WirthCo 32157 TripleThread(tm) Flexible Spout Funnel with Cap, colors may vary

I own an RV and its difficult putting my own oil in due to other equipment in the way. This oil bottle adapter/filler tube solves that by allowing me to feed the tube into the engine oil hole then tip the oil "can" up to fill. It's material is thick but very flexible yet firm and adapts to various oil cans/bottles (and possibly others.) Very functional for what its designed for and measuring about six to eight inches it gives me plenty of tube to work with. It also comes with a tube cap to prevent spills as you work around your vehicle. It saves me time and frustration.

This is a fantastic funnel, I’ve bought a few of them and I love how flexible and well-designed they are. One of the best features is the threaded spout that fits multiple container sizes, whether you're pouring from a quart of oil or a gallon of coolant. The cap keeps things clean when not in use, and the flexible neck makes it easy to reach tight or awkward spaces. I use mine all the time in the garage and they’ve held up great. Highly recommend for anyone doing their own vehicle maintenance!

I ordered this in the hopes it would fit on the top of a gallon water jug or a gallon milk carton. None of the three thread measurements work on either type of jug. It is not what it was made for, hence the 5 star review. I was just hoping it would work. Also, it says "flexible", but there is very little flex to it before it kinks.

This doesn’t come close to fitting on a gallon jug of oil

As you can expect, the screw on threads don't mesh perfectly with the threads on a bottle of oil. So it doesn't seem to leak too much when you're pouring, but when you tip it back uright it drips down the side as it exits the funnel. Still worth it for pouring oil into hard to reach places.

Seems nice, but doesn't screw on to my 1gal can of acetone. Diameter seems to match, but the threads just don't grab.

Must have use it all the time ,also works great for putting additive to cap less fuel tanks

The concept is simple, and so is the product. Every time I went to refill a bottle or container with Windex, bleach, windshield washer, vinegar, etc, I always had to play the spill lottery. I've tried funnels, but they tend to tip one way or another (spilling the top part) or don't drain as fast as I'm pouring.Either way, I'd end up with some of whatever I was tryin to refill on the countertop, the floor, my feet and even my clothing at times. So I ran across these inexpensive spouts for common jugs, I got two of them; one for kitchen stuff, the other for chemicals.Tried them out to refill bottles as soon as they arrived and ... no more spills. I filled each bottle to the full point and "folded" the soft plastic of the nozzle to stop the flow, then placed the supply jug upright. Spilled maybe 1 or 2 drops at most. I wish I'd bought these years ago.