Why is the rear crankshaft seal so difficult to change?
The seals and gaskets in your motor have a big job keeping the hot slippery oil contained as it travels around your engine. The rear crankshaft seal is no exception to this as it has one of the most difficult jobs in your engine. Where the rear crankshaft seal is an exception, is that it is the most difficult seal to change in your engine.
How to fix a leak in the rear crankshaft?
The easiest way to repair your rear crankshaft seal is to simply add BlueDevil Rear Main Sealer to your engine oil and continue to drive your vehicle like usual. After approximately 2 days of drive time, BlueDevil Rear Main Sealer will restore your rear crankshaft seal to its original size and shape sealing the leak and keeping your car safe.
Where is the rear main seal on a car?
The rear main seal is found at the back of the engine between the engine and the transmission, which seals the crankshaft’s back end from leaking. It is an expensive fix because, most times, it requires removing the transmission or dismantling the engine.
When to use bluedevil for rear crankshaft seal?
After approximately 2 days of drive time, BlueDevil Rear Main Sealer will restore your rear crankshaft seal to its original size and shape sealing the leak and keeping your car safe. For more information about BlueDevil Rear Main Sealer click on the banner below!
How to replace a crankshaft rear main seal?
How to Replace a Crankshaft Rear Main Seal 1. Disconnect the Battery When removing the transmission you will need to remove the starter in the process so you… 2. Remove the Exhaust System SPONSORED LINKS The engine will need to tip downward to allow enough room for the… 3. Remove the Driveshaft
What does the rear main seal on a car do?
A rear main seal will lose engine oil while causing a bad oil leak. Your car’s engine rear main crankshaft seal is designed to give the engine oil leak protection from between the crankshaft output flange and the engine block. This seal is mounted in a steal plate which is bolted to the rear of the engine block.
Why is there a rope seal on the crankshaft?
The seal is lubricated to avoid drying out with a small amount of oil, which also keeps it fitted in its place next to the crankshaft. In modern cars, the new design of rope seals lack the strength of the older version when it comes to preventing stray oil.
Can a rear main seal stop an oil leak?
Does rear main seal stop leak work? Yes, it works perfectly fine for a shrunk or deteriorated seal. Even though it is specially formulated to stop rear crankshaft seal leaks, it also works perfectly on other engine oil leaks, including the O-rings, camshaft seals, timing cover seals, and other seals.