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Used with:3/8-16 drain/fill screw found on all MerCruiser and most Mercury/Mariner O/B's. Used in:most lower units and sea water pumps. Package of 2. Premium quality for longer life. Meets or exceeds manufacturer specs.

Product Features:

• Used with:3/8-16 drain/fill screw found on all MerCruiser and most Mercury/Mariner O/B's
• Used with:3/8-16 drain/fill screw found on all MerCruiser and most Mercury/Mariner O/B's
• Used in:most lower units and sea water pumps
• Used in:most lower units and sea water pumps
• Package of 2
• Premium quality for longer life
• Meets or exceeds manufacturer specs
• Backed by Sierra's Limited Lifetime Warranty