Oil filter housing & bracket O-ring and figure 8 O-ring.
My first reseal of figure 8 O-ring. Was because figure 8 O-ring, slipped during install. I've use a sticky/thick assemble lube, to hold them in place every since.
The most common reseal I do. Is after a steering Rack & Pinion...
I've done a lot of 4.7 2UZ timing belt services, on 98-07. From 80K mile up to near 400K miles. Most services, I'm coming in behind someone else T-belt service.
In most cases, where I'm coming behind someone. The bolt threads of tensioner 10mm hex head bolt, have not be sealed. This bolt's hole...