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  • Sierra-Synthetic-Blend-Gear-Lubricant-946mL-S18-9650-2-frontSierra-Synthetic-Blend-Gear-Lubricant-946mL-S18-9650-2-iso Add to Inquiry Quick View

    Synthetic Blend Gear Lubricant

     Engine Maintenance

    This high-performance blend is perfect for marine gear cases. It reduces friction, providing superior protection for gears, bearings, and other components. It exceeds OE performance standards and is ideal for heavy-duty applications in outboard or stern drive configurations.

  • Sierra-Full-Synthetic-Gear-Lubricant-946mL-S18-9680-2-frontSierra-Full-Synthetic-Gear-Lubricant-946mL-S18-9680-2-iso Add to Inquiry Quick View

    Full Synthetic Gear Lubricant

     Engine Maintenance

    Formulated to reduce friction and wear, this synthetic oil is shear-stable and oxidation-resistant, ensuring high performance in all temperatures.

  • Sierra-Premium-Blend-Gear-Lubricant-946mL-S18-9600-2-frontSierra-Premium-Blend-Gear-Lubricant-946mL-S18-9600-2-iso Add to Inquiry Quick View

    Premium Blend Gear Lubricant

     Engine Maintenance

    Sierra 18-9600-2 Gear Lubricant is a multi-functional lube designed for marine applications. It reduces friction, protects gears, bearings, and other components, and replaces old Hypoid 90 applications.

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