Sierra SAE 25W-40 FC-W 4-Stroke Stern Drive Oil, 5 quarts

Sierra SAE 25W-40 FC-W 4-Stroke Stern Drive Oil is formulated to provide superior lubrication and corrosion protection for inboard and stern drive engines. Stern drive and inboard engines operate under high load and running stresses, so Sierra developed their oil for the marine environment and will outperform standard 4-cycle automotive engine oils. Sierra oils offer strong detergency, anti-oxidants, anti-wear, corrosion protection and reduced wear to the internal components. With excellent low temperature operating properties, it is NMMA FC-W Certified and recommended for use in Mercruiser and OMC engines. Protect your inboard and stern drive engines with this 5-quart jug of Sierra SAE 25W-40 FC-W 4-Stroke Stern Drive Oil.

Sierra SAE 25W-40 FC-W 4-Stroke Stern Drive Oil, 5 quarts: SAE 25W-40 Premium Blend Formulated to provide excellent lubrication and corrosion protection 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 engines