Table of Contents
What damage can a leaking rear main seal cause?
If the seal tears or cracks at all your crankshaft rotation can cause the seal to get torn up very quickly causing a very fast leak. A fast leak can lower your engine oil level to dangerous levels very quickly and dangerously low oil levels can lead to permanent engine damage.
Where does rear main seal leak from?
An oil leak from the main seal, also known as the rear crankshaft seal, will usually drip from where the transmission connects to the engine, though it may show up elsewhere, such as on the oil pan.
How do you know if the rear main seal is leaking?
The best way to prove that you’ve got a rear main seal leak is the check if the engine side of the flexplate or flywheel is oily. If the rear main seal is leaking on your engine it will drip oil onto the flexplate or flywheel and sling oil around the bellhousing.
Where is the leak in a rear main seal?
Leak Location. The biggest contributor to the cost of replacing a rear main seal is the location of the seal and therefore the location of the leak. The rear main seal in your vehicle is at the back of the engine and seals the crankshaft as it exits the engine.
How does bluedevil rear main seal fix leaks?
Rather than simply clogging up leaks, BlueDevil Rear Main Sealer is designed to revive and rejuvenate the rear main seal in your motor so it can do the job it was originally intended to do. BlueDevil Rear Main Sealer is a versatile rear main seal fix for seals that are dried, cracked, or shrunken due to age or use.
Do you need a rear main seal leak stop additive?
Cheap Fix Test Instead Of Spending $1,200 Dollars On Rear Main Seal Repairs At Your Mechanic! Wondering if you need a rear main seal leak stop additive?
Which is the best rear main seal stop?
The 3 Best Rear Main Seal Stop Leak Products On The Market # Product Price 1 BlueDevil Rear Main Sealer $22.99 $14.99 2 Bar’s Leaks Concentrated Rear Main Seal $8.29 $6.76 3 ATP AT-205 Re-Seal Stops Leaks, 8 Ounce $17.99 $11.99