People ask also, how do you unhook transmission lines from radiator?
Also, do transmission lines run through the radiator? All transmissions have a cooling line that runs to the radiator. A separate fluid passage circulates the transmission fluid through a portion of the radiator to cool the fluid.
Likewise, 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.
Also know, how do you change a transmission cooler line?
- Raise the Vehicle. It would be best to work on level ground to ensure that your vehicle does not lean too much on the jack when lifted.
- Drain the Transmission Fluid.
- Remove the Old Line.
- Install the New Cooler Line.
- Replenish the Transmission Fluid.
- Double-check.
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How much does it cost to replace a transmission cooler line?
You will pay somewhere between $100 and $450 for a transmission cooler line replacement. The labor should be between $60 and $300, while parts can cost you anywhere from $40-$160.
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.
Why do transmission lines go 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.
How do transmission cooler lines connect to radiator?
Transmission coolers do not attach to the radiator. They attach in-line with the transmission fluid return line. It is common for an OEM transmission cooler to be built into the radiator tank to be cooled by the coolant in the radiator.
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 you bypass transmission cooler lines?
It is possible to bypass the factory cooler in the radiator by blocking off the input/output locations for the transmission cooler on the radiator. You would then need to mount the largest possible cooler that you can get to fit or install a remote cooler with its own fan.
How do I keep my transmission cool while towing?
Adding a simple auxiliary cooler inline with the factory unit can nearly double the life of transmission fluid, keeping your gearbox happy and healthy for a long time. Also helpful are aftermarket aluminum pans. Their added fluid capacity and finned heat-sink design provide additional cooling as well.
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.
What line is the return line on a transmission?
The lower line near the bottom will be the return line.
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 .