Gas Can Cap, Gas Can Cap Replacement for Most 1/2/3/5 Gallon Gas Cans, Durable Coarse Thread Gasoline Can Solid Caps for Storage Transportation, Fuel Leak Prevention(Pack of 4,Yellow & Black)

Fit my 5 gallon gas cans well and now the cans don't leak on the way home from the gas station.

Nice product. Had a few gas cans with broken/missing spouts, now the can are usable again.

Gas tank is well secured with the caps.

Product is what was described

What stands out was their customer service. I had an issue with fit, and they took care of me. Also, they are priced well, so I'm ok with a partial fit.At the time of purchase, these were priced much cheaper than many of the competitors (exact same design, different logo). Unfortunately, it didn't fit either of the Briggs & Stratton cans I own. One of the Briggs & Stratton (B&S on right) cans, it technically screwed on, but it didn't seal, so it leaked everywhere. The other Briggs & Stratton (on the left), it didn't even screw on. It would never catch the threads.It did work on the Midwest cans, and as a test, I checked an old Blitz can, and it fit that.If you're like me and have a random collection of gas cans from over the years, your experience may vary. But I found supportive customer service and a reasonable price made these gas caps stand out over other ones I tried for 80%-100% more. Designs and thread patterns aren't standardized, so it's going to be impossible to fit every can out there. But at least these will work for a some of my cans.

They are gas caps I don't know what else you could say about them they fit only one of my gas cans

These have the large threads and work very well.

Product works great with US red plastic cans. It is beyond my understanding why many gas cans do not come with simple caps. Convertible spout caps included with most products are terrible -- the spout is stored upside-down in a can and it spills gasoline all over when you take it out. This product solves the problem.