Sierra Marine Stern Drive 4-Stroke Engine Oil - 25W-40 FC-W 4 Stroke Engine Oil 4.73L

Formulated to provide excellent lubrication and corrosion protection
Stern drive and inboard engines operate under high load and running stresses
Developed for the marine environment and will out perform standard 4-cycle automotive engine oils
Offers excellent detergency, anti-oxidants, anti-wear, and corrosion protection
Reduced wear to the internal components
Protection of internal parts from corrosion
Cleaner pistons and prevention of ring sticking
Excellent low temperature operating properties
Meets or exceeds quality performance: API SJ, CF-4, and CH-4
NMMA FC-W Certified
Recommended for use in Mercruiser and OMC

Interchange

Mallory
9-82382

Mercury Marine
8M0078640
92-857389A1