Prefill Oil Filter

[pacofortacos]

I have never prefilled, isn't nec. and wasn't/isn't possible on many engines due to the filter being sideways or upside down. However, it can't hurt anything.

Not an option on the hemi now with the adapter installed.

 

[JeffK]

If it's easy to do, as in I'm not going to spill it all over when I install it, I'll prefill. Can't say I've noticed a difference either way on any oil changes I've done.