Star Brite SAE 10W-40 Pro Super Premium Synthetic Blend 4 Stroke Outboard Oil

  • $15.49
8 in stock

Marine engines are often operated in harsh, saltwater environments that are much more demanding than the conditions faced by most automotive engines. Accordingly, their engine oil must be up to the task. Pro Star Super Premium Synthetic Blend 4 Stroke Oil is specifically designed for high performance 4 stroke outboards, gasoline inboards and stern drives. One of the first 4 stroke oils to be certified under NMMA?s new FC-W category. Meets or exceeds all criteria for viscosity, filter plugging, foaming and aeration. Successfully passed NMMA?s 100-hour general performance engine test.


  • Shear-stable polymer additives plus synthetic base stocks maintain proper viscosity under extremely harsh marine conditions Synthetic/organic blend assures excellent low-temperature properties for quicker starts
  • This product exceeds the new NMMA specifications FCW desgined especially for 4 stoke Outboard Motors.
  • Exceeds OEM requirements-will not void engine warranty
  • Surpasses API requirements for SJ, CF-4 and CH-4. Provides maximum protection in severe, high RPM applications.
  • Additive package optimizes engine cleanliness, prevents sludge build up.

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