Engine Oil Cooler — Nissan Gravite

Category: Cooling | Severity: medium | Cost: ₹5,000–₹15,000

What is Engine Oil Cooler?

Maintains engine oil temperature.

How Engine Oil Cooler Works

Transfers heat from oil to coolant or air.

Why is Engine Oil Cooler Important?

Prevents oil breakdown.

Common Problems

Leak
Clogging

Symptoms

Oil overheating

Causes of Failure

Seal failure

Impact on Car Performance

Engine wear increases.

DIY Fix Guide — Step by Step

Check oil temp
Inspect leaks

Maintenance Tips

Use quality oil

Replacement Cost in India

Estimated range: ₹5,000 – ₹15,000

Where to Buy Online

When to Replace Engine Oil Cooler

When leaking or clogged.