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About this product

Liqui Moly Marine 4T Motor Oil SAE 25W50 is a mineral-based heavy-duty oil designed for 4-stroke marine engines. It delivers excellent wear protection and maintains stable oil pressure under extreme conditions, reducing oil consumption by preserving engine seals. Ideal for inboard and outboard engines, it’s especially recommended for Mercury Verado and high-performance marine engines. This oil offers outstanding corrosion protection and a strong lubricating film, ensuring reliable performance and longevity on the water. Fits most marine models requiring a 25W50 motor oil.
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Liqui Moly Marine 4T Motor Oil SAE 25W50: Fits Most Models

Regular price $77.94 $74.98 4% off
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PART # 22508

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About this product

Liqui Moly Marine 4T Motor Oil SAE 25W50 is a mineral-based heavy-duty oil designed for 4-stroke marine engines. It delivers excellent wear protection and maintains stable oil pressure under extreme conditions, reducing oil consumption by preserving engine seals. Ideal for inboard and outboard engines, it’s especially recommended for Mercury Verado and high-performance marine engines. This oil offers outstanding corrosion protection and a strong lubricating film, ensuring reliable performance and longevity on the water. Fits most marine models requiring a 25W50 motor oil.
    • LIQUI MOLY Marine 4T Motor Oil SAE 25W50

      Fits Most Models - 4-Stroke Gasoline Marine Engines

      22508

      Overview:

      LIQUI MOLY Marine 4T Motor Oil SAE 25W50 is a mineral-based, heavy-duty motor oil specially formulated for marine applications. Designed with advanced marine additives, this oil provides a stable lubricating film and superior wear protection even under the most extreme operating conditions. It is ideal for both inboard and outboard 4-stroke gasoline engines, ensuring reliable performance and longevity.

      This motor oil is particularly recommended by LIQUI MOLY for high-performance marine engines such as Mercury Verado models. It maintains engine rubber seals effectively, resulting in minimal oil consumption and consistent engine protection. Whether your vessel is used for recreational boating or demanding marine tasks, this oil delivers dependable lubrication and corrosion resistance.

      Key Features:

      Engineered to meet the rigorous demands of marine engines, LIQUI MOLY Marine 4T Motor Oil offers a range of benefits:

      • Mineral-based formulation enhanced with specific marine additives for optimal protection
      • Stable lubricating film that withstands extreme temperature and pressure conditions
      • Outstanding wear protection to extend engine life in harsh marine environments
      • Maintains engine rubber seals to minimize oil consumption and prevent leaks
      • Multi-purpose use suitable for both inboard and outboard 4-stroke gasoline engines
      • Recommended for Mercury Verado and other high-performance marine engines
      • Compatible with engines equipped with or without catalytic converters and turbochargers
      • Excellent corrosion protection to safeguard engine components from saltwater exposure
      • Stable viscosity and resistance to aging ensure consistent oil pressure under all operating conditions

      Construction & Design:

      This motor oil is crafted from high-quality mineral base oils combined with a tailored additive package designed specifically for marine use. The additives enhance the oil’s ability to form a durable lubricating film that protects moving parts against wear and corrosion. The formulation also preserves the integrity of engine rubber seals, preventing premature degradation and oil leaks. The SAE 25W50 viscosity grade ensures optimal flow and protection across a wide temperature range, making it suitable for diverse marine environments.

      Installation & Fitment:

      LIQUI MOLY Marine 4T Motor Oil SAE 25W50 is designed for easy installation during routine oil changes in 4-stroke gasoline marine engines. It fits most models, including popular Mercury Verado engines, without requiring any modifications. Always follow the engine manufacturer’s instructions regarding oil change intervals and specifications to ensure maximum performance and warranty compliance.

      What's Included:

      • One container of LIQUI MOLY Marine 4T Motor Oil SAE 25W50

      Ideal For:

      This motor oil is ideal for boat owners and marine enthusiasts who operate 4-stroke gasoline engines in both inboard and outboard configurations. It is especially suited for those using Mercury Verado engines or other high-performance marine powerplants requiring a reliable, heavy-duty lubricant that performs well under extreme conditions. Whether for recreational boating, fishing, or commercial marine use, this oil ensures dependable engine protection and longevity.

    LIQUI MOLY Marine 4T Motor Oil SAE 25W50

    Fits Most Models - 4-Stroke Gasoline Marine Engines

    22508

    Overview:

    LIQUI MOLY Marine 4T Motor Oil SAE 25W50 is a mineral-based, heavy-duty motor oil specially formulated for marine applications. Designed with advanced marine additives, this oil provides a stable lubricating film and superior wear protection even under the most extreme operating conditions. It is ideal for both inboard and outboard 4-stroke gasoline engines, ensuring reliable performance and longevity.

    This motor oil is particularly recommended by LIQUI MOLY for high-performance marine engines such as Mercury Verado models. It maintains engine rubber seals effectively, resulting in minimal oil consumption and consistent engine protection. Whether your vessel is used for recreational boating or demanding marine tasks, this oil delivers dependable lubrication and corrosion resistance.

    Key Features:

    Engineered to meet the rigorous demands of marine engines, LIQUI MOLY Marine 4T Motor Oil offers a range of benefits:

    • Mineral-based formulation enhanced with specific marine additives for optimal protection
    • Stable lubricating film that withstands extreme temperature and pressure conditions
    • Outstanding wear protection to extend engine life in harsh marine environments
    • Maintains engine rubber seals to minimize oil consumption and prevent leaks
    • Multi-purpose use suitable for both inboard and outboard 4-stroke gasoline engines
    • Recommended for Mercury Verado and other high-performance marine engines
    • Compatible with engines equipped with or without catalytic converters and turbochargers
    • Excellent corrosion protection to safeguard engine components from saltwater exposure
    • Stable viscosity and resistance to aging ensure consistent oil pressure under all operating conditions

    Construction & Design:

    This motor oil is crafted from high-quality mineral base oils combined with a tailored additive package designed specifically for marine use. The additives enhance the oil’s ability to form a durable lubricating film that protects moving parts against wear and corrosion. The formulation also preserves the integrity of engine rubber seals, preventing premature degradation and oil leaks. The SAE 25W50 viscosity grade ensures optimal flow and protection across a wide temperature range, making it suitable for diverse marine environments.

    Installation & Fitment:

    LIQUI MOLY Marine 4T Motor Oil SAE 25W50 is designed for easy installation during routine oil changes in 4-stroke gasoline marine engines. It fits most models, including popular Mercury Verado engines, without requiring any modifications. Always follow the engine manufacturer’s instructions regarding oil change intervals and specifications to ensure maximum performance and warranty compliance.

    What's Included:

    • One container of LIQUI MOLY Marine 4T Motor Oil SAE 25W50

    Ideal For:

    This motor oil is ideal for boat owners and marine enthusiasts who operate 4-stroke gasoline engines in both inboard and outboard configurations. It is especially suited for those using Mercury Verado engines or other high-performance marine powerplants requiring a reliable, heavy-duty lubricant that performs well under extreme conditions. Whether for recreational boating, fishing, or commercial marine use, this oil ensures dependable engine protection and longevity.

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