Question: Can a transmission cooler be too big?

Too big could be a concern if mounted in the front of the rad creating a loss of air flow to keep the engine cooled . Years ago , GM released a TSB about overcooling the transmission in cold climates .

Can you have to big of a transmission cooler?

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. … There’s no such thing as cooling transmission fluid too much, so if you can we suggest getting the largest cooler possible that fits in your car’s GVW range.

Can you run 2 transmission coolers?

We Keep Our Transmission Chilled With Not One, But Two Derale Coolers. … There’s a direct link between a transmission’s temperature and its lifespan: a transmission that gets too hot will absolutely fail more quickly than one that stays within a normal operating temp.

Can an oil cooler be too big?

Too big for an oil cooler is when it maintains the temp of the oil well below your setpoint for the thermostat in the oil system on your hottest track day. Anything bigger than that would just be adding weight.

Are transmission coolers 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.

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How do I know if I 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.

Can you repair transmission cooler lines?

Like all parts of an engine, transmission cooling lines can wear out. If they break or develop a leak, you will lose transmission fluid, leaving your car vulnerable. Thankfully this is a fairly simple fix, and most transmission line repairs cost between $100 and $500 dollars.

Can transmission cooler lines plug?

You don’t need to plug them at all. The lines are not open to the lower tank. The pipes are either end of a transmission cooling loop inside the lower radiator tank.

Can I use rubber hose for transmission cooler 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.

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