25W-40 FC-W 4-Stroke Catalyst Oil, 5 Qt.

Meets modern recreational 4-stroke 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 Formulated to offer maximum corrosion protection Advanced lubrication for extended engine life and wear protection "ZDDP" anti-wear additive technology Prevents phosphorous depletion and extends the emission catalyst life NMMA FC-W Certified