Best Car Engine Coolers of 2026
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Car engine coolers are essential components that help regulate the temperature of an engine, preventing overheating and damage. These coolers work by circulating coolant through the engine block, where it absorbs heat and carries it away. There are a variety of engine coolers available on the market, including air-to-air coolers, liquid-to-air coolers, and liquid-to-liquid coolers. Each type has its own advantages and disadvantages, so it's important to choose the right one for your vehicle's specific needs. Engine coolers can help improve performance and extend the life of your engine, making them a worthwhile investment for any car owner.
At a Glance: Our Top Picks
Top 10 Car Engine Coolers
Hayden Automotive 678 Universal Rapid-Cool Add-On Transmission Cooler
The Hayden Automotive 678 Universal Rapid-Cool Add-On Transmission Cooler is a great addition to pick-up trucks, vans, class "C" motorhomes, and travel trailers up to 24 feet long. With a size of 3/4 inch x 11 inch x 9-1/2 inch, it can handle GVWR up to 24,000 pounds and towing up to 5,000 pounds. The cooler has a patented internal turbulation that increases heat transfer with minimal pressure drop, ensuring that your transmission stays cool under heavy use.
Mishimoto 13-Row Universal Transmission Cooler
The Mishimoto Transmission Cooler is designed to fit a wide variety of vehicles, including cars, trucks, SUVs, and tow rigs, making installation simple and hassle-free. Its 13-row stacked-plate core helps keep your transmission fluid cool, especially during heavy towing, hot weather, or stop-and-go traffic, which protects your transmission from overheating. Built with a corrosion-resistant aluminum core and a powder-coated finish, this cooler offers strong durability to withstand tough conditions. Plus, it comes with a complete installation kit, including hoses and mounting hardware, so you have everything needed for a quick and easy setup.
TEMSONE Aluminum Oil Filter Housing Kit for 2017-2018 Chrysler, Dodge, Jeep, Ram V6 Engines
The TEMSONE Aluminum Oil Filter Kit is designed to fit a wide range of 2017-2018 Chrysler, Dodge, Jeep, and Ram V6 models perfectly. This upgraded aluminum housing offers a durable alternative to the original plastic part, reducing the risk of cracks and leaks that can damage your engine. By replacing the plastic housing with this robust aluminum version, you help prevent oil leaks and keep debris out, protecting your engine parts and maintaining clean oil flow. This kit provides a reliable and long-lasting solution to common oil filter housing problems, ensuring better engine performance and peace of mind.
Derale Tube Type Fluid Cooler 13.5x7.625
The Derale Fluid Cooler is designed to keep your engine running smoothly by efficiently managing heat. It features embossed turbulators inside each tube that stir the fluid, helping you get the best heat transfer and prevent overheating. The extruded plastic guards protect the cooling fins, so you don’t have to worry about damage from debris or rough conditions. Its 6-pass design means the fluid flows through multiple channels, giving it more time to cool down. Plus, the copper tubing expanded into aluminum fins ensures a strong and effective cooling surface, helping your engine stay at the right temperature during intense use.
PIRIPARA Aluminum Oil Filter Housing for 3.6L Engines
The PIRIPARA Aluminum Oil Cooler is a durable upgrade for your 3.6L engine, designed to replace the original plastic oil filter housing. Made from sturdy aluminum, it prevents leaks and damage from heat, giving you a reliable and long-lasting solution. Its strong construction resists corrosion and warping, so you won’t have to deal with frequent replacements or messy leaks. This oil cooler fits many Jeep, Dodge, Chrysler, and Ram models from 2011 to 2016, ensuring a perfect match and easy installation. With this upgrade, you get better performance and peace of mind on the road.
Hayden Automotive 676 Custom-Add-On Rapid-Cool Transmission Cooler
The Hayden Automotive 676 Custom-Add-On Rapid-Cool Transmission Cooler is a steel-made cooler with patented internal turbulation that increases heat transfer and reduces pressure drop. It is designed for sub-compact to compact cars with GVWR up to 18,000 pounds. The pre-drilled mounting brackets make installation easy.
HRepair Aluminum Oil Cooler for 3.6L V6 Vehicles
The HRepair Aluminum Oil Cooler is designed to replace weak plastic housings with a strong and durable aluminum casing. This means you’ll get better resistance to heat, reducing the chance of warping and leaks that can cause engine problems. It fits a wide range of 2019-2020 Chrysler, Dodge, Jeep, Ram, and Chrysler vehicles with 3.6L V6 engines, so you can be confident in its compatibility. Made from premium aluminum, this oil cooler housing protects your engine by preventing leaks and corrosion, which helps extend the life of your vehicle’s cooling system and reduces the need for frequent replacements.
GAOBEN Aluminum Engine Oil Filter Housing with Cooler for Chrysler and Dodge 3.6L (2011-2016)
The GAOBEN Oil Filter Housing is a durable upgrade made from aluminum, which helps prevent oil leaks and cracking that commonly happen with the original plastic parts. This means you get a longer-lasting and more reliable component for your vehicle. It fits a wide range of models including various Chrysler, Dodge, Jeep, and Ram vehicles from 2011 to 2016, so you can easily find a perfect match for your car. Additionally, the product includes an engine oil cooler designed to keep your engine running at the right temperature, helping to protect your engine and improve its performance over time.
Pacific Performance Engineering PPE 117000500 Car Engine Cooler
The Pacific Performance Engine Cooler is designed to be simple and adaptable, making it easy for you to install and use in various situations. Its compact size, measuring about 58 cm tall, 13 cm long, and 18 cm wide, allows it to fit conveniently in your vehicle without taking up too much space. Weighing just over 3 kilograms, it’s lightweight enough to handle comfortably during installation or maintenance. Made in South Korea, this cooler ensures reliable quality, so you can trust it to help keep your engine running smoothly by preventing overheating.
MOTOKU Oil Cooler & Filter Housing for Chrysler Jeep Dodge Ram 3.6L V6
Upgrade your vehicle with the MOTOKU Oil Cooler & Filter for Chrysler, Jeep, Dodge, and Ram 3.6L V6 engines. This product is compatible with a wide range of models, including Avenger, Challenger, Charger, Durango, Grand Caravan, and more. The oil cooler and filter housing provide improved engine cooling and filtration, ensuring optimal performance and longevity for your vehicle. With easy installation and durable aluminum construction, this product offers convenience and reliability for your engine maintenance needs.
Frequently Asked Questions (FAQs)
1. What can I use to cool my engine?
To cool your engine, you can add coolant to the radiator and reservoir, ensuring there are no leaks. Start the engine and let it idle until it reaches normal operating temperature. If the temperature stays within the normal range, you can slowly drive to your destination.
2. Is it better for an engine to run cooler?
While added power generates more heat, a capable cooling system can handle it. A low-temp thermostat can give the cooling system a head start, preventing engine detonation and overheating.
3. Does antifreeze make an engine run cooler?
Antifreeze not only prevents the engine from freezing but also acts as a temperature regulator, helping to keep the engine cool. Its role is to maintain an optimal temperature for the engine, rather than simply keeping it cold or warm.
4. What are the benefits of a cooler engine?
Having an oil cooler can extend the life of your engine and reduce the risk of overheating, especially in extreme conditions. It helps dissipate the heat generated by the engine, which is particularly important when the engine is under heavy load or operating for extended periods.
5. What is the fastest way to cool an overheating engine?
If your engine is overheating, turn your heater on full blast and open the windows. This might seem counterintuitive, but it helps to cool down the engine quickly. If your air conditioner is running, turn it off and set the heater to the maximum temperature.
6. Do engines run cooler with synthetic oil?
Synthetic oil, made from high-quality crude oil, is generally better for your engine than regular oil. It helps the engine run smoother and cooler, which can improve fuel efficiency and extend the engine's lifespan.
7. Can antifreeze stop the car from overheating?
Coolant, a mixture of antifreeze and water, helps prevent the car engine from overheating. It is important to regularly check the coolant and antifreeze levels to ensure the engine stays cool and operates optimally.
8. What happens if you use 100 percent antifreeze?
Using pure antifreeze in the cooling system can cause damage to the engine. Pure antifreeze has a higher freezing temperature than coolant and can make the engine more prone to overheating. It is important to use the correct mixture of antifreeze and water as recommended by the manufacturer.
During our car engine cooler research, we found 24 car engine cooler products and shortlisted 10 quality products. We collected and analyzed 21,460 customer reviews through our big data system to write the car engine coolers list. We found that most customers choose car engine coolers with an average price of $52.56.
The car engine coolers are available for purchase. We have researched hundreds of brands and picked the top brands of car engine coolers, including Hayden Automotive, Mishimoto, TEMSONE, Derale, PIRIPARA. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.
Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.