NMMA FC-W® Certified Catalyst Compatible Engine Oils specifically designed to meet the unique requirements of modern 4-stroke recreational engines with or without emission catalyst systems.
Approved for all 4-Stroke applications including Outboard, Sterndrive and Inboard. Exceeds all 4-Stroke requirements including FC-W and FC-W Cat Compatible
Capitalizing on "ZDDP" anti-wear additive technology to prevent phosphorus depletion and extend the emission catalyst life.