Offshoreonly.com - Blue Drain Plugs

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cig28

03-11-2025 07:18 AM

Aren’t the threads NPT ? If so any brass plug will work.

sutphen 30

03-11-2025 08:18 AM

Quote:

Originally Posted by cig28 (Post 4921744)

Aren’t the threads NPT ? If so any brass plug will work.

they are not npt,regular threads

cig28

03-11-2025 09:26 AM

What thread size are they ??

sutphen 30

03-11-2025 09:41 AM

Quote:

Originally Posted by cig28 (Post 4921756)

What thread size are they ??

If I remember,3/8-16

F-2 Speedy

03-11-2025 10:08 AM

1/2 x 13 NC is the die size

bajaman

03-11-2025 04:53 PM

Quote:

Originally Posted by F-2 Speedy (Post 4921763)

1/2 x 13 NC is the die size

yep, when I made my remote drain for the Cool Fuel II system, I used a stainless 1/2-13 bolt as the foundation piece.
https://cimg6.ibsrv.net/gimg/www.off...26bd559585.jpg

CheckmateScarab

03-24-2025 01:26 PM

That's a GPT post if I've ever seen one!

Bill 3

03-28-2025 06:52 AM

Quote:

Originally Posted by bajaman (Post 4921781)

yep, when I made my remote drain for the Cool Fuel II system, I used a stainless 1/2-13 bolt as the foundation piece.
https://cimg6.ibsrv.net/gimg/www.off...26bd559585.jpg

I like the TRL sticker.....

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