I need to know for sure which oil line coming off of the factory oil cooler is the cool side? I need to tape into it for an Accusump. I am not sure of the direction of the oil flow off of the oil filter housing???

 

bump, anybody know?? I am trying to install the Accusump tomorrow

 

Maybe a guess?

 

My guess is the oil cooler uses gravity to aid the pull of oil. So I guess, the cool side (after going through the cooler) is the bottom line going back to the filter housing.

 

top feed bottom return