Re: oil pressure
Post by brute4c on Aug 19, 2006, 4:04pm

My oil pressure gauge blew out about a year after I switched to 5W30....I happened to find the 120 psi gauge and sender out of a different mil truck that is otherwise just like ours...these were new parts not used...and I run 60-70 pounds on throttle...40 and higher at idle....this has been checked with a mechanical gauge....peaked at just over 70 pounds on the highway...