*Can't find what you're looking for? Search the entire SIERRA catalog with our parts-finder tool
25W-40 FC-W 4-Stroke Stern Drive Oil, Qt. | 18-9400-2
Sierra 18-9400-2 4-stroke stern drive oil is formulated to provide excellent lubrication and corrosion protection. It is developed for the marine environment and will outperform standard 4-cycle automotive engine oils. Recommended for use in Mercruiser and OMC.
OEM INTERCHANGE
WARNING Cancer or Reproductive Harm — www.P65Warnings.ca.gov