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HangTuff Zinc Anode
HangTuff™ Zinc Anode

Mil-Spec A-18001K Zinc AlloyHangTuff™ Hanging Zinc Anode

With Corrosion Resistant Stainless Steel Plier Clamp

HangTuff Hanging Zinc Anode is a six pound zinc hanging anode with 15 ft. vinyl coated galvanized steel cable and stainless steel plier clamp for grounding. 

Hanging anodes are a very popular accessory for dockside protection.  Boat owners can readily extend the life of their shaft and propeller anodes by connecting a hanging anode to a vessel’s bonding system (e.g., a shroud line on sailboats) and lowering the anode overboard into the water.  Hanging anodes are strongly recommended for corrosion protection of vessels with metal hulls; sailboats with limited anodes; and power boats with outdrives and outboards.

HangTuff™ Zinc Anode

New & Improved

HangTuff™ is a new and improved generation of hanging anodes designed to provide reliable, long-term corrosion protection.  Unlike other hanging anodes, the HangTuff includes a stainless steel plier clamp (not copper!) that's corrosion resistant.

Mil-Spec A-18001K Zinc Alloy

  • Six pound overboard handing zinc anode with galvanized steel cable and stainless steel plier clamp for grounding.
  • Threaded stainless steel rod cast into the full length of the anode's body.
  • Swaged stainless steel connector that ensures the cable connection will not fray or break.


  • Anode Weight:  6.0 lbs nominal
  • Anode Dimensions:  2" diameter, 8" long.  Includes plastic bump guard cap.
  • Anode Connector:  304 stainless steel swaged connector
  • Cable:  15 feet vinyl coated 1/8" galvanized steel cable.  Flexible 7x7 rope construction.  1700 lbs breaking strength.  Stainless steel plier clamp for electrical connection to boat.  Compatible with #8 AWG (blue) crimp lugs.


  • Check the installation instructions for outboards. PDF
Hanging Zinc Anode Internal View





Internal View:

A threaded stainless steel rod is cast-in
the full length of the HangTuff anode's body.

Part Number Variations: GROUPER, CMGROUPER, CMGROUPERZ, 194-CMGROUPERZ, GP1, GP-1, CAM GP1, CAMGP1, CAM-GP1, 70-GP1, GROUPER-ZINC, guppy, fish, 00630FISH, mermaid, hang tuff, Hangtuff, HangTuff-Zinc