Hi guys,

I bought alluminum 440 water pump housing, but need to buy plug for the biggest port on housing. I marked that port on the picture, so does anyone know what is the bolt dimension and thread for this port?




I am from Europe, so here I only have metric bolts, so I need to order it from USA and need to know exact dimension

Thanks a lot in advance.

 

It's a pipe thread, check hardware store

 

3/8" or 1/2" N.P.T.
Top of the page to understand USA measuring......
http://www.mcmaster.com/#standard-me...plugs/=12tnkd0

Hope this helps

 

There are / is a fine thread up their also.

 

The temp sender hole Iowan?>>>>> I think thats a 1/8-N.P.T. if I remember rite.

Funny thing is.... I take all the sizes for granted anymore.... I just grab them out of the pile by looking at them and move on....

 

Thanks a lot guys