Yamaha - 10W30 MARINE FC-W 55GL DRUM - ACC-Y4M10-30-55 Mercury Outboard 10W-30 - 25W-40 - 25W-50 4-Stroke Oil • Built for Marine Environments

• Built for Marine Environments – Durable construction designed to withstand constant exposure to freshwater and saltwater conditions

Follow Mercury service guidance and diagnose the cause before replacing parts

Regular pump maintenance with this OEM kit prevents overheating and extends the life of your entire engine — a small job that pays off in reliability every season

S200 - All Models

If your motor shows signs of carbon buildup—rough running

Yamaha - 10W30 MARINE FC-W 55GL DRUM - ACC-Y4M10-30-55 Mercury Outboard 10W-30 - 25W-40 - 25W-50 4-Stroke Oil • Built for Marine EnvironmentsThis has been superseded by: LUB 10W30 FC 55 LUB 10W30 FC 55 Yamalube 10W30 Outboard Mineral 4M FC W Engine Oil 55 Gallon Drum Yamalube 4M is a mineral based four stroke outboard engine oil that's an approved NMMA FC W formulation specifically for use in the harsh marine environment. The FC W rating, which sets the minimum standard for outboard engine lubrication, corrosion protection, and resistance to potentially harmful effects of oil dilution