Radiator Replacement Cost
Replace a cracked or leaking radiator.
Parts vs Labor
55% / 45%
Typical share of total cost
Labor Time
2 to 4 hours
At a typical shop
Difficulty
Advanced DIY
3 of 5
Prices are national averages. Your exact cost depends on your vehicle, location, and shop. Get a free personalized AI estimate above.
Get a price for a specific vehicle
Common Symptoms
Coolant leak under the front of the car
Engine overheating in traffic
Sweet smell from the engine bay
Low coolant warning
What It Is
The radiator cools hot coolant by passing it through thin fins exposed to air. Plastic end tanks crack with age and aluminum cores corrode.
Why It Matters
A failed radiator means an overheated engine, which can quickly cause thousands in damage.
How to Save Money on Radiator Replacement
- All-aluminum radiators cost a bit more but outlast plastic-tank radiators
- Flush the cooling system when replacing the radiator to remove debris
Often Done Together
Shops commonly pair radiator replacement with these jobs to save on overlapping labor:
Got a Quote from a Local Shop?
Check if your shop quote is fair before paying. Get a free line-by-line AI estimate for your year, make, and model in under a minute, then compare.
Check My Quote Free
Frequently Asked Questions
How long do radiators last?
Usually 8 to 10 years or 100,000+ miles. Aluminum holds up better than plastic-tank designs.
Related Repair Costs