Mercury 25-40 Four Stroke Motor Oil


  • For use in all 4-stroke marine engines. This oil is engineering approved for all marine 4-stroke applications including: outboard, MerCruiser, high performance, stern drive/inboard. Exceeds all marine industry 4-stroke oil requirements including FC-W and FC-W compatability.
  • Outstanding engine and corrosion protection – industry leading strength and viscosity retention and ultimate corrosion and wear protection.
Oil Size

Gallon, Quart


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