How Much Does Radiator Replacement Cost?
Expect to pay $315 to $980 at an independent shop for a typical car, and up to $1,190 at a dealership. Plastic radiator tanks crack with age, causing leaks and overheating. Replacement is a mid-priced repair on most cars.
- Parts$150–$500
- Labor$165–$480
- Shop time1.5–3 hours
- DIY difficultyIntermediate (3/5)
Estimate your cost
Radiator Replacement cost by vehicle type
| Vehicle | Parts | Labor | Total |
|---|---|---|---|
| Compact / economy car | $150–$500 | $165–$480 | $315–$980 |
| Midsize sedan / crossover | $175–$575 | $180–$530 | $355–$1,105 |
| Truck / full-size SUV | $195–$650 | $190–$550 | $385–$1,200 |
| Luxury / European | $270–$900 | $215–$625 | $485–$1,525 |
Independent shop vs. dealer vs. chain
| Where | Hourly rate | Typical total |
|---|---|---|
| Independent shop | $110–$160 | $355–$1,105 |
| Chain (Midas, Firestone…) | $120–$175 | $370–$1,155 |
| Dealership | $160–$230 | $435–$1,335 |
What does it do?
The radiator sheds engine heat into the air passing through the grille, cooling the coolant before it returns to the engine.
Signs you need this repair
- Green, orange or pink puddle under the front of the car
- Overheating, especially in traffic
- Visible cracks on the plastic end tanks
- Sludge or rust in the coolant
Can you do it yourself?
Difficulty: Intermediate (3/5). Drain coolant, disconnect hoses and fan, unbolt. Bleeding air from the cooling system afterwards is the tricky part.
Doing it yourself saves the labor portion, roughly $165–$480, so you would pay only for parts ($150–$500).
Is it worth fixing?
Yes. Overheating causes the most expensive engine damage there is. Aftermarket radiators keep this repair affordable even on older cars.
How to save money
- Replace old hoses and the thermostat while the system is drained.
- Aftermarket radiators are widely available and usually fine for daily drivers.
Questions to ask your mechanic
- Is the leak from the radiator itself, or from a hose or the water pump?
- Should the thermostat and hoses be replaced while the coolant is drained?
- Is the replacement radiator aluminum and plastic, and what warranty does it carry?
Frequently asked questions
How long does a radiator last?
Typically 8 to 10 years or 100,000+ miles.
Can a leaking radiator be repaired?
Small leaks can sometimes be sealed temporarily, but cracked plastic tanks generally require replacement.
What happens if I keep driving while overheating?
You risk a blown head gasket or warped cylinder head, which costs far more than a radiator.
Related repair costs
Sources and methodology
Estimates combine typical book labor times, current aftermarket and OEM parts prices, and 2026 US shop labor rates. See exactly how we calculate them.
- U.S. Bureau of Labor Statistics: Automotive Service Technicians and Mechanics (pay and duties)
- Federal Trade Commission: Auto Repair Basics (estimates, warranties, your rights)
- NHTSA: Check for recalls before paying for a repair
- ASE (National Institute for Automotive Service Excellence): technician certification