As far as engine, transmission and power steering stop leak products often the main ingredient is some kind of petroleum distillate. The idea is that this chemical will soften a hardened rubber seal.
auto oil seals Lexus.Say what you will about these miracle fluids but
the theory behind the operation in my opinion is a sound one, it’s the
results we have to question.
As a rubber seal begins to dry out it also shrinks and pulls away from the sealing surface. The idea behind the petroleum distillate additives is to soften the rubber seal and help it re-expand back to its original dimensions. This can theoretically work but there is a few underlying problems with this.auto oil seals Lexus.
If the engine oil seal for example is very old there is a chance that the petroleum distillate will soften the seal but will also disintegrate it. In this scenario it can actually make the fluid leak worse. On the other hand let me give you an example where the stop leak system worked for me. I had a Four Winns boat with a 4.3 L Chevrolet engine installed. On its eighth birthday it began leaking power steering fluid from the front pump shaft seal. auto oil seals Lexus.The leak started out as a very small one.
But when it comes to the power steering system on the Merc cruiser it also has a small reservoir so it does not hold a lot of fluid. I knew that replacing the power steering pump was coming down the road but I decided to try and slow this down by installing the Lucas brand power steering stop leak. Now keep in mind that my situation was ideal to use this product. The leaking shaft seal was not that old and was only leaking slightly. auto oil seals Lexus.I got about another two years out of that power steering pump before I had to replace it.
timing cover leak
Timing cover leaks
Although I can cite a few cases where I did see some type of miracle fluid perform as advertised I have many more stories where it did not work at all. When I worked for an auction company they loved using miracle fluids of any kind. If an engine had a smoking condition they asked me to dump in some stop smoke. If a transmission was slipping or leaking they would ask me to throw in some transmission in a bottle.auto oil seals Lexus.
If you have broken metal parts inside the transmission there is no fluid that I know of that you can add that is going to fix the problem. This is why I always stress that if you want to try a stop leak type product go ahead. But don’t be disappointed if it doesn’t work or makes the situation worse. Although most people understand there is no harm in trying if you know the likely results.auto oil seals Lexus.
As a rubber seal begins to dry out it also shrinks and pulls away from the sealing surface. The idea behind the petroleum distillate additives is to soften the rubber seal and help it re-expand back to its original dimensions. This can theoretically work but there is a few underlying problems with this.auto oil seals Lexus.
If the engine oil seal for example is very old there is a chance that the petroleum distillate will soften the seal but will also disintegrate it. In this scenario it can actually make the fluid leak worse. On the other hand let me give you an example where the stop leak system worked for me. I had a Four Winns boat with a 4.3 L Chevrolet engine installed. On its eighth birthday it began leaking power steering fluid from the front pump shaft seal. auto oil seals Lexus.The leak started out as a very small one.
But when it comes to the power steering system on the Merc cruiser it also has a small reservoir so it does not hold a lot of fluid. I knew that replacing the power steering pump was coming down the road but I decided to try and slow this down by installing the Lucas brand power steering stop leak. Now keep in mind that my situation was ideal to use this product. The leaking shaft seal was not that old and was only leaking slightly. auto oil seals Lexus.I got about another two years out of that power steering pump before I had to replace it.
timing cover leak
Timing cover leaks
Although I can cite a few cases where I did see some type of miracle fluid perform as advertised I have many more stories where it did not work at all. When I worked for an auction company they loved using miracle fluids of any kind. If an engine had a smoking condition they asked me to dump in some stop smoke. If a transmission was slipping or leaking they would ask me to throw in some transmission in a bottle.auto oil seals Lexus.
If you have broken metal parts inside the transmission there is no fluid that I know of that you can add that is going to fix the problem. This is why I always stress that if you want to try a stop leak type product go ahead. But don’t be disappointed if it doesn’t work or makes the situation worse. Although most people understand there is no harm in trying if you know the likely results.auto oil seals Lexus.
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