PRO Star® Super Premium Synthetic Blend 4-Stroke Outboard Oil SAE 10W40

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 assures 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

Description
Star brite PRO Star® Super Premium Synthetic Blend 4-Stroke Outboard Oil SAE 10W40 is specifically designed for high-performance 4-stroke outboard engines, gasoline inboard engines, and stern drives. These engines are often used in harsh, salty environments that are much more demanding than the conditions most car engines face. Therefore, their engine oil must meet the challenge. It is one of the first 4-stroke oils certified under the new NMMA FC-W category. It meets or exceeds all criteria for viscosity, filter blocking, foaming, and air bubbles. Successfully passed the NMMA’s 100-hour performance test.

Article number	Variation	Downloads
28232	946 ml
28200	3.78 L

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