mercury marine 92-8m0078625 4-stroke (10w-30) outboard oil quart (case of 6) mercury mercury marine 92-8m0078625 4-stroke (10w-30) outboard oil.<br><br>specifically formulated and developed to meet the needs of: all 4-stroke outboard engines. - developed for the rigors of the marine environment. - industry-leading corrosion protection. - features premium-grade synthetic and mineral-based stocks with specially designed marine grade additives not required in automotive oils. - outstanding lubricity for internal engine components to reduce wear, scuffing and scoring. - excellent running quality and long-term reliability. - rigorously tested to guarantee warranty protection for mercury and mariner 4- stroke outboards.<br><br>features:<br>for use in 4-cycles outboard engines<br>superior corrosion protection<br>most recommended oem marine engine oil<br>outperforms automotive oils in marine applications<br>provides outstanding wear and corrosion protection which help extend engine life<br>maintains peak engine performance and reliability<br>eliminates thermal breakdown under extreme rpm, temperatures and loads<br>exceeds oil requirements and fc-w catalyst compatible qualifications for all marine engine manufacturers<br>use of this oil will not void manufacturers warranties<br><br><b>∗∗note∗∗ this oil will not damage emission systems and can be used in any marine engine equipped with or without a catalytics converter.</b>