Wing Nut Expandable Neoprene Rubber Plug with Steel Hardware, 1/2" x 11/16"
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I don't know how much pressure it can handle, but I do know that the water pressure depends on how far under the plug you are and not how big your tank is.
It's not clear to me. In my lawn tractor, I replaced it with a spare lug after the oil drain lug stripped. I don't get any leaks from it and it works well.
As for whether it worked, I tried it on 1/2" copper pipe which is a little larger than 1/2 and it fit easily.
Selected User Reviews For Wing Nut Expandable Neoprene Rubber Plug with Steel Hardware, 1/2" x 11/16"
I got them to fit, but no matter what the wing nut was tightened to the water still leaked out. However, it is true that this product may not have been the optimal application for this product due to its flexible nature.
This plug was used on a Buick V6 225 cu inch engine water pump heater port. It was easy to install and works perfectly to hold hot coolant at approximately 220 degrees Fahrenheit. Since the screw and washer are made of stainless steel, they are likely to last for.
I found this to be of excellent quality and it solved my problem. I am very satisfied with this purchase.
My lawn tractor suffered from a stripped oil drain lug, so I bought this rubber plug to replace it. I am pleased with the results! From now on, I won't have to worry about my tractor dripping oil. This is a great product! 5 stars!.
I would use this service.