Mercury Optimax DFI 2 Stroke / Cycle Outboard Oil - Gallon - 92-858037K01 Yamaha T9.9 Outboard Parts & Service Kits for 2004 Models (Serial Numbers Starting with 6G8) High capacity 1850 mAh Li-Ion

High capacity 1850 mAh Li-Ion battery

Mercury OEM thermostats are engineered to match the exact flow rate and temperature specifications your engine was designed for

Just be careful not to overtighten during installation

Mercury – 80W-90 Premium Gear Lube | Outboards and Sterndrives | Marine Formula | 858058K01

SeaStar - Standard Outboard Hose Kit - 6' - HO5106

Mercury Optimax DFI 2 Stroke / Cycle Outboard Oil - Gallon - 92-858037K01 Yamaha T9.9 Outboard Parts & Service Kits for 2004 Models (Serial Numbers Starting with 6G8) High capacity 1850 mAh Li-IonThis product has been superseded by: 92 8M0229798 Mercury Optimax DFI 2 Stroke Cycle Outboard Oil Gallon 92 858037K01 A synthetic blend 2 Cycle engine oil specifically formulated and developed to meet the needs of OptiMax and Direct Fuel Injected (DFI) 2 cycle outboard engines. Provides the maximum protection for OptiMax and DFI engines even under the most extreme operating conditions. Outperforms other oils by combining a carefully modified base