Is a transmission cooler worth it?
A transmission cooler will just help to prolong the life of the transmission by keeping the fluid cooler. Transmission fluid cannot be cooled too much, so the addition of a cooler is a good idea, especially if you are towing.
Can you run a transmission without a cooler?
Transmissions work best when they can stay cool. (“Cool”, not cold. 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.
Does a transmission cooler add horsepower?
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. When we increase the torque and horsepower output of our engines we also increase the stress applied to the transmission.
Does transmission cooler increase performance?
Keeping Your Transmission Cool for Best Performance 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 keeps the transmission cool?
How It Keeps Things Cool. 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.
What is too hot for transmission temp?
Fluid Life Expectancy vs Temperature The ideal operating temperature of transmission fluid is 175 degrees. Overheating occurs after the temperature surpasses 200 degrees, and the failure rate doubles for every additional 20 degree increase after that.
Do transmissions have coolers?
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 you Overcool a transmission?
Heat is a huge cause of transmission failures but running too cool is bad also. Just as an engine has to run hot enough the trans has to run hot enough to get rid of any condensation that builds up inside and to keep the viscosity at the correct level for best operation.
How big of a transmission cooler do I need?
You should get the biggest heavy duty transmission cooler that can fit on your car! The larger the cooler, the better it will be at lowering fluid temperature. The plate and fin and the stacked plate coolers offer a larger surface area to cool transmission fluid faster and better, which is why they are so popular.
How cold is too cold for an automatic transmission?
The ideal transmission fluid is between 150 degrees to 200 degrees. When a transmission is below 0 degrees, it results in too thick of transmission fluid. If transmission fluid is too thick it will be unable to lubricate parts, and prematurely wear out parts.
What makes a transmission overheat?
An overheating transmission usually means there is already some sort of internal damage or a transmission fluid issue, such as a leak, low fluid level or just old/dirty fluid running through the system. It can also happen with too much transmission fluid, which causes excess pressure within the transmission.
What is the best transmission cooler for a pickup truck?
For a full size pickup truck is it typically best to get a larger cooler that has a large cooling surface with a higher GVWR, and either a stacked plate or plate and fin construction. With all these things in mind, our choices for the best transmission coolers for a Chevy Silverado or GMC Sierra include:
How hot does a GMC Sierra transmission cooler get?
Keeps temps below 190F with a combined weight of around 16,000lbs with a 4L80E” Get the best price on B&M 70274 SuperCooler transmission coolers for your Silverado or Sierra today! The Chevy Silverado and GMC Sierra are two of the most popular trucks on the road.
How many transmission cooler lines does a GM Truck have?
The design of the transmission cooler lines on most GM trucks is fairly straight forward. If your truck has setup without a transmission cooler from the factory, you’ll only have 2 lines going to and from the transmission to radiator, the send and return.
How do you install a transmission cooler on a GM Truck?
Most GM trucks have braces that are behind the grille which make for fantastic mounting points, and we highly recommend using these support bars to place your cooler. Once that’s all situated, the next piece involves running the new transmission cooler lines and installing them in the new cooler.