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

A 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 temperature viscosity offers better cold starting


• Meets and exceeds quality performance API SJ, CF-2, CH-4