Estimates Engine Cooling Radiator Replacement

Toyota Sienna Radiator Replacement

A radiator replacement is an important service, and the price will vary greatly depending on the year, make, and model of your car.

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$440 $978
Average Shop Price $428
RepairSmith Price $243
Average Shop Price RepairSmith Price $ Tell us your vehicle to get a guaranteed price for your brakes from RepairSmith.

This range covers an average radiator replacement. Tell us your car to get a guaranteed price from RepairSmith.

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Toyota Sienna Radiator Replacement

RepairSmith offers upfront and competitive pricing. The average cost for Toyota Sienna Radiator Replacement is $766. Drop it off at our shop and pick it up a few hours later, or save time and have our Delivery mechanics come to you.

Quoted on
2011 Toyota Sienna
2.7L L4 • 143,400 miles
Highland CA 92346
Nov 17, 2020
$552 - $674
2006 Toyota Sienna
3.3L V6 • 93,000 miles
Chatsworth CA 91311
Oct 27, 2020
$678 - $828
2005 Toyota Sienna
3.3L V6 • 125,000 miles
San Diego CA 92102
Oct 16, 2020
$691 - $845
2010 Toyota Sienna
3.5L V6 • 110,000 miles
Phoenix AZ 85053
Aug 7, 2020
$819 - $1,001
2005 Toyota Sienna
3.3L V6 XLE • 160,472 miles
Goodyear AZ 85395
Jul 23, 2020
$560 - $684
2007 Toyota Sienna
3.5L V6 LE • 143,649 miles
Santa Ana CA 92704
Jul 10, 2020
$968 - $1,184
2012 Toyota Sienna
• 198,753 miles
Henderson NV 89074
Mar 11, 2020
$447 - $547
2004 Toyota Sienna
XLE • 200,000 miles
Daly City CA 94015
Aug 22, 2019
$799 - $977
2005 Toyota Sienna
LE • 101,000 miles
Murrieta CA 92563
Jul 10, 2019
$751 - $917
2006 Toyota Sienna
LE • 167,949 miles
Camarillo CA 93010
May 31, 2019
$627 - $767
Last Updated:
Dec 15, 2020 8:45 PM
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What is a Radiator?

The radiator is the main component of your vehicle's cooling system. It is what takes the heat out of the coolant. If you missed the first day of class, coolant is a liquid that runs around the engine, absorbing the heat produced, to keep it at a good temperature. After absorbing the heat from the engine, the fluid is – surprise, surprise – hot! So, it heads to the radiator, where air drawn in from outside the car assists in cooling down the liquid, so it can head from the radiator back to the engine and do its job once more.   When the engine gets too hot or too cold, the performance suffers. When the car is too cold, antifreeze does not go through the radiator. This makes sure the engine keeps getting warmer. When the vehicle is too hot, antifreeze does go through the radiator. This makes the engine get cooler. We should all strive to be cooler.   Radiators, especially modern ones, usually have a long shelf life. But when they go, they go, and they’ll need a repair or replacement for the health of your vehicle.

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Signs of a failing Radiator

Engine temperature

Nobody likes sweltering heat, right? Your vehicle complaining about that heat is gonna be a good sign that it’s time to swap that radiator. If your radiator is failing to do its job, then the cooling liquid will not be able to be properly cooled. If the liquid isn’t cooled, it can’t absorb as much engine heat, and the engine will subsequently not be cooled. You don’t need a degree in mathematics to understand that one. Always pay attention to the engine temperature gauge on your dashboard to know if you need a repair or radiator replacement.


Look, here’s one of the basic tenets of car ownership: Leaks aren’t good, in any capacity. Many things can cause a leaking cooling system, including a failing radiator, which may result in liquid that smells fishy. Yum? Any sort of coolant leak is a sign that you might need a replacement radiator.

Low coolant levels

Both leaks and overheating can contribute to the loss of coolant. With leaks, liquid obviously leaves the cooling system. With overheating, components such as the head gaskets and cylinder heads can fail, allowing the liquid to enter the engine and be burned. Neither of these things are good. Your car needs a certain amount of coolant in its system to function properly. If you’re looking for ways to kill time on the weekend, then go spend a few minutes checking your car’s fluid levels. Check the oil, brake fluid, transmission fluid, and coolant. If the coolant is low, it may be because of a radiator issue. Just make sure you never check the coolant when the radiator cap is warm or hot – severe injury may result.

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How urgent is a Radiator replacement?

Having a radiator die can lead to very bad results, and a vehicle that you shouldn’t drive. If you’re experiencing any of the symptoms above, you’ll want to get a repair or radiator replacement asap. If you don’t get a replacement, you could cause major damage to your engine, cooling system and wallet!

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How can we help?

Radiators keep your engine cool. RepairSmith can help you keep cool with car repair.

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