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Garboard Drain Plug Kit, 1/2-Inch NPT, 2-Inch Outer Ring

$16.99 (Price correct as of 11/01/2026 16:44 PST · Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

This garboard drain plug kit has a 1/2-inch NPT thread, a 2-inch outer ring, and brass construction. Installation screws and sealing tape are listed as included. The product is named for several boat brands, but check the exact boat, drain opening, and mounting area to confirm fit before choosing the kit.

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SKU: B0GZTBCZT4 Category:

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Quick Summary

This garboard drain plug kit has a 1/2-inch NPT thread and a 2-inch outer ring. It is made of brass and includes installation screws and sealing tape.

Key Details

Detail Product information and buyer relevance
Thread 1/2-inch NPT. Check that the boat’s drain opening uses a matching thread.
Outer ring 2 inches. Compare this dimension with the intended installation location.
Material Brass.
Included accessories Installation screws and sealing tape.

What to Compare Before Buying

  • Thread: Confirm that the opening requires a 1/2-inch NPT plug; do not rely on boat type alone to establish fit.
  • Outer ring: Check whether the 2-inch ring suits the available mounting area.
  • Exact boat fit: The product is listed for Bayliner, Four Winns, Glastron, Larson, Sea Ray, and Starcraft boats, as well as several boat types. Check the specific boat and drain location before selecting it.

What Is Included

The kit description identifies installation screws and sealing tape as included accessories. Confirm that these are part of the selected kit configuration.

Setup and Correct Use

The plug is described as able to be tightened by hand, with a screwdriver, or with an open-end wrench. Follow the boat and product instructions for installation and use.

Before You Decide

Match the 1/2-inch NPT thread and 2-inch outer ring to the intended opening, and confirm fit for the exact boat. Check that the selected kit includes the screws and sealing tape.

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