Repair Cost Guide

Radiator replacement cost
for a Honda Accord

The radiator replacement on a Honda Accord involves removing the old radiator, installing a new one, and bleeding the cooling system to remove air pockets. The cost is typically driven by the price of the radiator itself, the labor time required, and any additional repairs needed to the cooling system. A leaking radiator or water pump failure can also add to the overall cost.

$420 – $620
Typical fair price range · USD

Cost breakdown

Parts: ~$250 / Labour: ~$170

What affects the price

The type and quality of the replacement radiator
The labor rate of the mechanic or repair shop
Any additional repairs needed to the cooling system, such as a new water pump or thermostat

Can you do it yourself?

Possible with skill — requires specialized tools and knowledge of the cooling system, but can be done with experience and patience

Tips before you pay

Make sure to properly bleed the cooling system after replacement to avoid air pockets and damage to the engine
Use a high-quality replacement radiator to ensure longevity and reliability
Consider replacing the thermostat and water pump at the same time if they are near the end of their lifespan

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More cost guides

Brake pads replacement — Honda Accord Alternator replacement — Honda Accord Timing belt replacement — Honda Accord

Estimate based on typical U.S. market rates as of July 2026. Actual prices vary by region, shop, and parts quality — always compare against a real quote using our Scam Checker.