Strong magnet picks up black metal sludge from engine and gearbox. It's smaller than OEM drain plugs and its washer is very thin, so make sure it's flush with the outside diameter of the bolt when tightening. You should screw it in slightly, adjust the washer equally on all sides, then tighten to specification. Also appears to resist oxidation
Magnetic Oil Drain Plug Bolt With Gasket Washer Seal Included - PitVisit Reusable Aluminum Plug (M14 X 1.5, Silver) For Optimal Engine Maintenance
17 Review
Smartmi convector Smartmi Electric Heater Wifi Model convector with display white (Rostest EAC), CN, white
21 Review
Robot vacuum cleaner Roborock S7 with self-cleaning base RU, white
22 Review
Synthetic engine oil MOBIL 1 FS X1 5W-50, 4 l, 4 kg, 1 piece
14 Review