Sierra - 4-Stroke 10W-30 Outboard Marine Engine Oil - Gallon - 9420CAT3 Docking water circulation

water circulation

Engineered to repel water and remove solid contaminants before they can damage precision engine components

second pull energizes circuits 2&3

Ports - 1"

2 hoses per kit

Sierra - 4-Stroke 10W-30 Outboard Marine Engine Oil - Gallon - 9420CAT3 Docking water circulationA highly refined petroleum product formulated with premium base stock and highly refined additives. Specifically formulated to meet or exceed the tough requirements of the Marine 4 Stroke motor manufacturers, Mercury, Yamaha, Johnson Evinrude, Suzuki and Honda. Sold in case packs only. Excellent anti wear characteristics reduces friction Formulated to offer maximum corrosion protection Reduces sludge to keep engine cleaner for better efficiency Low