Remove the two transmission cooler lines from the side of the transmission with a flare nut wrench. To use the wrench, slide the open end of the wrench over the cooler line, then slide the wrench down the line until it reaches the nut used to secure the line to the transmission.
Can I delete transmission cooler lines?
Disconnecting a transmission cooler line without a quick disconnect tool is a fairly simple task provided you have the proper tools. Disconnecting a cooler line while it is attached usually destroys the line itself, because a removal of the cooler line fitting is required.
Can you run a transmission without a cooler?
Transmissions work best when they can stay cool. (“Cool”, not cold. … But the engine block gets hot and this can heat the transmission. Furthermore, there are transmission problems that can interrupt your transmission’s normal cooling mechanisms and cause it to overheat.
How much does it cost to replace transmission cooler lines?
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 you use rubber hose for transmission line?
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.
Is transmission cooler 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.
Is a bigger transmission cooler better?
The larger the cooler, the better it will be at lowering fluid temperature. The plate and fin and the stacked plate coolers offer a larger surface area to cool transmission fluid faster and better, which is why they are so popular.
Is it safe to bypass radiator transmission cooler?
Bypassing your radiator transmission cooler would likely cause the fluid in your transmission to over heat causing premature transmission failure.
How do you change a transmission cooler line?
How to Change Transmission Lines: Do It Like a Pro
- Raise the Vehicle.
- Drain the Transmission Fluid.
- Remove the Transmission Cooler Lines.
- Drain More Fluid.
- Spray Brake Cleaner.
- Install the New Transmission Lines.
- Replace the Transmission Fluid.
- Lower and Start your Vehicle.
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.
What is a transmission disconnect?
The disconnect (mechanical clutch) is installed into the rear portion of the vehicle’s driveshaft, near the rear axle. When disconnected, the rear axle is free to turn without turning the driveshaft or transmission.
Does it matter which transmission line goes where?
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.