I noticed on a previous thread that a lot of you guys don't have to use wrenches to put the oil filter back ON. The only oil change I've done so far on the Cummins, with a Stratopore filter, I tightened up hand tight, then fired her up. She puked one and a half quarts down the driveway before I realized it and shut her down. 
I had to put a filter wrench on it and really crank it up tight to seal it up. What's up with that??

I had to put a filter wrench on it and really crank it up tight to seal it up. What's up with that??
