Style Why Anode Replacement is Critical for Your Boat’s Longevity March 14, 2025 Posted by admin 11 Mar Why Anode Replacement is Critical for Your Boat’s LongevityIntroduction:Anodes, also called sacrificial metals, protect your boat’s engine and metal components from corrosion. Neglecting them can lead to costly repairs.What Happens If You Don’t Replace Anodes?Galvanic Corrosion Destroys Metal PartsEngine & Propeller Deterioration IncreasesElectrolysis Can Cause Electrical FailuresHow Often Should Anodes Be Replaced?Follow Manufacturer Guidelines (Typically Annually)Inspect for Wear & Replace when 50% WornUse the Correct Type (Zinc, Aluminum, or Magnesium)ConclusionTCW Marine Repair specializes in anode replacements to ensure your boat stays protected from corrosion.