Lucas Oil 10030 Fifth Wheel Lubricant - 16 oz.
A clean, inexpensive alternative to grease for 5th wheels and sliders. Lucas 5th Wheel and Slider Lube is a clean, easy to use solution to the problem of dry 5th wheels and slider rails. It is virtually waterproof so it won't wash off slider rails on wet roads. It's easy to use and very cost effective.