What causes oil to leak from transmission cooler?
Oil leaking or “weeping” from the hose or coupling can be caused when the hose deteriorates at the crimp site due to excessive heat. Exterior damage can be a result of oil contamination to the hose, prolonged exposure to ozone from auto exhaust, excess heat wear from any abrasion, and road debris.
Why are cooler lines important in a transmission?
The transmission cooling line system is vital to any automatic transmission. It circulates the hot fluid away to the radiator via cooler lines and returns the cooled fluid back to the transmission. A loss of fluid leading to an overheated transmission can be devastating as the system loses its ability to cool.
What are the symptoms of a transmission cooler failure?
1. Transmission Line Leak One of the most obvious transmission cooler failure or blown transmission line symptoms is a leak. When a line leaks, there will be transmission fluid on the ground near where the leak is coming from.
How does an oil cooler hose ( automatic transmission ) work?
These fluids will pass through the oil cooler hose and into the oil cooler where they are ran through a series of rows. When driving your car, the oil cooler hose will have to be functional in order to eliminate the heat that is produced. The oil cooler hose is designed to last for nearly as long as the engine does.
Oil leaking or “weeping” from the hose or coupling can be caused when the hose deteriorates at the crimp site due to excessive heat. Exterior damage can be a result of oil contamination to the hose, prolonged exposure to ozone from auto exhaust, excess heat wear from any abrasion, and road debris.
1. Transmission Line Leak One of the most obvious transmission cooler failure or blown transmission line symptoms is a leak. When a line leaks, there will be transmission fluid on the ground near where the leak is coming from.
What should you do if your transmission cooler lines are leaking?
Transmission cooler lines leaking at the radiator puts car owners in a distressing situation. So, as soon as the transmission cooler lines at the radiator of your car are starting to leak, you should immediately take necessary steps to prevent a further issue from arising.
What makes an oil cooler line so bad?
Oil cooler lines are made up of hard metal lines and flexible sections of rubber hose, the metal ends screw into the engine block. Over time, they will begin to show signs of wear due to vibrations and other road wear.
The transmission cooling line system is vital to any automatic transmission. It circulates the hot fluid away to the radiator via cooler lines and returns the cooled fluid back to the transmission. A loss of fluid leading to an overheated transmission can be devastating as the system loses its ability to cool.
How much does it cost to replace transmission cooler lines?
Transmission Line Replacement Cost If you have the skills to tackle this job yourself, it may be best to take your vehicle to a mechanic to replace the lines for you. Replacing an automatic transmission can cost thousands of dollars while a cooler line replacement will cost up to about $500 at most.