10-79953Q04 - SCREW KIT Drain
79953Q04 Lower Unit Gear Lube Drain and Fill Hole Screw And Seal
Used with 3/8 - 16 drain and fill hole screw on all MerCruiser stern drives, Mercury and Mariner outboards except the Verado series.
Must use this seal to properly seat the drain/fill hole screw in the lower unit.
Helps prevent gear lube from leaking out and water from seeping in to the gear case causing serious damage.
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. 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 causing water out of the gear case
Mercury Quicksilver 10-79953q04 - Screw Kit Drain is equivalent to parts:
- 18-2244 Sierra Marine
- 98-102-08K SEI Marine
- 98-102-08 SEI Marine
- MR-932 OBR Red Rhino
- 10 79953K04 Mercury Marine
- 9-72650 Mallory Marine
- 22420 GLM