Free shipping on orders over $99.99! Don't miss out!
$24.48 In Stock
Groco Stainless Steel Thru-Hull Fittings
$24.48In Stock
Groco Stainless Steel Thru-Hull Fittings
Ask a Question
4.8
Based on 4 Reviews
  • 5 Star

    75%

  • 4 Star

    25%

  • 3 Star

    0%

  • 2 Star

    0%

  • 1 Star

    0%

Groco Stainless Steel Thru-Hull Fittings Customer Questions and Answers

4 of 4 Questions

Question

what's the out size dia?

Asked on 09/21/2011 by Undisclosed

Top Answer

Don't know, will check when boat is out of water for winter

Answered on 10/27/2011 by Bruce Woodruff
See More Answers (1)

Answer

What is the diameter of the threaded portion?

Answered on 09/28/2011 by Hugh Masterman
Answer Question

Question

What is the hull cut out hole diameter needed to mount GRO-HTH-1125-S -- 1-1/8 inch hose

Asked on 02/22/2018 by Larry from NC

Top Answer

The actual measurement of the fitting is right around 1.3" so the closest hole saw would probably be 1-5/16" (1.3125").

Answered on 05/17/2018 by JD Tech Associate
Answer Question

Question

What is the inside diameter size?

Asked on 09/08/2014 by Undisclosed

Top Answer

At this time we do not have a customer to answer your question. If you need assistance please contact customer service at 800-423-0030.

Answered on 09/08/2014 by Rick White
Answer Question

Question

have a 1969 Boston Whaler 13' classic. The thru hull hole diameter is 1 1/8" and the transom is 2" thick. Will this thru hull work on my boat?

Asked on 03/24/2014 by Jerry Payton

Top Answer

This fitting allows hull thickness to 2.930"

Answered on 03/24/2014 by MERWIN GREENE
Answer Question
1 of 1