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Product Details

Martyr zinc pencils for inboard and stern drive engines. These sacrificial pure zinc rods prevent galvanic corrosion on internal engines parts. Anodes are sold without a brass end plug. Use to protect engines, heat exchangers, pipes, condensers, water cooling jackets etc.

Zincs should be checked periodically and replaced when only 1/3 of zinc rod remains.

Info & Guides

Technical Information

  • Model and Size in Inches
  • MTR CMEZ00 - 1/4
  • MTR CMEZ0 - 3/8
  • MTR CMEZ1 - 1/2
  • MTR CMEZ1D - 1/2 x 1 3/4
  • MTR CMEZ1E - 1/2 x 1 1/2
  • MTR CMEZ1F - 1/2 x 1 1/4
  • MTR CMEZ2 - 5/8 x 2
  • MTR CMEZ3 - 3/4 x 2
  • MTR CMEZ4 - 3/4 x 3 3/8