Anodes & Corrosion Protection

Martyr Yamaha Outboard Trim Tab Anode – Aluminum | Saltwater & Brackish (CM6AW4525100A)The Martyr CM6AW4525100A is an aluminum sacrificial anod...

Martyr Transom Bar Anode – Nissan / Tohatsu Outboard, Zinc | Saltwater (CM3C7602181A0Z)The Martyr CM3C7602181A0Z is a zinc sacrificial transom bar ...

Martyr Anode – BRP / OMC / Johnson / Evinrude Outboard, Zinc | Saltwater (CM398331Z)The Martyr CM398331Z is a zinc sacrificial anode designed as a ...

Martyr Anode – BRP / OMC / Johnson / Evinrude Outboard, Aluminum | Saltwater & Brackish (CM398331A)The Martyr CM398331A is an aluminum sacrific...

Martyr Anode – BRP / OMC / Johnson / Evinrude Outboard, Zinc | Saltwater (CM397768Z)The Martyr CM397768Z is a zinc sacrificial anode designed as a ...

Martyr Anode – BRP / OMC / Johnson / Evinrude Outboard, Zinc | Saltwater (CM393023Z)The Martyr CM393023Z is a zinc sacrificial anode designed as a ...

Martyr Anode – BRP / OMC / Johnson / Evinrude Outboard, Magnesium | Freshwater (CM393023M)The Martyr CM393023M is a magnesium sacrificial anode des...

Martyr Anode – BRP / OMC / Johnson / Evinrude Outboard, Zinc | Saltwater (CM123009Z)The Martyr CM123009Z is a zinc sacrificial anode designed as a ...

Martyr Anode – BRP / OMC / Johnson / Evinrude Outboard, Aluminum | Saltwater & Brackish (CM393023A)The Martyr CM393023A is an aluminum sacrific...

Martyr Suzuki Outboard Trim Tab Anode – Zinc | Saltwater (CM5532095310Z)The Martyr CM5532095310Z is a zinc sacrificial anode designed as a direct r...

Martyr Anode Kit – Volvo Penta DPH/DPR Drive, Zinc | Saltwater (CM3858399KITZ)The Martyr CM3858399KITZ is a complete zinc anode kit designed for Vo...

Seachoice Streamlined Shaft Anode with Allen Screw – 1½" (Model X7), Magnesium | FreshwaterThe Seachoice Streamlined Shaft Anode is a single-piece ...

Seachoice Streamlined Shaft Anode with Allen Screw – 1¼" (Model X5), Magnesium | FreshwaterThe Seachoice Streamlined Shaft Anode is a single-piece ...

Seachoice Hull Plate Anode Z406 – Zinc | Saltwater & Brackish WaterThe Seachoice Hull Plate Anode Z406 is a zinc sacrificial anode designed to ...

Seachoice Hull Plate Anode – 12" × 5" × ½", Magnesium | FreshwaterThe Seachoice Hull Plate Anode is a large flat sacrificial anode designed to moun...

Seachoice Streamlined Shaft Anode with Allen Screw – 2" (Model X9), Magnesium | FreshwaterThe Seachoice Streamlined Shaft Anode is a single-piece s...

Seachoice Anode Kit – Honda BF Series Outboard, Magnesium | FreshwaterThis magnesium anode kit is designed for Honda BF series outboard motors used...

Seachoice Anode Kit – Volvo Penta DPS / SX-A Drives, Magnesium | FreshwaterThis magnesium anode kit is designed for a wide range of Volvo Penta DPS...

Seachoice Anode Kit – Volvo Penta / OMC SX & DP-SM Drives, Aluminum | SaltwaterThis aluminum anode kit is designed for Volvo Penta SX, OMC SX, ...

Seachoice Anode Kit – Volvo Penta DPS / SX-A Drives, Aluminum | SaltwaterThis aluminum anode kit is designed for a wide range of Volvo Penta DPS an...

Seachoice Anode Kit – Volvo Penta DPH/DPR Dual-Prop Drive, Aluminum | SaltwaterThis aluminum anode kit is designed specifically for Volvo Penta DPH...

Seachoice Anode Kit – Yamaha 200–250 hp Outboard, Magnesium | FreshwaterThis magnesium anode kit is designed specifically for Yamaha 200–250 hp out...

Seachoice Anode Kit – Mercruiser Bravo III (2004–Present), Magnesium | FreshwaterThis complete magnesium anode kit is designed specifically for Mer...

Seachoice Anode Kit – Mercruiser Bravo III (2004–Present), Aluminum | SaltwaterThis complete aluminum anode kit is designed specifically for Mercru...

Seachoice Anode Kit – Mercruiser Bravo II (1989+) / Bravo III (1989–2003), Magnesium | FreshwaterThis complete magnesium anode kit is designed for ...

Seachoice Anode Kit – Mercruiser Bravo II (1989+) / Bravo III (1989–2003), Aluminum | SaltwaterThis complete aluminum anode kit is designed for Mer...

Seachoice Anode Kit – Mercruiser Bravo One (1988 & Newer), Magnesium | FreshwaterThis complete magnesium anode kit is designed specifically for...

Seachoice Anode Kit – Mercruiser Bravo One (1988 & Newer), Aluminum | SaltwaterThis complete aluminum anode kit is designed specifically for Me...

Seachoice Anode Kit – Mercruiser Alpha One Gen II (1991 & Newer), Magnesium | FreshwaterThis complete magnesium anode kit is designed specifica...

Seachoice Anode Kit – Mercruiser Alpha One Gen II (1991 & Newer), Aluminum | SaltwaterThis complete aluminum anode kit is designed specifically...

Seachoice Anode Kit – Mercruiser Alpha One Gen I (1984–1990), Magnesium | FreshwaterThis complete magnesium anode kit is designed specifically for ...

Seachoice Anode Kit – Mercruiser Alpha One Gen I (1984–1990), AluminumThis complete aluminum anode kit is designed specifically for Mercruiser MR a...

The Martyr Aluminum Anode Bar CMT-852835A is a replacement transom / bar-style sacrificial anode for Volvo Penta 290 Series sterndrive applications...

Marine-grade aluminum hanging anode (CMT-GROUPERA) with 11-foot cable providing supplemental sacrificial cathodic protection for docked or moored v...

The 194-CMBNT1AA (commonly referenced as CMBNT1AKITA kit A) is an aluminum trim tab anode kit designed specifically for Bennett trim tab systems. T...

Martyr CMT-Z04AA Aluminum Hull Anode with Aluminum Strap – 6" × 3-1/2" × 1" Part Number CMT-Z04AA Brand Martyr Anodes Official Part Type Hu...

The 64157 is a 3-3/4" zinc rudder anode designed to protect rudders and associated underwater hardware from galvanic corrosion. This two-piece (cla...

The Yanmar 27210-200200 is a genuine OEM sacrificial anode designed for Yanmar marine diesel engines, providing cathodic protection for internal co...

Genuine OEM Yanmar sacrificial anode (part number 120650-18530) designed to protect your engine's cooling system from galvanic corrosion. This fact...

The Yanmar 120650-13420 is a genuine OEM sacrificial anode designed for Yanmar marine diesel engines, providing cathodic protection for internal co...

The ED0090802150-S is a zinc anode plug used as a pencil-anode style corrosion-protection part in marine engine cooling systems. Current references...

The Yanmar 27210-200300 is a genuine OEM zinc anode screw used as an internal engine corrosion-protection part on select Yanmar marine diesel appli...

Yanmar OEM Zinc Anode Gasket – 123210-09310Genuine Yanmar OEM gasket for zinc pencil anode installations on Yanmar marine diesel engines. Seals the...

Yanmar 119574-18790-01 is a zinc pencil-style engine anode used in select Yanmar marine diesel applications. Public listings consistently identify ...

The Yamaha 6P3-11325-00-00 is a genuine OEM internal zinc engine anode designed to protect critical internal engine components such as the cylinder...

The Yamaha 6G8-11325-00-00 is a genuine OEM zinc crankcase anode designed to protect internal engine components from galvanic corrosion. Instal...

The Yamaha 6E5-11325-00-00 is a genuine OEM internal zinc engine anode designed to protect internal engine components such as the cylinder head, cr...

The Yamaha 6AW-1132P-00-00 is a genuine OEM internal engine anode (often referred to as “Anode 5”) designed to protect cylinder head and crankcase ...