[ma615mgte]

i just pulled the engine out of my 86.. and lord what do i see a bolt on the exhaust side of the pan.. right on the side.. ummm im at a stump here.. i dont remember my first 86 having that! any clues?? im thinking it was the drain for a turbo???? am i wrong??

 

[Racetek82]

oil cooler drain, that drain is way too small for a turbo return.

 

[ITSUKI Drifter]

oil cooler

that tapped hole is to be used for the oil cooler line... you can get a bolt for the oil cooler line at a toyota dealer if you want to use it as for oil cooler