Boat Shaft & Propeller Anodes
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- B&S Marine Anodes®1.375" D Zinc Donut Collar Shaft Anode (BSM138C)1.375" D Zinc Donut Collar Shaft Anode (BSM138C) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to...Built to simplify your boat maintenanceSpecially made for marine applications$30.86
- B&S Marine Anodes®1.5" D Zinc Barrel Collar Shaft Anode (BSM112SL)1.5" D Zinc Barrel Collar Shaft Anode (BSM112SL) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to...Built to simplify your boat maintenanceSpecially made for marine applications$33.27
- B&S Marine Anodes®1.5" D Zinc Donut Collar Shaft Anode (BSM112C)1.5" D Zinc Donut Collar Shaft Anode (BSM112C) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve...Built to simplify your boat maintenanceSpecially made for marine applications$30.86
- B&S Marine Anodes®1.75" D Zinc Barrel Collar Shaft Anode (X-8)1.75" D Zinc Barrel Collar Shaft Anode (X-8) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve...Built to simplify your boat maintenanceSpecially made for marine applications$40.76
- B&S Marine Anodes®1.75" D Zinc Donut Collar Shaft Anode (BSM134D)1.75" D Zinc Donut Collar Shaft Anode (BSM134D) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve...Built to simplify your boat maintenanceSpecially made for marine applications$44.27
- B&S Marine Anodes®2" D Zinc Barrel Collar Shaft Anode (X-9)2" D Zinc Barrel Collar Shaft Anode (X-9) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve...Built to simplify your boat maintenanceSpecially made for marine applications$40.76
- B&S Marine Anodes®2" D Zinc Donut Collar Shaft Anode (BSM2E)2" D Zinc Donut Collar Shaft Anode (BSM2E) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve...Built to simplify your boat maintenanceSpecially made for marine applications$48.90
- B&S Marine Anodes®2.25" D Zinc Barrel Collar Shaft Anode (BSM214SL)2.25" D Zinc Barrel Collar Shaft Anode (BSM214SL) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to...Built to simplify your boat maintenanceSpecially made for marine applications$82.47
- B&S Marine Anodes®2.25" D Zinc Donut Collar Shaft Anode (BSM214E)2.25" D Zinc Donut Collar Shaft Anode (BSM214E) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve...Built to simplify your boat maintenanceSpecially made for marine applications$48.90
- B&S Marine Anodes®2.5" D Zinc Barrel Collar Shaft Anode (BSM212SL)2.5" D Zinc Barrel Collar Shaft Anode (BSM212SL) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to...Built to simplify your boat maintenanceSpecially made for marine applications$89.83
- B&S Marine Anodes®2.5" D Zinc Barrel Collar Shaft Anode (BSM212SLH)2.5" D Zinc Barrel Collar Shaft Anode (BSM212SLH) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to...Built to simplify your boat maintenanceSpecially made for marine applications$116.32
- B&S Marine Anodes®3" D Zinc Barrel Collar Shaft Anode (BSM3SL)3" D Zinc Barrel Collar Shaft Anode (BSM3SL) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve...Built to simplify your boat maintenanceSpecially made for marine applications$105.56
- B&S Marine Anodes®3.5" D Zinc Barrel Collar Shaft Anode (BSM312SL)3.5" D Zinc Barrel Collar Shaft Anode (BSM312SL) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to...Built to simplify your boat maintenanceSpecially made for marine applications$106.18
- B&S Marine Anodes®Zinc Anode For Bow Thruster with 185mm Tunnels (BSMSM51180)Zinc Anode for Bow Thruster with 185mm Tunnels (BSMSM51180) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow...Built to simplify your boat maintenanceSpecially made for marine applications$22.62
- B&S Marine Anodes®Zinc Anode For Bow Thruster with 250mm / 300mm Tunnels (BSMSM201180)Zinc Anode for Bow Thruster with 250mm / 300mm Tunnels (BSMSM201180) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will...Built to simplify your boat maintenanceSpecially made for marine applications$30.84
- B&S Marine Anodes®Zinc Anode for Bow Thruster 23A/50/80 KGF (BSMSET0153)Zinc Anode for Bow Thruster 23A/50/80 KGF (BSMSET0153) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to...Built to simplify your boat maintenanceSpecially made for marine applications$21.53
- B&S Marine Anodes®Zinc Anode for Bow Thruster 75/80/90 KGF (BSMSET0150)Zinc Anode for Bow Thruster 75/80/90 KGF (BSMSET0150) by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to...Built to simplify your boat maintenanceSpecially made for marine applications$30.52
- B&S Marine Anodes®Zinc Propeller Anode (B&S ICE EATER)Zinc Propeller Anode by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve desired results without...Built to simplify your boat maintenanceSpecially made for marine applications$19.77
- Camp Company®0.75" D Zinc Barrel Collar Shaft Extra Heavy Anode (X-1A)0.75" D Zinc Barrel Collar Shaft Extra Heavy Anode by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly. Anodes...Will provide the greatest reliabilityManufactured with functionality in mind$24.60
- Camp Company®0.984" D Zinc Donut Collar Shaft Anode (BD30)0.984" D Zinc Donut Collar Shaft Anode (BD30) by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly. Anodes...Will provide the greatest reliabilityManufactured with functionality in mind$22.55
- Camp Company®1" D Aluminum Barrel Collar Shaft Anode (X3A)1" D Aluminum Barrel Collar Shaft Anode by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly. Anodes should be...Will provide the greatest reliabilityManufactured with functionality in mind$19.92
- Camp Company®1" x 13/16" Zinc Bow Thruster Anode (SM6-1180)1" x 13/16" Zinc Bow Thruster Anode (SM6-1180) by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly. Anodes...Will provide the greatest reliabilityManufactured with functionality in mind$32.09
- Camp Company®1-11/16" x 1-7/8" Zinc Bow Thruster Anode (SM201180)1-11/16" x 1-7/8" Zinc Bow Thruster Anode (SM201180) by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly....Will provide the greatest reliabilityManufactured with functionality in mind$63.80
- Camp Company®1.181" D Zinc Barrel Collar Shaft Anode (D-30)1.181" D Zinc Barrel Collar Shaft Anode (D-30) by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly. Anodes...Will provide the greatest reliabilityManufactured with functionality in mind$26.58
- Camp Company®1.181" D Zinc Barrel Collar Shaft Anode (D30)1.181" D Zinc Barrel Collar Shaft Anode (D30) by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly. Anodes...Will provide the greatest reliabilityManufactured with functionality in mind$26.58
- Camp Company®1.181" D Zinc Donut Collar Shaft Anode (BD25)1.181" D Zinc Donut Collar Shaft Anode (BD25) by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly. Anodes...Will provide the greatest reliabilityManufactured with functionality in mind$22.55
- Camp Company®1.375" D Zinc Propeller Anode (EE)1.375" D Zinc Propeller Anode (EE) by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly. Anodes should be...Will provide the greatest reliabilityManufactured with functionality in mind$26.64
- Camp Company®1.378" D Zinc Barrel Collar Shaft Anode (D-35)1.378" D Zinc Barrel Collar Shaft Anode (D-35) by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly. Anodes...Will provide the greatest reliabilityManufactured with functionality in mind$33.52
- Camp Company®1.5" D Zinc Propeller Anode (FF)1.5" D Zinc Propeller Anode (FF) by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly. Anodes should be...Will provide the greatest reliabilityManufactured with functionality in mind$30.74
- Camp Company®1.75" D Zinc Propeller Anode (GG)1.75" D Zinc Propeller Anode (GG) by Camp Company®. Marine anodes conform to these MIL-SPEC standards: Zinc Anodes: Mil-A-18001, Aluminum Anodes: Mil-A-24779. Anodes subject to cavitation will decay more rapidly. Anodes should be...Will provide the greatest reliabilityManufactured with functionality in mind$38.73
Galvanic corrosion is a serious issue that threatens virtually any vessel that has metal parts. It may affect hull constructions, drivetrain parts, steering components, etc., even if they are made of stainless steel, brass, or other materials known for their corrosion resistance. Actually, galvanic corrosion is an electrochemical reaction that occurs between two or several different metals covered with electrolyte, i.e. fresh or salt water acting as a conductive environment. In order to save valuable parts, it's recommended to add another metal, less noble than those you need to protect.
Sacrificial anodes are made of such metals and are meant to save other components from galvanic corrosion. In most cases, the anodes are manufactured from zinc, aluminum, or magnesium and shaped to provide reliable contact with the parts they protect. The choice of material is crucial to ensure adequate yet long-lasting protection, and it depends on the type of water (salt of fresh). There are barrel and donut anodes for shafts, tapered models for propellers, special anodes for bearing carriers, and other types of anodes designed specifically for certain boat engine makes and models. A large assortment of boat shaft & propeller anodes is available in our online store.