Marine Engine Anodes
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- Martyr®Bennet™ 3.78" L x 1.1" W x 0.57" H Magnesium Trim Tab Anode Kit (CMBNT1AKITM)Bennet™ 3.78" L x 1.1" W x 0.57" H Magnesium Trim Tab Anode Kit by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$46.40
- Martyr®Bennet™ 3.78" L x 1.1" W x 0.57" H Zinc Trim Tab Anode (CMBNT1AZ)Bennet™ 3.78" L x 1.1" W x 0.57" H Zinc Trim Tab Anode by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure die-cast and...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$27.16
- Performance Metals®1.5" L x 0.5" D 3/8" NPT Aluminum Pencil Anode with Stainless Steel Plug (CE-1E)1.5" L x 0.5" D 3/8" NPT Aluminum Pencil Anode with Stainless Steel Plug (CE-1E) by Performance Metals®. Superior Performance Metals anodes are designed to provide ultimate corrosion protection for steel and aluminum parts of your...Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$12.24
- Performance Metals®1.75" L x 0.375" D 1/4" NPT Aluminum Pencil Anode with Stainless Steel Plug (CE-0)1.75" L x 0.375" D 1/4" NPT Aluminum Pencil Anode with Stainless Steel Plug (CE-0) by Performance Metals®. Superior Performance Metals anodes are designed to provide ultimate corrosion protection for steel and aluminum parts of your...Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$10.68
- Performance Metals®2" L x 0.5" D 3/8" NPT Aluminum Pencil Anode with Stainless Steel Plug (CE-1)2" L x 0.5" D 3/8" NPT Aluminum Pencil Anode with Stainless Steel Plug (CE-1) by Performance Metals®. Superior Performance Metals anodes are designed to provide ultimate corrosion protection for steel and aluminum parts of your vessel....Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$12.31
- Performance Metals®2" L x 0.625" D 1/2" NPT Aluminum Pencil Anode with Stainless Steel Plug (CE-2)2" L x 0.625" D 1/2" NPT Aluminum Pencil Anode with Stainless Steel Plug (CE-2) by Performance Metals®. Superior Performance Metals anodes are designed to provide ultimate corrosion protection for steel and aluminum parts of your...Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$17.28
- Performance Metals®Aluminum Button Anode (00128A)Aluminum Button Anode by Performance Metals®. Superior Performance Metals anodes are designed to provide ultimate corrosion protection for steel and aluminum parts of your vessel. Made from a high-quality aluminum alloy that includes...Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$14.30
- Performance Metals®Aluminum Rear Gearcase Anode (00201A)Aluminum Rear Gearcase Anode by Performance Metals®. Superior Performance Metals anodes are designed to provide ultimate corrosion protection for steel and aluminum parts of your vessel. Made from a high-quality aluminum alloy that...Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$16.40
- Performance Metals®Bennet™ 3.75" L x 1.13" W x 0.5" H Aluminum Trim Tab Anode Kit (2 Pieces) (HBNTA)Bennet™ 3.75" L x 1.13" W x 0.5" H Aluminum Trim Tab Anode Kit (2 Pieces) by Performance Metals®. Superior Performance Metals anodes are designed to provide ultimate corrosion protection for steel and aluminum parts of your vessel....Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$26.07
- B&S Marine Anodes®1/2" NPT Zinc Pencil Anode (E-2)1/2" NPT Zinc Pencil Anode (E-2) 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...Built to simplify your boat maintenanceSpecially made for marine applications$18.26
- B&S Marine Anodes®1/4" NPT Zinc Pencil Anode (E-0)1/4" NPT Zinc Pencil Anode (E-0) 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...Built to simplify your boat maintenanceSpecially made for marine applications$12.83
- B&S Marine Anodes®3/8" NPT Zinc Pencil Anode (E-1)3/8" NPT Zinc Pencil Anode (E-1) 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...Built to simplify your boat maintenanceSpecially made for marine applications$15.29
- Martyr®1" L x 0.5" D 3/8" NPT Zinc Pencil Anode with Brass Plug (CME1G)1" L x 0.5" D 3/8" NPT Zinc Pencil Anode with Brass Plug (CME1G) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$39.68
- Martyr®Suzuki Magnesium Anode Kit (CMSZ150350KITA)Magnesium Anode Kit (CMSZ150350KITA) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure die-cast and made of a...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$49.32
- Martyr®Yamaha Magnesium Skeg Anode (CM6J94537101M)Magnesium Skeg Anode (CM6J94537101M) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure die-cast and made of a...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$16.89
- Martyr®Zinc Heat Exchanger Anode (CMH2B45GZ)Zinc Heat Exchanger Anode by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure die-cast and made of a specialized alloy...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$25.64
- Performance Metals®Evinrude Aluminum Anode Kit (10463A)Aluminum Anode Kit (10463A) by Performance Metals®. Performance Metals Navalloy® aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish or fresh....Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$42.83
- Performance Metals®Suzuki Aluminum Anode Kit (10480A)Aluminum Anode Kit (10480A) by Performance Metals®. Performance Metals Navalloy® aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish or fresh....Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$24.75
- Performance Metals®Suzuki Aluminum Bar Anode (00353A)Aluminum Bar Anode (00353A) by Performance Metals®. Performance Metals Navalloy® aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish or fresh.Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$17.86
- Performance Metals®Suzuki Aluminum Block Anode (00354A)Aluminum Block Anode (00354A) by Performance Metals®. Performance Metals Navalloy® aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish or fresh.Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$9.45
- Performance Metals®Suzuki Aluminum Gear Case Anode (00355A)Aluminum Gear Case Anode (00355A) by Performance Metals®. Performance Metals Navalloy® aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish or fresh.Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$9.98
- Performance Metals®Suzuki Aluminum Trim Tab Anode (00351A)Aluminum Trim Tab Anode (00351A) by Performance Metals®. Performance Metals Navalloy® aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish or fresh.Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$14.15
- Performance Metals®Yamaha Aluminum Anode Kit (10491A)Aluminum Anode Kit (10491A) by Performance Metals®. Performance Metals Navalloy® aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish or fresh....Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$43.28
- Performance Metals®Yamaha Aluminum Anode Kit (10493A)Aluminum Anode Kit (10493A) by Performance Metals®. Performance Metals Navalloy® aluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish or fresh....Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$32.54
- Performance Metals®Yamaha Aluminum Skeg Anode (00185A)Aluminum Skeg Anode (00185A) by Performance Metals®. Superior Performance Metals anodes are designed to provide ultimate corrosion protection for steel and aluminum parts of your vessel. Made from a high-quality aluminum alloy that...Designed to deliver corrosion control unmatched by the competitionCrafted from superior-grade aluminum alloy$30.91
- Seachoice®Aluminum Zeus Pod Drive Anode Kit (95391)Aluminum Zeus Pod Drive Anode Kit by Seachoice®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Built to simplify your boat maintenanceSpecially made for marine applications$217.08
A physical phenomenon called galvanic corrosion is one of the enemies of shipbuilders and boaters. This issue is hard to address, and even metals like brass or stainless steel can gradually oxidize. There are special tables of metals showing their corrosion susceptibility, with magnesium, zinc, and aluminum located at the top of the list, while titanium, silver, gold, and platinum are placed at the bottom. The first group represents more active, anodic metals; if immersed into a corrosive solution (saltwater) with passive metals positioned closer to the table's bottom, the former will gradually dissolve to protect the latter.
In this regard, stainless steel is rather tricky, as it can be either active or passive, depending on the grade and treatment. To protect various boat parts from galvanic corrosion, you can use a tried-and-tested method – attaching replaceable anodes made of the most active metals. Their design and material are selected depending on the water type and parts they will protect, be it a gimbal housing, gearcase, or driveshaft. Typically, aluminum anodes are suitable for salt, brackish, and fresh water, while magnesium and zinc are utilized in fresh and salt water, respectively. If used vice versa, the last two metals will not be as effective and lasting. Browse our marine engine anodes inventory and choose from numerous high-quality options.