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How much should I pay to replace a radiator?

The cost to replace a radiator can vary widely depending on several factors, but a typical range is between $300 to $900. The exact price will depend on the type of radiator, the labor costs in your area, and any additional repairs needed.


Factors Affecting Radiator Replacement Cost


When determining how much to budget for a radiator replacement, consider the following key factors:



  • Radiator Type: The type of radiator being replaced, such as a standard steel radiator or a more advanced aluminum or copper model, will impact the cost. Specialty radiators tend to be more expensive.

  • Labor Costs: The labor required to remove the old radiator and install the new one can be a significant portion of the total cost. Labor rates can vary widely by location and the complexity of the job.

  • Additional Repairs: In some cases, replacing the radiator may require additional work, such as fixing leaks in the cooling system or replacing hoses and clamps. These extra repairs will add to the overall cost.

  • Accessibility: If the radiator is located in a difficult-to-access area, such as behind a wall or in a tight space, the labor costs may be higher.

  • Radiator Size: Larger radiators generally cost more than smaller ones, as they require more materials and labor to install.


It's important to get multiple quotes from reputable mechanics or HVAC specialists to ensure you're getting a fair price for the radiator replacement.


Average Radiator Replacement Costs


According to the research, the average cost to replace a radiator is typically in the range of $300 to $900. Here's a more detailed breakdown of the typical costs:



  • Parts Cost: $150 to $500 for the new radiator itself

  • Labor Cost: $150 to $400 for the installation

  • Additional Repairs: $0 to $200 for any necessary cooling system repairs


Keep in mind that these are just general estimates, and the actual cost for your specific situation may be higher or lower depending on the factors mentioned earlier.


Tips for Saving on Radiator Replacement


Here are a few tips to help you save money on a radiator replacement:



  • Shop Around: Get quotes from multiple mechanics or HVAC specialists to compare prices and find the best deal.

  • Consider Aftermarket Parts: Aftermarket radiators can sometimes be less expensive than OEM (original equipment manufacturer) parts, but be sure to research the quality and compatibility.

  • Perform Basic Maintenance: Regular maintenance, such as flushing the cooling system and checking for leaks, can help extend the life of your radiator and potentially avoid the need for a full replacement.

  • DIY if Possible: If you're mechanically inclined, you may be able to replace the radiator yourself, which can save on labor costs. However, be sure to follow all safety precautions and have the necessary tools and skills.


Replacing a radiator can be a significant expense, but understanding the factors that influence the cost can help you budget and negotiate a fair price with a qualified mechanic.

Is it cheaper to repair or replace a radiator?


Repairing vs.
Even though replacing a radiator can be as low as $765, repairing a radiator is still cheaper. The cost to repair a car radiator can also depend on the type of car you have.



How much should it cost to have a radiator replaced?


Average cost to repair or replace a radiator

Job TypeAverage Cost (UK, 2025)
Basic radiator replacement£150 – £300
Radiator removal + new install£200 – £450+
Cost to move a radiator£150 – £400
Labour cost (per radiator)£100 – £200



How much should labor cost to replace a radiator?


Labor is dependent on the time it takes to replace the radiator. For some simply designed cars, it could be around one hour. For most, though, two to three hours is normal, and labour of $250 to $400 can be expected.



What is the normal labor price for a radiator?


The average cost for a Radiator Replacement is between $1,245 and $1,466. Labor costs are estimated between $337 and $494 while parts are priced between $908 and $972. This range does not include taxes and fees, and does not factor in your unique location.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.