1" D Bronze Garboard Drain Plug Kit by Groco®. Once your boat is in its cradle, sling, lift, or trailer, draining the bilge is easy with a garboard drain. All models install from the outside. TD-500 allows draining from outside by removing the square-drive plug.
Specifications
Flange Outside Diameter: 2"
Hole Diameter: 1"
Material: Bronze
Features
Expertly crafted from premium materials
High quality at a budget-friendly price
Designed to match rigorous quality standards
Groco® (Gross Mechanical Laboratories, Inc.) was born in the basement of a Baltimore row house in (approximately) 1918, with a pair of workers trained personally by founder Angus Roy Gross, Sr. This was a time when the entrepreneurial spirit flourished in America and when the industrial boom stood on the shoulders of an expanding steel industry and quickly growing automotive and marine industries.
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Groco® TD-500 - 1" D Bronze Garboard Drain Plug Kit
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Questions and Answers
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If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!
Question:
Groco® - 1" D Bronze Garboard Drain Plug Kit
Just to be clear, what is the diameter/width of the threaded opening--- is that truly 1 " ? I plan on slipping a remote oil drain hose thru this fitting to make oil changes easier ! Thank you, Dana
Posted by Customer / November 07, 2022
BOATiD Answer:
Hello, the flange outside diameter is 2", the hole diameter is 1"