Mercury 25W-40 Synthetic Blend 1L Oil (8M0078629)

The Mercury 25W-40 Synthetic Blend 1L Oil is a premium marine engine oil engineered to deliver superior protection and performance in harsh marine environments. Specifically designed for four-stroke outboard, sterndrive, and inboard engines, this oil combines the stability of synthetic base oils with the trusted performance of mineral blends.

Enhanced Protection for High-Stress Operation

Marine engines operate under unique loads and conditions. Therefore, they require an oil that resists thermal breakdown and maintains consistent viscosity. The Mercury 25W-40 Synthetic Blend 1L Oil provides excellent protection against wear, corrosion, and oxidation, ensuring your engine runs cooler, cleaner, and longer.

Cleaner Engines and Smoother Operation

This synthetic blend helps minimize internal deposits while offering better lubricity and reduced friction. As a result, engines start more easily and run more efficiently, especially in saltwater applications. Moreover, the oil’s anti-foaming formula helps maintain consistent oil pressure and reliable performance across a wide temperature range.

Ideal for Routine Maintenance

The 1-litre bottle size makes it perfect for quick top-ups or small-capacity engines. Whether you’re performing routine maintenance or preparing for the season, this oil meets or exceeds Mercury’s stringent standards and supports warranty compliance.

Trusted Marine Grade Quality

In summary, this synthetic blend oil is the go-to choice for boaters who want reliability, performance, and protection. With the right balance of ingredients and Mercury-approved formulation, it keeps your engine running smoothly trip after trip.

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