I installed the Duramax cooling fan upgrade in my '98 Diesel Suburban mostly to try to reduce the max temperature that the clutch would kick in (before it would go up to 230 degrees). After installing the new fan I couldn't get the engine hot enough to... ...read more From: Ken R.
I just wanted to let everyone know Walt is the man! If you have problems with your vehicle ask him he knows his stuff. Thanks for all the help the truck runs great. ...read more From: Justin W.