This is a drain plug. When removed from the bottom of your boat’s transom, water drains out. When inserted in the transom, it prevents water from coming back in. Sounds pretty simple, and maybe that’s ...

My BMW i3’s rear differential has been a gigantic pain in the butt in that — thanks to a Technical Cost Reduction by BMW after the first model-year — it no longer features a fill plug. How, then, am I ...

Femco’s Non-Drip Drain Plugs and Clickers are designed to drain and refill oil quickly without leaving any residue by decreasing the distance between the plug’s valve opening and the clicker’s nozzle ...

It's fine to remove an oil drain plug with a wrench or socket. But should you use a torque wrench when reinstalling the drain plug (assuming you don't have a quick drain plug)? It seems like a simple ...

I might be in the minority of car owners, but I actually enjoy changing my oil. My local big box store has bargain prices for jugs of long-lasting full-synthetic oil and carries OEM filters, so I can ...