Patrol
02-24-2009, 11:26 AM
I have the 4.3 out of a '92 S-10 to fit into my Nissan. I want to keep the stock Blazer remote oil filter and oil cooler lines to clear the steering. I plan running an aux. oil cooler. What size thread do the stock GM oil cooler lines use ? I could order the right cooler without needing any adapter or new lines made then.