What does a transmission cooler do in a car?

A transmission cooler operates like a heat exchanger mounted adjacent to your car’s radiator. Hot transmission fluid flows through the unit and comes in contact with a series of fins or plates. The resulting heat dissipation cools the liquid as it cycles back into the transmission.

Is transmission cooler necessary?

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.

What are the benefits of a transmission cooler?

A transmission cooler helps the transmission stay cool, even when working harder than normal, which in turn lets you get the best performance and long life out of it.

What happens when a transmission cooler goes out?

Noises Or Poor Transmission Performance

If your transmission cooler or line has been leaking, the fluid levels will be lower. This will cause your transmission to have very poor performance. … Lack of fluid will create more noise as things are moving around.

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Can you run a transmission without a cooler?

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. … Not only can burnt fluid not effectively cool your transmission, it can actively damage it, even after is has cooled down.

What kind of car usually needs a transmission cooler?

The transmission cooler is suitable for most standard vehicle types, and it proves to be ideal for small to midsize cars and trucks. With the capacity of 18,000 GVWR, it’s perfect for towing small loads and ideal for daily situations on the road.

How do you know if you need a transmission cooler?

The most common symptom of a bad or clogged transmission cooler is fluid leaks or an overheating transmission. You may notice strange shifting issues or noises coming from the transmission. In many car models, you will also notice a warning light on the dashboard.

How much does it cost to install transmission cooler?

As a DIY project, you’ll pay between $30 and $60 for the oil cooler and spend 1 1/2 to 2 hours on installation. You can have a local transmission shop install a transmission oil cooler in your vehicle. Expect to pay between $150 and $250 for the job.

What keeps the transmission cool?

Most of us that have wrenched on cars are familiar with the in-the-tank style of radiator coolers found in most passenger vehicles. These types of coolers have been around as long as the automatic transmission and for the most part do an effective job of keeping the transmission going for many thousands of miles.

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Is a transmission cooler a radiator?

The cooler for the automatic transmissions are placed inside the radiator, the reason behind this is the antifreeze provides the perfect environment. It warms the transmission up with it’s cold and keeps it from getting too hot in extreme heat.

Can a bad transmission cooler cause overheating?

Transmission overheating

When a transmission oil cooler hose fails it can cause the transmission to overheat. This can be due to low fluid level from a leak or preventing flow. In either case if the transmission overheats it can stop working entirely and this condition may be permanent.

How do I know if my transmission cooler is leaking?

Signs Your Transmission Cooling Lines are Failing

Leaks where the cooling lines connect to the radiator are common. Look for red fluid when checking for leaks. Low fluid levels – If you suspect a problem with your transmission lines, check the fluid levels using the dipstick. If the levels are low, it indicates a leak.

Do all vehicles have transmission coolers?

While all automatic transmission equipped vehicles have a transmission cooler in their radiator, this might sometimes not be enough to properly cool your transmission fluid.