Mercury 10W-30 Full Synthetic 4-Stroke Marine Engine Oil - 1 Quart 8M0173223

Mercury 10W-30 Full Synthetic Marine Engine Oil 8M0173223 is formulated for non-catalyzed 4-stroke outboard, sterndrive, and inboard engines requiring SAE 10W-30 oil. Its full synthetic formula provides enhanced protection against engine wear, corrosion, deposits, and thermal breakdown across a wide range of marine operating conditions.

Compatible Applications:

• Non-catalyzed 4-stroke outboard engines
• Non-catalyzed sterndrive engines
• Non-catalyzed inboard engines
• Compatible marine engines requiring SAE 10W-30 oil

Compared with Mercury's 10W-30 synthetic blend formula, this full synthetic oil contains 49% more anti-wear additives, 45% more dispersants, and 24% more detergents. Elevated ZDDP levels provide additional zinc and phosphorus for protection against wear and corrosion, while the multi-grade formulation provides strong shear resistance and viscosity retention.

Specifications:

• SAE 10W-30 viscosity
• Full synthetic
• 1 US quart
• For non-catalyzed 4-stroke marine engines
• Enhanced anti-wear additive package
• Elevated ZDDP levels
• Helps protect against corrosion, wear, deposits, and thermal breakdown
• Compatible with mineral and synthetic blend 10W-30 oils

Always follow the engine manufacturer's recommended oil viscosity, specification, capacity, and service interval for your specific engine.