1997 7.3 blowing gasket off oil filter
 

I have a 1997 7.3 turbo diesel. It keeps blowing the gasket off of the oil filter. I have replaced the high pressure oil pump and removed the oil cooler tube to check to see if clogged. Everything looked good and very clean. There are no cracks on the oil filter housing or anything else. I am very frustrated and need help. If anyone can help please let me know what might be the problem. Thanks Duane