Do transmission lines run through the radiator?

Is transmission connected to radiator?

Car transmission lines connect your vehicle’s transmission to the vehicle’s radiator. … Your car’s transmission lines are essential to preventing the transmission from overheating by carrying hot fluid away from the transmission until it is cooled and subsequently pumped back into the transmission.

Does it matter which transmission line goes where on radiator?

Generally the higher line on the radiator has fluid going INTO the transmission and the lower one goes back to the transmission, so the higher line has fluid coming out of it and the lower line sucks it back into the transmission.

Can bad radiator affect 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.

How do you know if your transmission fluid is leaking into radiator?

Look at the color of the transmission fluid. Fresh transmission fluid is a bright red color due to dye that is added to the fluid. If the fluid is a milky pink color, it has either antifreeze or water in it.

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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.

Is it safe to bypass radiator transmission cooler?

The fluid is generally run through the radiator to pre-cool it before going through the aux. cooler. So as long as the cooler you are adding is capable of the work then there should be no problem with it.

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 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.

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.

Where is the transmission cooler line located?

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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What happens if you put transmission cooler lines backwards?

You may want to flush the lines and or cooler- if the lines are backward you could have dislodged some debris and it is working like a check valve.

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 .