I want to tell you about a handy oil change tool, the Locking Funnel from Locking Funnel. This is a great solution for a clean and quick engine oil change. The main advantage of this funnel is that it screws directly into the threads of the oil filler plug. This eliminates the risk of oil spillage, no need to constantly hold the funnel manually. The wide watering can with a transparent tube makes filling oil quick and easy. With the funnel screwed in, the oil bottles can be turned upside down to drain every last drop.