PREMIUM OIL MERC 10W30 1GA

Sierra Mercury 10W-30 FC-W 4-Stroke Outboard Engine Oil is a refined petroleum product formulated with premium base stock and highly refined additives. It is ideal for all marine 4-stroke engine manufacturers and features a low temperature viscosity and sludge and corrosion protection. It is API SJ, CF-2, CH-4, NMMA FC-W certified.