Can somebody give me some input I have a 4.8 I just swapped into 87 Chevy truck it has a small oil leak above the oil filter it looks like there is 2 bolt that hold a plate on I dont want to mess with it till I have some input on problem thanks for the help in advance.

 

That is the oil cooler by pass on other models, change the gasket and move on...

 

and use the right gasket.....there are different types