ShipMateTM Inboard Oil.
Designed for gasoline powered marine 4-cycle engines. A superior new formulation reduces valve train, cam and lifter wear, prevents ring sticking, fights engine heat and thermal stress... providing outstanding oil oxidation and varnish control.
Also works to minimize black sludge, rust and bearing corrosion while also protecting against high soak down temperatures. SAE 10W-30 4-Stroke Synthetic Blend.
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