DEXOS FULL SYNTHETC OIL 5W-30 QT

Sierra 10W-30 FC-W 4-Stroke 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 reduces friction and sludge, keeping the engine cleaner for better efficiency. Meets and exceeds quality performance API SJ, CF-2, CH-4, NMMA FC-W Certified.