Quick Answer: Should I bypass my transmission cooler?

Is it safe to bypass transmission cooler?

The thermal bypass is a small added valve that goes in the transmission line. When the transmission is cold, the thermal bypass will “bypass” the cooler so it can bring the transmission up to operating temperature more quickly. … So if you already have a cooler you like, adding the bypass on is definitely okay.

Do you really need a transmission cooler?

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.

Should I bypass my radiator when installing an external transmission cooler?

Should I Bypass My Radiator When Installing An External Transmission Cooler? … It is recommended however to keep the factory radiator transmission cooler and use and external cooler if you live in a cooler climate. The factory cooler will help get the transmission temperature into a suitable range.

Can I delete transmission cooler lines?

Remove the two transmission cooler lines from the bottom of the radiator. These two lines can be accessed either from underneath the hood or underneath the vehicle. Use the flare nut wrench to remove the lines in the same manner used to remove the lines from the transmission.

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Does transmission cooler increase performance?

Though each performs the same job – cool the transmission – each type does it a little differently. Whichever transmission cooler design you choose, rest assured that it will extend the life of your transmission by preventing heat-related failures and improving shifting performance.

Should transmission cooler be before or after radiator?

Should the cooler be installed before or after the radiator? Answer: We recommend installing the auxiliary cooler after the radiator to return the coolest fluid directly to the transmission.

Can you use a radiator as a transmission cooler?

In terms of transmission operating temperatures keeping the fluid 200 degrees or less is preferred for long life — for every 20-degree increase in temperature above that, the life of the fluid is cut in half. … When it comes to cooling a transmission we never use radiators with built-in transmission coolers.

Can I use rubber hose for transmission cooling lines?

You can use rubber hose, but make sure it’s transmission cooler line rated. The pressure is quite low (12-15 psi). Double clamp it or use FI type clamps instead of the worm-drive style.

Is fuel hose OK for transmission fluid?

Registered. Fuel line hose isn’t up to the pressures normally associated with automatic transmissions. Use the proper stuff. If that thing splits or blows loose and hoses down any portion of your exhaust system hot enough to ignite it, your truck could end up burned to the ground.

Do heat sink transmission coolers work?

Because of their design, heat sink transmission coolers are used in remote locations, such as a frame rail close to the transmission. While this may be convenient for installation, it can make it hard for the cooler to be as effective as other types of transmission coolers depending on airflow and heat dispersion.

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