Me reman engine has the oil cooler port in the back. I noticed a plug in the front though. Is it just a matter of unscrewing and moving the plug from the front to the back to open up the front hole?
A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more!