I've used cork oil pan gaskets on numerous ocassions but have only had too use a gasket sealant once or twice due to irregularities in the gasket or warping of the pan. If your pan hasn't warped and the gasket is normal, then all that's really needed is a thin coat of new motor oil on both faces of the gasket in order to help it initially seat.
When you drive the vehicle the gasket swells and attempts to conform to the pan lip and bottom of the engine block, hence providing the seal.
After driving the car for a day or two, however, you may need to go back under and retighten a few pan bolts - its a fairly common thing to happen and is nothing to really worry about, just be sure to not "overtighten" the bolts or you will ruin the new gasket.
FYI - the same process and suggestions are recommended for transmission pans as well (using Transmission Fluid, of course).
Silicone sealer, or gasket maker, even if you have a cork gasket use sealer. I recommend Ultra Black or Ultra Blue. Priscilla =^.^=
NO you do not. That is what the o-ring is for. If you use sealer it will wind up in the oil and that is Not good.
Drain the oil. Disconnect the exhaust. Unscrew all the Pan bolts. Carefully pry the pan loose. Clean out the Pan and all the gasket contact areas. Install new gaskets. Use RTV sealer on pan to hold in place press in rubber gaskets on the front and rear. Of the Block. Use a small dab of RTV sealer. Carefully replace oil pan and tighten bolt.
if you put a oil base floor sealer over water base you will find the top coat will flake and peal off your new floor. You need to wait 30 days before applying the oil base sealer to reduce your chances of peeling.
Yes
you will probably need to change heads gaskets
Yes, a cork can float in oil since cork is less dense than oil. The buoyant force acting on the cork is greater than its weight, allowing it to float on the surface of the oil.
Yes, a cork will sink in oil because cork is less dense than oil. The buoyant force acting on the cork will be greater than its weight, causing it to float.
Drain oil, remove oil pan bolts (lots of them), take pan off. When reinstalling, don't use cork gaskets, they tend to degrade much faster and you will be right back under there.
You need to replace the valve cover gaskets.
you may need to replace your gaskets on your valve covers and such, the gaskets are vital to engine pressure
West Cork oil spill happened in 2009.