Mercury - Tool-brg seal nut - 91-8M0173304 Anchor Accessories Features: 180° Port

Features: 180° Port

This product has been superseded by: 90-FOB2157-1

This sacrificial anode helps shield critical metal components of the lower unit by attracting corrosive elements before they can damage the engine or skeg

refining the alloys and the castings so the protection is both predictable and effective

Its formulation provides both high and low temperature performance

Mercury - Tool-brg seal nut - 91-8M0173304 Anchor Accessories Features: 180° PortTool brg seal nut WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.