10W-40 Marine Engine Oil

Suzuki Marine 4T 10W40 5L is a genuine 4-stroke engine oil developed specifically for Suzuki outboard motors. Designed to deliver maximum protection and performance under harsh marine conditions, it ensures excellent lubrication, cooling, and reduced engine wear even at high RPMs.

Mercury Full Synthetic 4-Stroke Marine Engine Oil 8M0206998 is for use in non-catalyzed 4-stroke outboard, sterndrive and inboard engines. This is a one gallon bottle. Quicksilver 10W-30 Full Synthetic features a specialized additive package with elements that protect hard-working marine engines. It protects internal engine surfaces from deposit buildup, neutralizes harmful byproducts of fuel combustion and provides industry leading defense against rust during intermittent engine use. It exceeds NMMA® FC-W® standards for non-catalyzed outboard, sterndrive and inboard engines.

Mercury Full Synthetic 4-Stroke Marine Engine Oil 8M0206997 is for use in non-catalyzed 4-stroke outboard, sterndrive and inboard engines. This is a one gallon bottle. Quicksilver 10W-30 Full Synthetic features a specialized additive package with elements that protect hard-working marine engines. It protects internal engine surfaces from deposit buildup, neutralizes harmful byproducts of fuel combustion and provides industry leading defense against rust during intermittent engine use. It exceeds NMMA® FC-W® standards for non-catalyzed outboard, sterndrive and inboard engines.

Clean oil is essential in reducing friction and preventing damage to internal components, providing many years of engine life. Engineered for outboard applications below 75hp, this premium 80W-90 gear lube has been extensively tested to ensure impressive protection against corrosion and wear. Specifically formulated to help prevent failures due to water entering the gear housing.