NGK Spark Plug CR5EH-9 Kitchenware Rule is the world’s leading

Rule is the world’s leading brand for submersible bilge pumps

OEM Mercury-Mercruiser Quicksilver water pump upper repair kit

Malory  9-37961

Sierra Marine Fuel Pump is equivalent to parts:

NGK Spark Plug CR5EH-9 Kitchenware Rule is the world’s leadingNGK standard plugs are constructed for longer life and optimum performance. Trivalent metal plating provides superior anti corrosion and anti seizing properties Corrugated ribs prevent flashover Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Copper core aids in heat removal Triple seals prevent leakage Thread Diameter: 10mm Thread Pitch: 1. 0mm Seat Type: Gasket Reach: 19mm (3 4") Hex Size: 5 8" (16mm)