When I change the oil in my Yamaha Outboard. I also change the oil in the lower unit. Like with every other vehicle I own I always look to AMSOIL for maximum protection.

AMSOIL Synthetic Marine Gear Lube 75W-90

AMSOIL Synthetic Marine Gear Lube is an exclusive AMSOIL formulation of synthetic base oils and high-performance additives that addresses the specific concerns of marine applications. It is fortified with extreme-pressure (EP) additives for superior protection of fast-accelerating, high-torque/horsepower engines. It protects against shock loading from cavitation of heavily loaded engines.

Provides true marine gear performance. Provides superior protection from shock loading. Resists foam and retains extreme-pressure qualities even when subjected to 10% water contamination. For use in outboard lower units, sterndrives, V-drives, bow and tunnel thrusters and marine transmissions.

Preferred Customers get 25% off on all products, and free shipping on orders100.00 or more.

Save money save time with AMSOIL.