Mercury Lower Unit Drain Plug Size

Lower unit gear lube drain and fill hole screw and seal 79953q04 is used with 3 8 16 drain fill hole screw on all mercruiser stern drives mercury and mariner outboards except the verado series.

Mercury lower unit drain plug size.

Lower unit drain plug. Search by serial number to see detailed engine diagrams and part numbers then contact your local authorized mercury marine dealer to place your order. Shop with confidence get free shipping to home or stores price match guarantee. Get it as soon as thu sep 24.

Run motor lower unit in gear to warm up lower unit. Replace lower unit drain gaskets 3 4. Oem 10 79953a2 10 79953q2 drain screw drain screw 4 9 out of 5 stars 22. You can also browse by model but we strongly recommend using your serial number to ensure you find the correct parts.

It is very important to use the seal to make sure the drain fill hole screw seats properly to retain the gear lube in the gear case and keep damage. Oem 10 79953a2 10 79953q2 drain screw drain screw 4 9 out of 5 stars 22. Find the right parts for your mercury or mercruiser engine here. Lower unit drain plug.

I ll do some research for you on this and get back to you shortly on what drill tap you will need. Boating accessories new oil drain plugs gaskets washers sierra 18 2244 fits mercury mercruiser 1 mr r alpha alpha i gen ii upper lower units. Boating accessories new oil drain plugs gaskets washers sierra 18 2244 fits mercury mercruiser 1 mr r alpha alpha i gen ii upper lower units. I bought a mercury.

4 4 out of 5 stars 68. Drain lower unit oil. Boating accessories new oil drain plugs gaskets washers sierra 18 2244 fits mercury mercruiser 1 mr r alpha alpha i gen ii upper lower units. I can t remember the correct drill and tap size off hand as chris carson really helped me out with coming up with a solution to this when it happened to me last year.

Pump new oil in lower unit until oil comes out of other upper hole. Quicksilver 8m0058389 lower unit gear lube drain and fill hole screw and seal magnetic. Shop read reviews or ask questions about drain parts at the official west marine online store. Install hand pump and pump new oil in lower unit until oil comes out of upper hole.

Motor and lower unit oil changes. Price and other details may vary based on size and color.