Mercury - Quicksilver Trim and Tilt Motor DF40/DF50 Series Epoxy-Coated Construction 8M6007547. Overview. There is nothing quite like the steady lift of a trim and tilt system that responds exactly when you need it. Out on the water, you depend on that smooth rise and fall-whether you are trimming up to glide across open water or easing the motor down to settle into a quiet creek. I have always trusted Mercury Marine parts for that feeling of control, that quiet confidence that your equipment wi