Do You Need a Transmission Cooler?

September 30, 2019 | By Mister Transmission

Do You Need a Transmission Cooler?

Overheating is like kryptonite for your transmission. Transmissions work best when they can stay cool. (“Cool”, not cold. In winter, transmissions can take time to warm up.) But the engine block gets hot and this can heat the transmission. Furthermore, there are transmission problems that can interrupt your transmission’s normal cooling mechanisms and cause it to overheat. All of this begs the question: do you need a transmission cooler?

Transmission Temperature

Transmission fluid is tasked with regulating your transmission’s temperature as well as lubricating parts of it. The healthy range of temperature for transmission fluid is about 71 to 93 degrees Celsius. If your transmission fluid exceeds this temperature, it will begin to burn. This is bad. Not only can burnt fluid not effectively cool your transmission, it can actively damage it, even after is has cooled down.

Clearly, overheating your transmission and thus your transmission fluid is something to be avoided. But how can you avoid it? Well, most transmissions when operating under normal conditions will not exceed this range, even on long drives. But a malfunctioning transmission? There’s no telling. This is why you must get your transmission inspected at the first sight of trouble. Don’t let leaks, whirring noises, or grinding go ignored. Bring your vehicle into a Mister Transmission repair shop as soon as you notice any problems. Furthermore, don’t put any undue stress on your transmission. Drive responsibly and easy.

Transmission Coolers

If you drive a truck or other form of vehicle for work that involves towing, then you’re in danger of overheating your transmission. Just like walking back from the grocery store with all your shopping will make you hot and sweaty on an otherwise temperate day, towing heavy loads will overheat your transmission. Likewise, if you’re planning on a long road trip with a lot of stuff in your car, you could also be at risk of overheating your transmission.

In such instances as described above, you should consider installing a transmission cooler. A transmission cooler is a component that you can add on to your transmission that, big shock here, cools your transmission. It does so by cooling heated fluid that is sent through it by using the air flowing over the fins of the cooler. The cooled liquid is then sent back to the transmission in a continuous loop.

Installing Transmission Coolers

Transmission coolers are not standard issue. There are different types and sizes of transmission coolers for different types of transmissions and different sizes of vehicle. Your vehicle’s gross vehicle weight rating (GVWR) is key to determining what kind of transmission cooler you need. As is the type of terrain over which you usually drive. Hilly and rocky terrain might require more of a heavy-duty transmission cooler.

The choice of where to install your transmission cooler is also tricky. You could put it just about anywhere you find space. But airflow is key; you want to install it where it will experience the most airflow and thus be the most effective.

Mister Transmission

The experts at Mister Transmission can recommend whether or not your vehicle needs a transmission cooler, what kind of transmission cooler, and can install it for you. To learn more about transmission coolers, please contact us.

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Customer Reviews
The guys were greatThe owner...
Frank Losiggio
The guys were greatThe owner operator was very knowledgeable about my suvAnd was polite, and professionalI would strongly recommend these guys to other people who need transmission work done
Date: January 17, 2021
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NEBOJSA ROSIC
Go see Kris he will treat you right. Upfront and open about everything even invited me to see the repairs that needed to be done with my own eyes. Not that I didn't belive him but it speaks volume about transparency
Date: January 16, 2021
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Jonathan Gemora
Great service
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It was good and friendly
Jim Johnston
It was good and friendly
Date: January 16, 2021
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Phil greeted me at the...
Robert Bidder
Phil greeted me at the door and was friendly, courteous and professional throughout our conversation. He could tell I was immediately worried about the cost of services as I had a lengthy list of things that needed to be taken care of. After the mechanics checked over the vehicle Phil gave me a comprehensive quote of what needed to be done. He made me feel at ease with his professional demeanour. His team made short work of the things that needed to be rectified. When I went back to pick up my truck Phil professionally explained all the services that were performed. I’d say my overall experience was second to none. I’d highly recommend Mr Transmission for your service needs. Thanks Phil.
Date: January 15, 2021
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Amazing service! Was great along...
David Wood
Amazing service! Was great along every step of the repair process. Phenomenal honesty and great communication. Everything I was hoping for!
Date: January 15, 2021
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Awesome group of guys. Honest,...
Jonathan Brittle
Awesome group of guys. Honest, Polite and affordable! My car was having shifting issues, fearing I needed a transmission, they walked me through the steps and recommended we start with a service. Sure enough it really was all i needed! Thanks guys!
Date: January 14, 2021
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Very friendly and very quick service!
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Amazing service. Highly recommended. You’ll always go back after your first visit
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Very knowledgeable and friendly staff.
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