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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
and 8M0109441
) 30 4-Stroke 2003 & Up (0R106999 & Up) 803529T04 Mariner 4-Stroke 5 4-Stroke 2003–2016 803529T04 Mariner 4-Stroke 6 4-Stroke 2003–2016 803529T04 Tohatsu MFS4A2 4 4-Stroke 2002 3H6-04000-7 Tohatsu MFS4B 4 4-Stroke 2005–2010 3H6-04000-7 Tohatsu MFS4C 4 4-Stroke 2011–2014 3H6-04000-7 Tohatsu MFS5A2 5 4-Stroke 2002 3H6-04000-7 Tohatsu MFS5B 5 4-Stroke 2005–2010 3H6-04000-7 Tohatsu MFS5C 5 4-Stroke 2011–2014 3H6-04000-7 Tohatsu MFS6A2 6 4-Stroke 2002 3H6-04000-7 Tohatsu MFS6B 6 4-Stroke 2005–2010 3H6-04000-7 Tohatsu MFS6C 6 4-Stroke 2011–2014 3H6-04000-7 Tohatsu MFS8A 8 4-Stroke 2004 3H6-04000-7 Tohatsu MFS8A2 8 4-Stroke 2004 3H6-04000-7 Tohatsu MFS8A3 8 4-Stroke 2006–2014 3H6-04000-7 Tohatsu MFS9
ensure the plug is screwed in tightly
reconnect all linkages and fuel lines
Repeat the process for the remaining cylinders
Lower Unit Oil Drain Plug – Fits Mercury/Mercruiser 40-115 HP (Replaces 10-79953Q2, 10-79953A2, 18-2244) GMC and 8M0109441Product Details This Marine Lower Unit Oil Drain Plug is a direct fit replacement for a range of Mercury and Mercruiser outboard engines and stern drives. It is designed for 40 115 HP outboards as well as Bravo and Alpha One Gen 2 stern drive models, providing a reliable seal for your gearcase. It serves as a direct cross reference for multiple manufacturer part numbers, including Mercury 10 79953Q2, 10 79953A2, Sierra 18 2244, GLM 22420, and Mallory
