Lower Unit Drain Screw Gasket – Fits Mercury/Mercruiser All HP (Replaces 12-19183-3, 12-19183K02, 12-19183Q02) 12.5HP Ensure the engine is off

Ensure the engine is off and the boat is secured on a trailer or lift before beginning

Diameter: 51 mm (2") Compatible Pump Construction Bronze

Brand Application Notes Universal Outboard Motors Particularly suited for 2-stroke engines requiring fuel/oil mixture Universal Fuel Tanks For permanent or portable fuel storage containers Universal Gas Cans For clearly marking containers with mixed fuel Universal Power Equipment Lawn equipment

Place a catch pan under the existing pump to manage spills

Lower Unit Drain Screw Gasket – Fits Mercury/Mercruiser All HP (Replaces 12-19183-3, 12-19183K02, 12-19183Q02) 12.5HP Ensure the engine is offProduct Details This Lower Unit Drain Screw Gasket is designed for a secure, leak free seal on Mercury Marine outboard and MerCruiser stern drive engines. It fits all horsepower models that are equipped with standard 3 8 16 drain and fill screws, ensuring reliable performance and protection for your gearcase. It serves as a direct replacement for multiple OEM and aftermarket parts, including Mercury Marine 12 19183 3, 12 19183K02, 12 19183Q02, and