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Deliveries may temporarily require more time due to current COVID-19 disruption.
Deliveries may temporarily require more time due to current COVID-19 disruption.

Quicksilver 79953Q04 Lower Unit Gear Lube Drain and Fill Hole Screw and Seal

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This product ships from the United States

  • 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.
  • This is the non-magnetic plug screw version.
  • Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive