage
Impact on Car Performance
Poor heat dissipation can cause engine overheating and severe damage.
DIY Fix Guide — Step by Step
- Inspect for visible leaks
- Flush radiator periodically
- Check coolant quality
- Clean debris from fins
Maintenance Tips
- Use proper coolant
- Flush every 40,000 km
- Inspect fins regularly
Radiator Core Replacement Cost in India
Expect to pay between ₹5,000 and ₹15,000 for genuine parts plus labour at an authorised Renault 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 if leaking, clogged, or overheating persists after flushing.