Premium, synthetic blend engine oil designed for 4-stroke high-performance outboards, gasoline inboards and stern drives
 Additive package optimizes engine cleanliness, prevents sludge build up
 Shear-stable polymer additives plus synthetic base stocks maintain proper viscosity under extremely harsh marine conditions
 Synthetic/organic blend ensures excellent low-temperature properties for quicker starts
 Provides maximum protection in severe, high rpm applications
 Marine engines typically operate at higher rpms than automotive engines, requiring an oil that is specifically designed and formulated to provide protection under these higher temperature, higher stress circumstances
 Surpasses API requirements for SJ, CF-4 and CH-4