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Engine Block Drain Plug Kit for Mercruiser and Mercury, Pack of 5

$6.89 (Price correct as of 11/08/2026 22:42 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.)

Pack of 5 engine block drain plugs for Mercruiser and Mercury engines, used to drain the engine block and manifold. Includes 5 plugs and 5 O-rings, with replacement references for Sierra 18-4226, GLM 13992, Malloy 9-41203, and Mercruiser 22-806608A1 and 22-806608A02.

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SKU: B08F4SGPR9 Category:

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Quick Summary

This is a pack of 5 engine block drain plugs for Mercruiser and Mercury engines. It is described as a drain plug kit used to drain the engine block and manifold, and it is stated to include 5 O-rings.

Key Details

Detail Product information and buyer relevance
Product type Engine block drain plug kit for draining the engine block and manifold.
Pack quantity Pack of 5, which matters if you need multiple plugs for the intended setup.
Included items 5 drain plugs and 5 O-rings.
Compatible engines Fits Mercruiser and Mercury engines.
Replacement references Replaces Sierra 18-4226, GLM 13992, Malloy 9-41203, and Mercruiser 22-806608A1 and 22-806608A02.

What to Compare Before Buying

  • Exact replacement number: Compare the replacement references with the part you need so the fit matches your engine setup.
  • Pack quantity: This set is sold as a pack of 5, so confirm that quantity matches your repair or maintenance need.
  • Included O-rings: The kit includes 5 O-rings, which is important if you want the plug and seal parts together.
  • Engine compatibility: Check that your Mercruiser or Mercury engine calls for this drain plug style before choosing an offer.

What Is Included

  • 5 engine block drain plugs
  • 5 O-rings

Before You Decide

Confirm the replacement references, engine compatibility, and pack quantity before you choose a set. Make sure the included plugs and O-rings match the parts you plan to replace.

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