Lower Radiator Hose — Nissan Gravite

Category: Cooling | Severity: high | Cost: ₹500–₹2,000

What is Lower Radiator Hose?

Carries cooled coolant back to engine.

How Lower Radiator Hose Works

Returns coolant from radiator to engine block.

Why is Lower Radiator Hose Important?

Completes cooling loop.

Common Problems

Collapse
Leaks

Symptoms

Overheating
Coolant drop

Causes of Failure

Vacuum collapse
Aging

Impact on Car Performance

Interrupts coolant circulation.

DIY Fix Guide — Step by Step

Inspect hose
Replace if soft or cracked

Maintenance Tips

Check pressure integrity

Replacement Cost in India

Estimated range: ₹500 – ₹2,000

Where to Buy Online

When to Replace Lower Radiator Hose

Replace when damaged.