Quicksilver 8M0148475 5W-30 Full Synthetic Marine Engine Oil - 1 Gallon

Quicksilver 8M0148475 5W-30 Full Synthetic Marine Engine Oil - 1 Gallon

Protect your marine engine with Quicksilver 5W-30 Full Synthetic Marine Engine Oil. Designed for use in all 4-stroke outboard, sterndrive, and inboard marine engines, this full synthetic formula delivers outstanding wear and corrosion protection to help extend engine life in demanding marine environments.

Formulated specifically for marine applications, this SAE 5W-30 oil resists thermal breakdown under high-heat and high-rpm conditions while helping prevent sludge and varnish buildup. Its specialized additive package outperforms automotive oils in marine engines and meets or exceeds FC-W marine engine oil warranty requirements.

Key Features

• Full synthetic SAE 5W-30 marine engine oil
• Designed for all 4-stroke outboard, sterndrive, and inboard engines
• Provides outstanding wear and corrosion protection
• Resists thermal breakdown in high-heat and high-rpm conditions
• Helps prevent sludge and varnish buildup
• Specialized additive package for marine environments
• Outperforms automotive oils in marine applications
• Meets or exceeds FC-W marine engine oil requirements

Need to know how much oil you need? Check out our Mercury and MerCruiser oil capacity guides for more information

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