so you have the grey stuff blue and the dark blueblack stuff.. which sealant do you use on the inner rings versus the black outer ring..... we still use the grey tube for bottom of housings right...... was looking in the factory serv manual... and it says to use vasa line for inner and out coolant seals??? so i need some one to verify which sealant for which place on reassembly???? course i cant find the ra instructions don't think it came with one.... I'll continue so search but coming up with nothing help