Mercury - Catalog-parts - 90-811347 Yamaha 2-stroke & 4-stroke Storage Fuel Additives A: It protects internal engine

A: It protects internal engine cooling passages by corroding in place of the aluminum components

choose between energy absorbent vinyl skin

Force 25hp outboards (specific serial ranges)

Meets or exceeds MIL-A-24779(SH) military specifications

The HydroWave H2 Catfish Edition builds on the success of the original HydroWave and now offers several key new upgrades

Mercury - Catalog-parts - 90-811347 Yamaha 2-stroke & 4-stroke Storage Fuel Additives A: It protects internal engineCatalog parts WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.