This is a brand new universal radiator pet cock drain plug socket adapter tool to be used on any compatible flat radiator valve, this was designed specifically for the FORD superduty 6.7L diesel engine application but will work on any flat type radiator petcock.  The one on the ford diesel trucks is VERY EXTREMELY hard to access, and its almost impossible to get a tool in there to turn it, there just is no room for the radiator that drains on the right side, the left side one is a bit easier, BUT this tool will allow you to do it quickly and efficiently, instead of struggling with it for an hour, you will be done instantly all you need is a small 10mm 12 point ratcheting wrench to use this adapter like you see in the pics, you may alternatively use a 6 or 12 point socket, or open end wrench on other applications, but for the diesel application the ratcheting 10mm closed end 12 point wrench is ideal.

This is a USA MADE, 304 stainless steel, precision CNC machined, very high quality tool !!! no plastic crap here.  Will not rust, and is easy to clean, impervious to chemicals, will not easily strip, or break when dropped.

Support USA manufacturing businesses!!!  MADE IN USA means something to us !!!

THANK YOU !!!