crwdns2934241:0crwdne2934241:0 TooMuchSauce

crwdns2934249:0crwdne2934249:0:

It sounds highly likely that you are correct on the bad seal or gasket (not limited to the water pump shaft). If the oil pressure is higher than the coolant pressure that would explain no coolant in the oil.

crwdns2915684:0crwdne2915684:0:

open