Description
The LIQUI MOLY Marine 4T Motor Oil SAE 10W30 is a fully synthetic, high-performance motor oil specially formulated for marine engines, including both inboard and outboard gasoline-powered units. This oil features advanced low-friction properties that promote efficient engine operation and rapid startup, even in cold conditions. Its formulation includes marine-specific additives that provide superior corrosion and wear protection, ensuring the longevity and reliability of your marine engine. Suitable for use in various engine types, this oil exceeds major manufacturer requirements and is approved by NMMA FC-W certification, making it compatible with engines from Evinrude, Honda, Johnson, Mercury, Suzuki, Tohatsu, and Yamaha. Proper adherence to the engine manufacturer’s operating instructions is recommended for optimal performance and safety. This motor oil is also safe with catalytic converters, supporting environmentally conscious maintenance practices. Its excellent cold-start behavior and stability against aging make it a dependable choice for marine applications, ensuring your engine remains protected and efficient throughout its service life. The LIQUI MOLY Marine 4T Motor Oil is an ideal solution for boat owners seeking a premium, reliable lubricant that offers maximum protection in demanding marine environments, helping to maintain engine performance and extend service intervals.
Features:
- Fully synthetic, high-performance formulation for marine engines
- Low-friction design promotes efficient engine operation and rapid startup
- Marine-specific additives provide outstanding corrosion and wear protection
- Approved by NMMA FC-W certification for compatibility with major marine engine brands
- Safe for catalytic converters, supporting environmentally friendly operation
- Excellent cold-start behavior for reliable performance in cold conditions
- Stable against aging for long-term engine protection
- Rapid oil penetration ensures quick lubrication during startup












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