They vary. The year, make, model, engine and freeze plug location info is necessary to answer.
If it is a freeze plug it would not have threads. Freeze Plugs are designed to pop out of the block should the water in the block freeze. This could not happen if the plug was threaded. Hope This Helped.
take a punch or chisel and pop the old one out the take a socket the size of the freeze plug and hammer it in
2 3/16"
Need to know the engine size so we can tell you correctly.
Its 35 mm
1 5/8 inch
a round one that you can order online
no such thing,freeze in plug
The steel freeze plug is better than a brass freeze plug. This is because the steel freeze plug can withstand high temperature from the engine block. Moreover, the steel freeze plugs usually fit very well.
First check and see if there is a pouch located directly beside your battery. If there is a pouch it will contain a plug that is for the factory engine block heater. If there is no plug then you can pursue an aftermarket type. There are several types. If you want to use a freeze plug block heater, you'll need to have someone help you remove a freeze plug. That usually requires that you remove a lot of the peripheral equipment until you can get a clear access to one of the freeze plugs. Measure the freeze plug then go to an auto parts store and purchase a freeze plug block heater of that specific size. Once you have one that will fit into the hole, you can drill a hole in the freeze plug, then use a prying instrument to remove the old freeze plug. The block heater freeze plug usually goes in with a nut to tighten the freeze plug into the hole. BTW, you'll get a lot of antifreeze all over when you do this, and plan on taking your time since it will be time consuming.
Steel or brass freeze plugs are the best ones,rubber freeze plugs are just for temporary
how many freeze plug at 1997 ford escort