Sierra 5 Quart 25W40 Synthetic Blend Engine Oil 18-9440-4

SIERRA 5 Quart 25W40 Synthetic Blend Engine Oil 18-9440-4

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  5 Quart 25W-40 Synthetic Blend Inboard and Sterndrive Engine Oil
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  4-cycle oil is blended with premium grade synthetic and mineral base stock combined with superior design additives formulated for the stress endured by sterndrive and inboard engines
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  Superior corrosion protection
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  Advanced lubrication for reduction of wear to internal engine components
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  Outstanding friction reduction and wear protection
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  Removes thermal breakdown under high RPM's, extreme temperatures and loads
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  Extensively tested for outstanding performance
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  NMMA FC-W certified/API-SL