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

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

  • $49.86
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SIERRA 5 Quart 25W40 Synthetic Blend Engine Oil 18-9440-4


  • 5 Quart 25W-40 Synthetic Blend Inboard and Sterndrive Engine Oil

  • 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

  • Superior corrosion protection

  • Advanced lubrication for reduction of wear to internal engine components

  • Outstanding friction reduction and wear protection

  • Removes thermal breakdown under high RPM's, extreme temperatures and loads

  • Extensively tested for outstanding performance

  • NMMA FC-W certified/API-SL

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