Metric or SAE

[Doofy]

or

JIS, BSP, DIN?​

Yep, I'm totally clueless. The more I read, the more confused I become.

 

[Raul-02]

Yep, I'm totally clueless. The more I read, the more confused I become.

It's like carbide machining inserts. the array of possibilities is dizzying

 

[Doofy]

Well, forget NAPA. Would need to order a conglomeration of fittings at $170 + $30 shipping. This does not include the 36" hose, the Labor or the markup on those fittings.

I entered the part number on Messicks website and the hose is $38. Go figure.