what is the water supply hose called from h2o pump to just below thermostat Ram

OH Yeah !! Now I remember, after you say it ProffesorG @ G. T. Service. Thanks so much it was driving me nuts and I could not find invoice from last time I replaced it. Much appreciated. Happy Holidays to you and thanks for such a quick reply. While were at it I have a 94 GMC Jimmy. The 4-wheel will go out while I am plowing at times . seems if I disconnect power cable for a short time it will reset and begin to engage Again! I was curious if you knew what could or would poss. cause this issue? I usually leave it in 4 high @ all times and only drive it to plow my 1 mile long gravel drive.When it engages it seems to work great otherwise only one wheel spins in gear or drive.

U Bet and have fun changing the hose, No Worries.

Thanks , I know how much fun this will be as I live in northern Mn. It is about 20_ and less with windchill today and My garage is not heated [YET] !! I HAD FUN JUST REPLACING THE THERMOSTAT FOR THE 3rd. time.Some times I really wish I could afford the help of an experienced Mech. Although since these blog posts with your help has made my life much easier when it comes to vehicle repair and I always have a sense of gratitude and pride when I get er done all on my own, or with the help from some friends, on-line !