Sierra
Sierra 18-94004-4 25W40 4-Stroke Sterndrive Oil- 5 Quarts
Price: $29.39
Save: $5.60
(16% Off $34.99)
Part # 18-9400-4
2nd Day Air for $2.99 More Eligible
SHIPS TODAY!* if ordered in 9 hrs 2 mins.
This item is found in the following Product Families
Replaces OEM part #
  • MERCURY MARINE 92-857389A1

  • Has been formulated to provide excellent lubrication and corrosion protection.
  • Stern drive and inboard engines operate under high load and running stresses.
  • This product is developed for the marine environment and will out perform standard 4-cycle automotive engine oils.
  • Sierra's 25W-40 oil offers excellent detergency, anti-oxidants, antiwear, and corrosion protection.
  • Meets or exceeds quality performance API SJ, CF-4, CH-4.
  • Recommended for use in Mercruiser, OMC and Volvo Penta.
  • Internal components get reduced wear.
  • Prevents ring sticking with cleaner pistons
  • Operates excellent in low temperatures.
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    Based On 2 Reviews | Write Review
    Full StarFull StarFull StarFull StarFull Star
    Awesome price for top rated oil
    by Sarah from Granby, Colorado on October 24, 2016
    Fast 2 day shipping and great price for oil!
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    Full StarFull StarFull StarFull StarFull Star
    Excellent product
    by Nick from Overland Park, Kansas on October 16, 2011
    Excellent product
    (0 of 2 people found this review helpful)
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