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Mercury | Oil Change Kit | 25W-40 Synthetic Blend

The Mercury Oil Change Kit provides the essential components needed to complete a routine oil service on select Mercury FourStroke outboards. This convenient kit includes Mercury 25W-40 synthetic blend marine engine oil along with a genuine Quicksilver oil filter, helping ensure proper lubrication and reliable engine protection.

Mercury marine engine oil is specifically engineered for marine environments. Unlike automotive oils, it contains a specialized additive package designed to protect marine engines from corrosion, excessive wear, and performance loss caused by harsh operating conditions.

What’s Included in This Kit

• 1 x Gallon Mercury 25W-40 Synthetic Blend Marine Engine Oil
• 1 x Quart Mercury 25W-40 Synthetic Blend Marine Engine Oil
• 1 x Quicksilver Oil Filter – 35-866340Q03

The amount of oil included in this kit is adequate for most of the specifically noted Mercury outboard models. If your particular outboard requires additional oil, please purchase it separately.

Mercury 25W-40 Marine Oil Benefits

• Engineered for all 4-stroke marine engines including outboard, MerCruiser, stern drive/inboard, and high-performance applications.
• Exceeds FC-W marine oil standards for four-stroke marine engines.
• Specialized additive package designed specifically for marine environments.
• Outstanding corrosion protection in both saltwater and freshwater conditions.
• Superior wear protection and viscosity stability under heavy loads.

Why Use Mercury Marine Engine Oil

• Designed specifically for marine engines rather than adapted automotive oil formulas.
• Recommended by Mercury engineers for optimal engine performance.
• Helps extend engine life by reducing internal wear and protecting critical components.
• Provides dependable lubrication during high RPM and demanding boating conditions.

Always verify your engine model and oil capacity before performing maintenance to ensure the correct oil quantity for your application.