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Sierra 25W-40 Synthetic Blend Engine Oil

SKU # SIE-18-9440-2.1

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SKU# SIE-18-9440-2.1

SKUPackage SizeRetail PriceOur PriceSavings 
SIE-18-9440-2Quart$8.49$7.56You Save 11%
SIE-18-9440-45 Quart$36.54$28.88You Save 21%

This 4-cycle oil is blended with premium grade synthetic and mineral based stock combined with superior designed 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
Manufacturer Sierra Marine
Manufacture Part Number 18-9440-2.1
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