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Sacrificial Anodes

Sacrificial Anodes

Marine sacrificial anodes for corrosion protection. Find zinc anodes, aluminum anodes, and magnesium anodes to protect your engine, outdrive, propeller, shaft, and underwater metal components from galvanic corrosion with high-quality replacement anodes in various sizes and configurations for saltwater and freshwater applications.

Volvo Penta Anodes Mercury MerCruiser Anodes Yanmar Anodes All Shaft Anodes Trim Tab Anodes

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Zinc Anodes Aluminum Anodes Magnesium Anodes Engine Anodes Outdrive Anodes Propeller Anodes

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Volvo Penta Anode Kits Mercury MerCruiser Anode Kits
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⚠️ Always confirm anode material, dimensions, and application for your water type and vessel setup.

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Volvo Penta Sacrificial Zinc Anode – Part 3863193

$61.80 - $61.80
$61.80
$61.80
$61.80 - $61.80
$61.80
Only 1 left!

Volvo Penta Sacrificial Zinc Anode – Part No. 3863193 Product DescriptionKeep your sterndrive protected with the genuine Volvo Penta 3863193 alumin...

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$61.80 - $61.80
$61.80
$61.80
$61.80 - $61.80
$61.80

Martyr Aluminum Prop Anode Side-Power 31180 CMT-SGSP31180A

$8.00 - $8.00
$8.00
$8.00
$8.00 - $8.00
$8.00
Only 2 left!

The Martyr CMT-SGSP31180A is an aluminum replacement anode for Side-Power / Sleipner thruster applications using the 31180-style prop anode. It is ...

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$8.00 - $8.00
$8.00
$8.00
$8.00 - $8.00
$8.00

Yamaha Outboard Anode – 67F-11325-00-00 – Sacrificial Zinc Anode

$29.08 - $29.08
$29.08
$29.08
$29.08 - $29.08
$29.08
Only 1 left!

Yamaha Outboard Sacrificial Zinc Anode – Part 67F-11325-00-00 Key features and specs Yamaha part number: 67F-11325-00-00. Product type: internal...

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$29.08 - $29.08
$29.08
$29.08
$29.08 - $29.08
$29.08

Zinc Hull Plate Anode 4-5/8" x 2-1/2" CMT-ZHC2AZ

$61.32 - $61.32
$61.32
$61.32
$61.32 - $61.32
$61.32
in stock

The CMT-ZHC2AZ (Martyr CMZHC2AZ) is a compact bolt-on zinc hull plate anode designed to protect underwater hull surfaces and bonded metal component...

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$61.32 - $61.32
$61.32
$61.32
$61.32 - $61.32
$61.32

Zinc Hull Plate Anode 6-1/4" x 2-3/4" CMT-ZHC3AZ

$58.95 - $58.95
$58.95
$58.95
$58.95 - $58.95
$58.95
Only 2 left!

The CMT-ZHC3AZ (Martyr CMZHC3AZ) is a bolt-on zinc hull plate anode designed to protect underwater hull surfaces from galvanic corrosion. Installed...

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$58.95 - $58.95
$58.95
$58.95
$58.95 - $58.95
$58.95

Yamaha Zinc Crankcase Anode 68V-11325-02-00

$40.39 - $40.39
$40.39
$40.39
$40.39 - $40.39
$40.39
Only 2 left!

The Yamaha 68V-11325-02-00 is a genuine OEM zinc crankcase anode designed to protect internal engine components from galvanic corrosion. Installed ...

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$40.39 - $40.39
$40.39
$40.39
$40.39 - $40.39
$40.39

Yamaha Magnesium Anode 6AW-1132P-00-00

$49.26 - $49.26
$49.26
$49.26
$49.26 - $49.26
$49.26
Only 2 left!

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 ...

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$49.26 - $49.26
$49.26
$49.26
$49.26 - $49.26
$49.26

Yamaha Zinc Crankcase Anode 6G8-11325-00-00

$5.49 - $5.49
$5.49
$5.49
$5.49 - $5.49
$5.49
Only 2 left!

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

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$5.49 - $5.49
$5.49
$5.49
$5.49 - $5.49
$5.49

Bennett Trim Tab Aluminum Anode Kit A 194-CMBNT1AA

$35.49 - $35.49
$35.49
$35.49
$35.49 - $35.49
$35.49
Only 2 left!

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

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$35.49 - $35.49
$35.49
$35.49
$35.49 - $35.49
$35.49

Yamaha Zinc Crankcase Anode 63P-11325-01-00

$18.60 - $18.60
$18.60
$18.60
$18.60 - $18.60
$18.60
Only 3 left!

The Yamaha 63P-11325-01-00 is a genuine OEM zinc anode designed to protect Yamaha outboard engines from galvanic corrosion. Commonly used as a cran...

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$18.60 - $18.60
$18.60
$18.60
$18.60 - $18.60
$18.60

Volvo Penta Aluminum Anode Kit 23164609

$83.00 - $83.00
$83.00
$83.00
$83.00 - $83.00
$83.00
in stock

The Volvo Penta 23164609 is a genuine OEM aluminum anode kit engineered to protect Volvo Penta drive systems and underwater components from galvani...

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$83.00 - $83.00
$83.00
$83.00
$83.00 - $83.00
$83.00

Volvo Penta Aluminum Anode Kit 23615636

$102.00 - $102.00
$102.00
$102.00
$102.00 - $102.00
$102.00
Only 3 left!

The Volvo Penta 23615636 is a genuine OEM aluminum anode kit designed for 130 and 150 series saildrives, providing corrosion protection for the low...

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$102.00 - $102.00
$102.00
$102.00
$102.00 - $102.00
$102.00

Volvo Penta Zinc Anode Kit 3588748

$0.00 - $0.00
$0.00
$107.00
$107.00 - $107.00
$107.00
Only 3 left!

The Volvo Penta 3588748 is a zinc anode kit designed for DPH and DPR duo-prop sterndrives, providing essential corrosion protection for the drive u...

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$0.00 - $0.00
$0.00
$107.00
$107.00 - $107.00
$107.00

Volvo Penta Zinc Anode Kit 3593981

$159.00 - $159.00
$159.00
$159.00
$159.00 - $159.00
$159.00
Only 2 left!

The Volvo Penta 3593981 is a genuine OEM zinc anode kit designed for IPS (Inboard Performance System) drives, providing critical corrosion protecti...

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$159.00 - $159.00
$159.00
$159.00
$159.00 - $159.00
$159.00

Volvo Penta Zinc Anode 838929

$20.20 - $20.20
$20.20
$20.20
$20.20 - $20.20
$20.20
Only 3 left!

The Volvo Penta 838929 is a zinc pencil anode designed to protect internal engine cooling system components from galvanic corrosion. Installed insi...

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$20.20 - $20.20
$20.20
$20.20
$20.20 - $20.20
$20.20

ZN Hanging Anode 11' Cable

$153.07 - $153.07
$153.07
$153.07
$153.07 - $153.07
$153.07
Only 3 left!

This fish-shaped zinc anode is a portable overboard sacrificial anode designed to provide temporary corrosion protection for boats at dock or ancho...

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$153.07 - $153.07
$153.07
$153.07
$153.07 - $153.07
$153.07

MerCruiser Bravo 3 Zinc Prop Nut Anode CMT-865182CZ

$13.08 - $13.08
$13.08
$13.08
$13.08 - $13.08
$13.08
in stock

The CMT-865182CZ is a zinc prop nut anode designed specifically for MerCruiser Bravo 3 sterndrives (2004 and newer), providing dual-function propel...

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$13.08 - $13.08
$13.08
$13.08
$13.08 - $13.08
$13.08

Zinc Engine Anode E0 5/16" UNC CMT-EZ0

$4.44 - $4.44
$4.44
$4.44
$4.44 - $4.44
$4.44
in stock

The CMT-EZ0 is a marine-grade zinc pencil engine anode, E0 style with 5/16" UNC thread, providing sacrificial cathodic protection for internal engi...

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$4.44 - $4.44
$4.44
$4.44
$4.44 - $4.44
$4.44

Zinc Shaft Anode 4" CMT-X17

$162.56 - $162.56
$162.56
$162.56
$162.56 - $162.56
$162.56
Only 3 left!

The CMT-X17 is a marine-grade zinc clamp-on shaft anode sized for 4" diameter propeller shafts, providing heavy-duty sacrificial cathodic protectio...

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$162.56 - $162.56
$162.56
$162.56
$162.56 - $162.56
$162.56

Sierra Zinc Trim Tab Anode SIE-23-6401 Mercury Mariner

$33.48 - $33.48
$33.48
$33.48
$33.48 - $33.48
$33.48
Only 3 left!

The Sierra 23-6401 (SIE-23-6401) is a marine-grade zinc trim tab anode designed as a direct aftermarket replacement for Mercury and Mariner outboar...

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$33.48 - $33.48
$33.48
$33.48
$33.48 - $33.48
$33.48

Yanmar OEM Internal Engine Anode 120650-13420

$28.16 - $28.16
$28.16
$28.16 - $28.16
$28.16
Only 3 left!

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

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$28.16 - $28.16
$28.16
$28.16 - $28.16
$28.16

Volvo Penta Aluminum Pencil Engine Anode – CM838929A (Replaces 838929 / 194)

$4.49 - $4.49
$4.49
$4.49
$4.49 - $4.49
$4.49
Only 4 left!

The CM838929A is a marine-grade aluminum pencil anode designed to protect internal engine cooling passages from galvanic corrosion. Installed insid...

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$4.49 - $4.49
$4.49
$4.49
$4.49 - $4.49
$4.49

Aluminum Rudder Anode 3-3/4" CMR03AL 194-CMR03AL

$14.89 - $14.89
$14.89
$14.89
$14.89 - $14.89
$14.89
Only 4 left!

The CMR03AL (194-CMR03AL) is a marine-grade aluminum rudder anode sized at 3-3/4", providing sacrificial cathodic protection for rudder assemblies,...

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$14.89 - $14.89
$14.89
$14.89
$14.89 - $14.89
$14.89

Aluminum Rudder Anode 4-1/2" CMR04AL 194-CMR04AL

$29.59 - $29.59
$29.59
$29.59
$29.59 - $29.59
$29.59
Only 4 left!

The CMR04AL (194-CMR04AL) is a marine-grade aluminum rudder anode sized at 4-1/2", providing sacrificial cathodic protection for rudder assemblies,...

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$29.59 - $29.59
$29.59
$29.59
$29.59 - $29.59
$29.59

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