Posted 3/16/2009 23:28 (#646981) Subject: What kind of oil do you run in your Semi's power steering?
Slicker than a Yes album.
Had to replace a seal in one of the trucks. Shop filled it with 15W-40. (I think, couldn't talk to the mech that actually did it.) Service manager says most anything works, ATF, power steering fluid, hyd fluid. What's best?