Mercury MerCruiser Engine Lower Unit Gear Lube Drain Plug

This lower unit drain plug kit, designed for use with 3/8 - 16 drain or fill hole screws, is compatible with a wide range of MerCruiser stern drives, Mercury, and Mariner outboards, except for the Verado series. The package includes two marine drain plugs and four gaskets, providing users with readily available backups for future replacements or repairs.

Compatibility is a key feature of this drain plug kit, as it is designed to work with a variety of marine products, including Mercury Marine, Mercruiser Stern Drive, and Sierra Marine, including models such as 10-20259, 10-79953Q04, 10-79953Q2, 10-79953A2, 10-28634, 10-28634A1, 816610A2, 816610A1, and 18-2244. This ensures a seamless fit with high-quality components.

The non-magnetic plug screw version of this kit helps prevent gear lube from leaking out and water from seeping into the gear case, safeguarding the integrity of the lower unit. This design choice underscores its effectiveness in protecting vital components and preventing potentially serious damage.

Featuring a robust construction, this drain plug kit offers reliable protection for the lower unit of MerCruiser stern drives, Mercury, and Mariner outboards. The non-magnetic plug screw and the overall design of the kit contribute to its effectiveness in maintaining the proper functioning of the lower unit, which is crucial for the performance and longevity of these marine engines.

In summary, this lower unit drain plug kit is a versatile and reliable solution for maintaining the integrity of MerCruiser stern drives, Mercury, and Mariner outboards, except for the Verado series. Its compatibility, design features, and robust construction make it a valuable addition to any marine enthusiast's toolbox.

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