Common questions

Can a radiator damage a transmission?

Can a radiator damage a transmission?

When the engine and radiator do not receive the right flow of coolant, then it it can cause radiator problems. If a faulty radiator is not repaired, then it could also cause damage to the transmission if the transmission fluid is cooled using the radiator.

Why is the transmission cooler leaking at the radiator?

A small type of radiator, the transmission cooler is full of hot ATF or Automatic Transmission Fluid. To enable cooling, the ATF is pumped from the transmission to the car’s front. As soon as the transmission cooler line in your car is starting to leak, you need to do initial stages to avoid risky situations in the long run.

Can a radiator be used to cool transmission fluid?

This method usually does a pretty good job at cooling the fluid and there is really no need to add an additional cooler, however, it does eliminate the radiator’s integral cooler’s ability to warm the transmission fluid (transmission fluid operates ideally around 175-200 degrees F.) as well as provide the ability for additional cooling, if needed.

Which is cooler the radiator or trans cooler?

The coolant in the bottom of the radiator (where the trans cooler is) is much cooler. In fact, it doesn’t even begin to warm up until the thermostat opens, which could be a long while after you’ve started driving during colder months. So…

Can a Koyo transmission cooler bypass the radiator?

Koyo rads are on ebay all day long. That will give you some peace of mind. now also add the extra B&M aux cooler, but do not just bypass the radiator. The radiator cooler serves two functions.

Can a transmission cooler leak at the radiator?

Depending on the transmission cooling system routing, it is not too uncommon to get a transmission cooler line leak at the radiator if the lines are starting to rust. When in good condition, transmission fluid is a very bright red, so it is very easy to notice on most surfaces.

Can a bad transmission cooler cause fluid loss?

This can indicate transmission fluid loss, high internal transmission temperatures, or both, which can be caused by a bad transmission cooler. You smell something burning: A bad transmission cooler can cause low transmission fluid levels, which may result in excess friction.

Which is radiator cools the transmission fluid?

The transmission cooler is a small radiator that cools the automatic transmission fluid that circulates through the transmission.

Is it cheaper to replace a transmission cooler or radiator?

If you have an external transmission cooler that needs to be replaced, this is less labor intensive and much cheaper than replacing the whole radiator. Fixing a bad transmission cooler will not only save you a headache, but potentially thousands of dollars that are needed to replace your failed transmission.

Author Image
Ruth Doyle