Do I Need a Transmission Cooler?

By Mister Transmission

Transmission coolers help to protect your transmission when you turn up the heat.

Transmission Coolers help transmissions deal with the added stress and heat caused by towing boats, trailers and other heavy objects.

Each year, hundreds of thousands of automatic transmissions fail and the majority of them are due to overheating of the fluid.  Most of this overheating is due to today’s vehicles being engineered with downsized engines and transmissions in an effort to maximize fuel economy.  We demand the same or better performance from these smaller, more efficient powertrains, therefore they must work harder than ever before.

For the same reason, the addition of an auxiliary transmission fluid cooler isn’t just necessary for those who tow trailers anymore.  Many manufacturers are now also recommending the addition of a transmission cooler if you carry extra passengers or cargo (ie – vacation, car-pool), drive in stop-and-go traffic, drive in hot or very cold weather, or climb steep inclines.  This would likely be 90% of your customers, just as the above statistic would indicate.

Due to the extra strain placed on today’s vehicles, automatic transmissions require a lot from a transmission fluid.  The fluid must lubricate the moving parts, clean the interior surfaces, protect against corrosion, transmit energy, and most of all, cool the transmission.

When an automatic transmission’s temperature exceeds 200F, the transmission fluid is pushed to its limits. Overheated transmission fluid will break down causing seals to crack, moving parts to clash, and leaks to occur.  At Mister Transmission, we offer our own brand of high-quality transmission fluid coolers (also available at Canadian Tire) and the expertise to install them properly.

Mister Transmission’s aluminum-construction, transmission fluid coolers are among the best in the business.  Our coolers offer maximum heat dissipation by constantly swirling and agitating the fluid as it flows through, and with the addition of our thermostatic flow control we ensure that your customer’s transmission maintains the ideal temperature for shiftability and long-life.

There are many areas under the hood of a modern automobile where you could install a transmission cooler, but there’s really only one location where you will get the full 100% cooling efficiency.  You want to install the transmission fluid cooler in front of all other heat exchangers (ie – radiator, a/c condenser, etc) and in an area with good incoming airflow.

For every 20F degree drop in transmission fluid temperature, you can expect to extend the fluid and equipment life, thereby extending the life of the vehicle.  That’s why it is very important to have a quality transmission cooler, and more importantly, to have it professionally installed.

Mister Transmission recommends offering transmission fluid coolers to all of your customers since this would not only decrease the likelihood that they may suffer a premature transmission failure, benefiting both your customers and your business.  To ensure proper application and function of your customer’s transmission fluid cooler, we recommend you allow the experts at Mister Transmission to install it for you.

If you are interested in having a transmission cooler installed in your vehicle, please contact your local Mister Transmission and book an appointment for our FREE 21-Point Multi-Check Inspection.

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Customer Reviews
Very upfront and honest about...
Patrick Smith
Very upfront and honest about work being done and options for prices. Completed within agreed time and quality work. Happy to have my van back!
Date: April 20, 2021
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Paul is awesome took time...
MrBeats
Paul is awesome took time to diagnose and fix my problem power control module I would of never found out and fixed it by myself thanks again Paul :)
Date: April 20, 2021
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Superb service, very resourceful and...
Anthony McRae
Superb service, very resourceful and professional 11/10 service!
Date: April 20, 2021
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Great service in a pinch!...
Lisa Herd
Great service in a pinch! New to the area,and needed some work done on my car while I was off for a couple days. Professional and on time. Great to know they are in my new neighborhood!
Date: April 20, 2021
Website: Google
Quick repair time and honest...
Marlon Marzan
Quick repair time and honest assesment of what my truck needed.
Date: April 20, 2021
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After a catastrophic failure of...
David Thompson
After a catastrophic failure of the CVT in my 2013 Subaru Outback I was glad to find such Professionals. Chris, Janna and the Technicians went above and beyond to get my vehicle back in service. Due to Covid-19 restrictions I had to send the Outback to Moncton on a flat deck. All the time it was there I was kept up to date on their every move and diagnoses. From the first Phone Call until I picked it up there was no doubt "This was the right place". Thanks again Mister Transmission !!!
Date: April 19, 2021
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Very profesional and effortable pricing
Sheri Clifford
Very profesional and effortable pricing
Date: April 19, 2021
Website: Google
Andrew was fantastic and provided...
Henry Martin
Andrew was fantastic and provided great insight on the actual issues with my vehicle. He was very informative and educated on what needs to be done on my vehicle. I highly recommend Andrew and Mister Transmission!!
Date: April 19, 2021
Website: Google
Stafford was very polite and...
Marco Allen
Stafford was very polite and professional through our exchange, the service we received was outstanding, the car has never run better.10/10
Date: April 19, 2021
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Stafford and Crew were completely...
Richard Kelly
Stafford and Crew were completely professional during my repair. Calling regularly with updates. Work completed on time and at the initial quoted rate.Strongly recommend Mr. Transmission.
Date: April 18, 2021
Website: Google
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