M14 x 1.5MM Magnetic Engine Oil Drain Plug Nut Screw Bolt Oil Drain Sump Nut Kit. Anodized Engine Magnetic Oil Pan Drain Plug Bolt Kit Washer M14 x 1.5MM Screw. 1 x M14x1.5 Car Engine Magnetic Oil Drain Plug Screw Nut Bolt Sump Nut Universal.