Hi all

I'm accumulating the parts and tools necessary to replace the various seals that need replacing on a car as old as mine (2005 MCC w/ 55k mostly street driving)

I've got the oil pan gasket, but I'm having a hard time figuring out the proper part numbers for the
crank sensor o ring
crank seal
valve cover gasket

While i'm doing all of these, are there any others I should replace while i'm in there?

I'm also going to be replacing the PS steering fan and hose, but i have those two parts already.

anything else I should obtain?

thanks!