Premium Synthetic Blend 25W-40 4-Stroke Oil, Gallon
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WEST MARINEPremium Synthetic Blend 25W-40 4-Stroke Oil, Gallon


In stock online.
Model # 17997446 | Mfg # 17997446UPC # 25282183531


Premium Synthetic Blend 25W-40 4-Stroke Oil, Gallon

Name Value
Capacity 1 Gallon
Compatibility Outboards
Service Category FC-W
Type Synthetic
Viscosity 25W40

Product Overview

West Marine Synthetic Blend 4-Stroke Outboard Oil contains more performance-boosting additives than standard motor oil.

With a higher number of performance-boosting additives than automotive oil, this synthetic blend meets and exceeds the needs of high-performance outboards. Its special formula protects outboards from friction damage and engine wear. Features outstanding viscosity at low temperatures, greater detergency and resistance to engine buildup. Exceeds all 4-stroke outboard manufacturers' requirements.

Key Features

  • Greater detergency
  • Exceeds the requirements of high performance outboards
  • Will not void engine warranties
  • Meets all 4-stroke outboard manufacturer’s requirements
  • Outstanding viscosity at low temperatures
  • Resists pollutant buildup
  • Available in SAE 10W-30, 10W-40, 25W-40 viscosities
 WARNING: Cancer and Reproductive Harm -


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