YAMAHA Yamalube OEM Outboard HD Heavy Duty Gear Lube
FOR 4 Stroke V8 F300 F350 5.3L SHO VMAX F200 F225 F250 4.2L Offshore
Yamaha recommends HD Gear Lube for V8 F300-F350 / 4.2L F225 F250 F300 / 4.2L SHO VF200 VF225 VF250
Yamaha recommends using HD in the following models:
V8 - F300 & F350
V6 - 4.2L F225 F250 F300
V6 - SHO VMAX VF200 VF225 VF250