New Mercury & Mariner Outboard Gearcase Sacrificial Anodes
Protect your outboard engine from the damaging effects of corrosion with top-quality gearcase anode kits from OBParts. These kits offer protection options in aluminum, zinc, or magnesium materials, tailored to your specific water conditions and engine make. Whether you’re maintaining a small recreational boat or a high-performance vessel, investing in the right anode kit ensures longevity and optimal performance of your lower unit components. Please browse our selection to find durable, OEM-compatible solutions crafted for reliable defense against electrolysis and galvanic corrosion.