Mercury Synthetic blend 25W-40 oil 946 mL for Mercury and MerCruiser engines (refer to manual for correct type)
Mercury Synthetic Blend 25W-40 Marine Engine Oil is formulated to provide superior wear protection, corrosion resistance, and viscosity stability for Mercury and MerCruiser four-stroke marine engines operating in harsh saltwater and high-load conditions. Engineered to meet FC-W marine oil standards, this 25W-40 synthetic blend is suitable for select Mercury four-stroke outboards and a wide range of MerCruiser sterndrive and inboard engines where 25W-40 oil is specified, helping maintain clean engine operation and long-term durability across varying temperatures and duty cycles.
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