Why is an oil cooler necessary for an automatic transmission

Transmission coolers help to protect your transmission when you turn up the heat. … Due to the extra strain placed on today’s vehicles, automatic transmissions require a lot from a transmission fluid.

Why does an automatic transmission need oil cooler?

The oil cooler is designed to lower the temperature of the transmission fluid to make it easier for the internal parts of the transmission to use. … Without these lines doing the job that they are intended for, it will be impossible to keep the transmission cooled down.

Can you use a transmission cooler as an oil cooler?

You can use an engine oil cooler as a trans cooler, but not all trans coolers can flow enough or handle big enough in/out ports to be used as an engine oil cooler.

How does an automatic transmission oil cooler work?

How a transmission cooler works. Fluid heated by the transmission, engine, or power steering pump flows to the cooler. Air flowing over the fins of the cooler carries away heat and cools the fluid flowing within the fins. The cooled fluid is routed back through the transmission via the return line.

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Does a transmission cooler really help?

It is a flow-through device and does not affect any internal components of the transmission. 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.

Do I need a transmission oil cooler?

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.

How can I make my transmission cooler?

Tips and Tricks to Cool a Transmission

  1. Use an Additive. One of the simplest things you can do to keep your transmission cool and extend its life is to use a transmission fluid additive on a regular basis. …
  2. Go Neutral. …
  3. External Coolers.

Should I bypass radiator transmission cooler?

IMHO it is better to bypass the built-in cooler. This is because the transmission adds heat to the cooling system, and you want the engine to run at a constant temp, but depending on road conditions, the transmission may opr may not be running hot.

Do oil coolers make a difference?

Changing the oil often keeps the lubricating ability boosted, and an oil cooler system can maintain the quality of oil for longer periods of time by lowering the working temperature of the oil by as much as 30 percent.

Can I run two transmission coolers together?

as for routing, just run them all in line with each other. say you are keeping the radiator cooler, take the outlet of that cooler and hook it to the inlet of the new trans cooler, take the outlet of that cooler and hook it to the inlet of the next trans cooler and then back to the transmission.

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Where is the transmission oil cooler located?

On all automatic transmissions, the transmission oil flows from the transmission through the original equipment cooler, (which is located inside the radiator), and then back to the transmission.

Are transmission cooler lines under pressure?

Cooler and lube pressure are about the same at 5-30 psi. The fluid goes from the converter to the cooler to the output shaft support.

How do you know if you need a transmission cooler?

You hear odd noises coming from the transmission: Your transmission may have difficulty shifting between gears, or there may be clunking or grinding noises during shifts. This can indicate transmission fluid loss, high internal transmission temperatures, or both, which can be caused by a bad transmission cooler.

How do I know if I have a transmission cooler?

If you have a 5.0 engine, you have a transmission cooler. If not, you don’t. If you have a 5.0 engine, you have a transmission cooler.

Why does my transmission slip when it gets hot?

Transmission gears wear out and start slipping.

Over time gears can wear out – especially if they have been running hot and inefficiently due to lack of or worn out transmission fluid. Slipping gears are usually due to normal wear and tear, which causes them to not engage properly and to slip in and out of sync.

Four wheels