How Much Does Radiator Replacement Cost in Delaware?
Delaware pricing is near the national average. Updated for 2026.
Radiator Replacement Pricing in Delaware
In Delaware, the average cost for radiator replacement is $630 per replacement, which is 5% higher than the national average of $600. Most Delaware residents pay between $315 and $1,050.
Delaware has costs that track closely with the national average, though prices can still vary between urban and rural areas within the state.
The radiator cools your engine by circulating coolant through a heat exchanger. Radiator failure causes overheating, which can lead to catastrophic engine damage. Replacement involves draining coolant, removing the old radiator, and installing a new one.
Delaware vs National Average
What Affects Radiator Replacement Cost in Delaware?
Vehicle
Compact car: $250-$500. Sedan/SUV: $400-$700. Truck: $450-$800. Luxury/European: $600-$1,200
Parts
Aftermarket radiator: $100-$250. OEM radiator: $250-$600. Coolant: $20-$40. Thermostat: $30-$80
Labor
Most radiators: 2-3 hours labor ($200-$450). Complex vehicles with tight engine bays: 3-5 hours
📐 Radiator Replacement in Delaware Cost Calculator
Get a personalized estimate based on your project details
Get a Free Estimate
Compare costs and connect with providers in your area.
Top-Rated Radiator Replacement Pros in Delaware
5 providersAll-Star Car Care
⭐ PREMIUMProudly serving DE since 2009. Licensed, insured, and committed to excellence.
Rapid Collision & Repair
⭐ PREMIUMProudly serving DE since 1999. Licensed, insured, and committed to excellence.
Precision Motor Works
Are You a Radiator Replacement Professional?
Get listed on CostWhale and reach thousands of customers searching for radiator replacement in Delaware.
💡 Tips to Save on Radiator Replacement in Delaware
- 1.Aftermarket radiators ($100-$250) perform identically to OEM ($250-$600) for most vehicles
- 2.Replace coolant hoses ($30-$80 in parts) while the radiator is out — they're cheap insurance against future leaks
- 3.Independent mechanics charge 30-40% less than dealerships for this repair
- 4.If it's a small leak, radiator repair/re-core ($150-$400) may be possible instead of full replacement
📈 Radiator Replacement in Delaware Cost Trends (2020–2024)
Prices have increased +17.8% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $535 | — |
| 2021 | $557 | +4.1% |
| 2022 | $593 | +6.5% |
| 2023 | $610 | +2.9% |
| 2024 | $630 | +3.3% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Radiator Replacement in Delaware
Recent Reports
Frequently Asked Questions
What are signs of a failing radiator?
Overheating engine, coolant puddles under the car (green, orange, or pink fluid), low coolant level, visible corrosion or damage on the radiator, coolant in the overflow tank turning brown/rusty, and steam from the hood.
How long do radiators last?
Most radiators last 8-15 years. Plastic/aluminum radiators (most modern cars) tend to fail at the plastic tanks first. All-aluminum racing radiators last longer. Regular coolant changes (every 30,000-50,000 miles) extend radiator life.
Radiator Replacement Cost in Other States
Related Cost Guides for Delaware
🔍 Get Auto Repair Estimates
Compare prices from trusted mechanics near you. See fair price ranges before you go.
* CostWhale may earn a commission. This doesn't affect our pricing data or recommendations.
💰 Get Weekly Cost-Saving Tips
Join 10,000+ smart homeowners. Unsubscribe anytime.