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

The Mercury Oil Change Kit provides the essential components required to perform 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 to help keep your engine properly lubricated and protected.

Mercury marine engine oil is specifically engineered for marine environments. Unlike automotive oils, it features a specialized additive package designed to deliver superior corrosion protection, excellent wear resistance, and reliable viscosity stability under demanding marine operating conditions.

What’s Included in This Kit

• 1 x Gallon 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, high performance, stern drive, and inboard applications.
• Exceeds FC-W marine oil standards for four-stroke marine engines.
• Specialized additive package designed specifically for marine operating environments.
• Outstanding corrosion protection for both saltwater and freshwater conditions.
• Superior wear protection and viscosity stability under heavy loads and high RPM.

Why Use Mercury Marine Engine Oil

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

Always verify your Mercury outboard model and oil capacity before performing maintenance to ensure compatibility with your engine.

• Engine Application
  • 3.0L Four Stroke - 2002-Current
  • 4.3L Four Stroke - 2002-Current