Abstract: An oil and liquid manifold drain system is provided as an apparatus that allows plastic oil containers to be drained completely before disposal. A plurality of ports are provided that hold oil cans or bottles in an upside down condition for a long period of time, envisioned to be hours. The ports can be hydraulically connected to a common manifold that would drain by gravity, back to a common container where the contents could be reused, recycled or disposed of properly. While specifically designed for motor oil, the invention could also be used for other liquids that are commonly sold in small size plastic containers and a percentage of the liquid remains clinging to the inside of the can or bottle after pouring.