5 items Sort by Product Name Filter by Price: $0-$100 Engine Horsepower 40 (1) 50 (1) 60 (1) 75 (1) 80 (1) 90 (1) 115 (1) 125 (1) 135 (1) 200 (1) 225 (1) 250 (1) fitment Engine Brand: Mercury (5) ProductPropsFitsWith Engine Brand: Mercury (5) Lower Unit Gear Lube Drain w/ Fill Hole Screw And Seal - Magnetic $10.30 806608Q01 Stern Drive or Inboard Plastic Drain Plug $9.50 79953Q04 Lower Unit Gear Lube Drain w/Fill Hole Screw And Seal $7.20 19183Q02 Lower Unit Gear Lube Drain and Fill Hole Screw Seal $6.40 16951Q1 Stern Drive or Inboard Engine Block or Manifold Brass Drain Plug $30.50