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Over 50 years of Trusted Marine Service

Anodes & Corrosion Protection

Marine anodes and corrosion-protection products for engines, drives and underwater metal components.

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ZN HULL AL/STRAP 6X3-1/2 X 1

Original price $58.02 - Original price $58.02
Original price
$58.02
$58.02 - $58.02
Current price $58.02
In stock

Martyr Z04AZ Zinc Hull Anode with Aluminum StrapsThe Martyr Z04AZ is a weld-on zinc hull anode with aluminum mounting straps for a compatible catho...

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Original price $58.02 - Original price $58.02
Original price
$58.02
$58.02 - $58.02
Current price $58.02

ZN 3"" STYLE B ROUND 1/2"" HOLE "

Original price $30.13 - Original price $30.13
Original price
$30.13
$30.13 - $30.13
Current price $30.13
In stock

Heat Exchanger AnodesZn 3" Style B Round 1/2" HoleThese anodes are used on vessels of all sizes for protecton of heat exchangers and other areas wh...

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Original price $30.13 - Original price $30.13
Original price
$30.13
$30.13 - $30.13
Current price $30.13

THRUSTER ZINC

Original price $178.80 - Original price $178.80
Original price
$178.80
$178.80 - $178.80
Current price $178.80
In stock

Thruster Zinc Brand: Vetus Manufacturer part #: SET0151 Sold as: EA

Original price $178.80 - Original price $178.80
Original price
$178.80
$178.80 - $178.80
Current price $178.80

THRUSTER ZINC

Original price $136.52 - Original price $136.52
Original price
$136.52
$136.52 - $136.52
Current price $136.52
In stock

Thruster Zinc Brand: Vetus Manufacturer part #: SET0153 Sold as: EA

Original price $136.52 - Original price $136.52
Original price
$136.52
$136.52 - $136.52
Current price $136.52

THRUSTER ZINC

Original price $151.79 - Original price $151.79
Original price
$151.79
$151.79 - $151.79
Current price $151.79
In stock

Thruster Zinc Brand: Vetus Manufacturer part #: SET0149 Sold as: EA

Original price $151.79 - Original price $151.79
Original price
$151.79
$151.79 - $151.79
Current price $151.79

ZN HULL ST/STRAP 6X3-1/2 X 1

Original price $56.33 - Original price $56.33
Original price
$56.33
$56.33 - $56.33
Current price $56.33
In stock

Weld On AnodesZn Hull St/strap 6X3-1/2 X 1Commercial semi-streamlined anodes are used to protect the hull and other areas of small, medium and larg...

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Original price $56.33 - Original price $56.33
Original price
$56.33
$56.33 - $56.33
Current price $56.33

ZN PENCIL 1/2 NPT X 5/8 X 2"" "

Original price $16.23 - Original price $16.23
Original price
$16.23
$16.23 - $16.23
Current price $16.23
In stock

Engine Plug AnodesZn Pencil 1/2 Npt X 5/8 X 2"'E' Series engine anodes consist of a brass plug with anode attached. Sold complete or anode only. Ma...

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Original price $16.23 - Original price $16.23
Original price
$16.23
$16.23 - $16.23
Current price $16.23

AL YAMAHA SKEG ANODE

Original price $22.88 - Original price $22.88
Original price
$22.88
$22.88 - $22.88
Current price $22.88
In stock

Yamaha AnodesAl Yamaha Skeg AnodeThese anodes are direct replacements for Yamaha engines and meet or exceed specified requirements of specification...

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Original price $22.88 - Original price $22.88
Original price
$22.88
$22.88 - $22.88
Current price $22.88

AL YAMAHA HANDLEBAR

Original price $23.63 - Original price $23.63
Original price
$23.63
$23.63 - $23.63
Current price $23.63
In stock

Yamaha AnodesAl Yamaha HandlebarThese anodes are direct replacements for Yamaha engines and meet or exceed specified requirements of specification ...

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Original price $23.63 - Original price $23.63
Original price
$23.63
$23.63 - $23.63
Current price $23.63

3 3/4 ZN RUDDER ANODE

Original price $23.89
Original price $23.89 - Original price $23.89
Original price $23.89
Current price $21.50
$21.50 - $21.50
Current price $21.50
In stock

3 3/4 ZN RUDDER ANODE

Original price $23.89
Original price $23.89 - Original price $23.89
Original price $23.89
Current price $21.50
$21.50 - $21.50
Current price $21.50
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1/2 DIA PENCIL COMPLETE

Original price $10.19
Original price $10.19 - Original price $10.19
Original price $10.19
Current price $8.97
$8.97 - $8.97
Current price $8.97
In stock

1/2 DIA PENCIL COMPLETE

Original price $10.19
Original price $10.19 - Original price $10.19
Original price $10.19
Current price $8.97
$8.97 - $8.97
Current price $8.97
Save 12% Save %

Kuuma Anodes - Water Heater Anode Rod W/drain | 11533

Original price $56.41 - Original price $56.41
Original price
$56.41
$56.41 - $56.41
Current price $56.41
In stock

AnodesWater Heater Anode Rod W/drain Magnesium anode rod for aluminum water heaters (Attwood style) Internal drain valve (11533) allows you to dra...

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Original price $56.41 - Original price $56.41
Original price
$56.41
$56.41 - $56.41
Current price $56.41

Kasco 840465 Zinc Anode 4400/8400

Original price $68.29 - Original price $68.29
Original price
$68.29
$68.29 - $68.29
Current price $68.29
Sold out

Zinc Anode 4400/8400 Parts Desk Insights This is the correct zinc replacement anode (SKU 353-840465) for Kasco 4400 and 8400 series aerators and ci...

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Original price $68.29 - Original price $68.29
Original price
$68.29
$68.29 - $68.29
Current price $68.29
Sold out

Kasco 243465 2400/3400 Zinc Anode

Original price $28.69 - Original price $28.69
Original price
$28.69
$28.69 - $28.69
Current price $28.69
Sold out

2400/3400 Zinc Anode Parts Desk Insights This is the correct zinc replacement anode (SKU 353-243465) for Kasco 2400 and 3400 series aerators and ci...

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Original price $28.69 - Original price $28.69
Original price
$28.69
$28.69 - $28.69
Current price $28.69
Sold out

Martyr Zinc Pencil Anode 3/8 NPT CMT-CME1Z

Original price $11.56 - Original price $11.56
Original price
$11.56
$11.56 - $11.56
Current price $11.56
In stock

Martyr CMT-CME1Z is a zinc pencil anode with brass plug designed for marine engine cooling-system corrosion protection. Martyr’s CME series is buil...

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Original price $11.56 - Original price $11.56
Original price
$11.56
$11.56 - $11.56
Current price $11.56

Mercury Quicksilver Flat Aluminum Anode Plate | 76214Q5

Original price $46.23 - Original price $46.23
Original price
$46.23
$46.23 - $46.23
Current price $46.23
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Mercury Quicksilver Flat Aluminum Anode Plate — Part #76214Q5 The Mercury Quicksilver 76214Q5 is a genuine OEM flat aluminum anode plate designed ...

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Original price $46.23 - Original price $46.23
Original price
$46.23
$46.23 - $46.23
Current price $46.23
Sold out

Sierra 9253 Outboard Maintenance Kit | Mercury V6 Optimax 3.0L 2-Stroke (S/N 1B227000+, Non-Pro)

Original price $1,125.69 - Original price $1,125.69
Original price
$1,125.69
$1,125.69 - $1,125.69
Current price $1,125.69
Sold out

Complete Service Kit for Mercury V6 Optimax 3.0L 2-Stroke Outboards — One Box.The Sierra 9253 Outboard Maintenance Kit is a complete, one-box servi...

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Original price $1,125.69 - Original price $1,125.69
Original price
$1,125.69
$1,125.69 - $1,125.69
Current price $1,125.69
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Sierra 9252 Outboard Maintenance Kit | Mercury V6 Optimax 2.5L 2-Stroke (S/N 1B227000+, Non-Pro)

Original price $673.99 - Original price $673.99
Original price
$673.99
$673.99 - $673.99
Current price $673.99
Sold out

Complete Service Kit for Mercury V6 Optimax 2.5L 2-Stroke Outboards — One Box.The Sierra 9252 Outboard Maintenance Kit is a complete, one-box servi...

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Original price $673.99 - Original price $673.99
Original price
$673.99
$673.99 - $673.99
Current price $673.99
Sold out

Sierra 9251 Outboard Maintenance Kit | Mercury 75–115 HP Optimax 1.5L 2-Stroke (S/N 1B227000+)

Original price $681.49 - Original price $681.49
Original price
$681.49
$681.49 - $681.49
Current price $681.49
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Everything You Need for a Full Mercury Optimax Service — One Kit.The Sierra 9251 Outboard Maintenance Kit is a complete, one-box service solution f...

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Original price $681.49 - Original price $681.49
Original price
$681.49
$681.49 - $681.49
Current price $681.49
Sold out

Mercruiser Bravo III Anode Kit - Magnesium

Original price $239.99 - Original price $239.99
Original price
$239.99
$239.99 - $239.99
Current price $239.99
Sold out

Mercruiser Bravo III Anode Kit - Magnesium

Original price $239.99 - Original price $239.99
Original price
$239.99
$239.99 - $239.99
Current price $239.99
Sold out

Mercruiser Alpha I Generation II Anode Kit - Aluminum

Original price $162.89 - Original price $162.89
Original price
$162.89
$162.89 - $162.89
Current price $162.89
Sold out

Mercruiser Alpha I Generation II Anode Kit - Aluminum

Original price $162.89 - Original price $162.89
Original price
$162.89
$162.89 - $162.89
Current price $162.89
Sold out

MerCruiser Alpha One Gen II Magnesium Anode Kit – 18-6158M / 47-6158M

Original price $287.99 - Original price $287.99
Original price
$287.99
$287.99 - $287.99
Current price $287.99
Sold out

MerCruiser Alpha One Gen II Magnesium Anode Kit – 18-6158M / 47-6158MThis magnesium sacrificial anode kit is designed to protect MerCruiser Alpha O...

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Original price $287.99 - Original price $287.99
Original price
$287.99
$287.99 - $287.99
Current price $287.99
Sold out

Mercruiser Bravo III Anode Kit - Aluminum

Original price $133.59 - Original price $133.59
Original price
$133.59
$133.59 - $133.59
Current price $133.59
Sold out

Mercruiser Bravo III Anode Kit - Aluminum

Original price $133.59 - Original price $133.59
Original price
$133.59
$133.59 - $133.59
Current price $133.59
Sold out

Martyr Rudder/Trim Tab Zinc Anode With Stainless Steel Slotted Head

Original price $8.89 - Original price $8.89
Original price
$8.89
$8.89 - $8.89
Current price $8.89
Sold out

Streamlined Rudder Anodes w/Slotted Hardware - Zinc

Original price $8.89 - Original price $8.89
Original price
$8.89
$8.89 - $8.89
Current price $8.89
Sold out

Martyr CMSZ1Z Sea Strainer Zinc Anode

Original price $13.32 - Original price $13.32
Original price
$13.32
$13.32 - $13.32
Current price $13.32
Sold out

Sea Strainer Anode

Original price $13.32 - Original price $13.32
Original price
$13.32
$13.32 - $13.32
Current price $13.32
Sold out

Martyr Rudder/Trim Tab Zinc Anode With Stainless Steel Slotted Head

Original price $19.89 - Original price $19.89
Original price
$19.89
$19.89 - $19.89
Current price $19.89
Sold out

Streamlined Rudder Anodes w/Slotted Hardware - Zinc

Original price $19.89 - Original price $19.89
Original price
$19.89
$19.89 - $19.89
Current price $19.89
Sold out

Martyr Rudder/Trim Tab Zinc Anode With Stainless Steel Slotted Head

Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99
Sold out

Streamlined Rudder Anodes w/Slotted Hardware - Zinc

Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99
Sold out

Martyr V17 Zinc Anode For Volvo Penta

Original price $15.99 - Original price $15.99
Original price
$15.99
$15.99 - $15.99
Current price $15.99
Sold out

Volvo zinc medium ring anode, zinc.Replaces OEM #875806-4.

Original price $15.99 - Original price $15.99
Original price
$15.99
$15.99 - $15.99
Current price $15.99
Sold out

Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1/2" x 1-1/2"

Original price $4.99 - Original price $4.99
Original price
$4.99
$4.99 - $4.99
Current price $4.99
Sold out

Zinc Pencil Only w/o Plug

Original price $4.99 - Original price $4.99
Original price
$4.99
$4.99 - $4.99
Current price $4.99
Sold out

Martyr Aluminum Anode Kit For Volvo Penta SX Engine (Contains 1-3855411, 1-3854130 and Fastening Hardware)

Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99
Sold out

Volvo Anode Kit - For Salt And Brackish Water

Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99
Sold out

Martyr Rudder/Trim Tab Zinc Anode With Stainless Steel Slotted Head

Original price $54.49 - Original price $54.49
Original price
$54.49
$54.49 - $54.49
Current price $54.49
Sold out

Streamlined Rudder Anodes w/Slotted Hardware - Zinc

Original price $54.49 - Original price $54.49
Original price
$54.49
$54.49 - $54.49
Current price $54.49
Sold out

Martyr Rudder/Trim Tab Zinc Anode With Stainless Steel Slotted Head

Original price $73.38 - Original price $73.38
Original price
$73.38
$73.38 - $73.38
Current price $73.38
Sold out

Streamlined Rudder Anodes w/Slotted Hardware - Zinc

Original price $73.38 - Original price $73.38
Original price
$73.38
$73.38 - $73.38
Current price $73.38
Sold out

Martyr Aluminum Anode Kit For Mercury 75-80-90-100-115HP Engines

Original price $45.99 - Original price $45.99
Original price
$45.99
$45.99 - $45.99
Current price $45.99
Sold out

Volvo Anode Kits - For Salt And Brackish Water

Original price $45.99 - Original price $45.99
Original price
$45.99
$45.99 - $45.99
Current price $45.99
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

Original price $24.99 - Original price $24.99
Original price
$24.99
$24.99 - $24.99
Current price $24.99
Sold out

Zinc Pencils With Plug

Original price $24.99 - Original price $24.99
Original price
$24.99
$24.99 - $24.99
Current price $24.99
Sold out

Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1/2" x 2"

Original price $4.99 - Original price $4.99
Original price
$4.99
$4.99 - $4.99
Current price $4.99
Sold out

Zinc Pencil Only w/o Plug

Original price $4.99 - Original price $4.99
Original price
$4.99
$4.99 - $4.99
Current price $4.99
Sold out

Martyr Magnesium Anode Kit For Mercury 75-80-90-100-115HP Engines

Original price $51.29 - Original price $51.29
Original price
$51.29
$51.29 - $51.29
Current price $51.29
Sold out

Volvo Anode Kits - For Fresh Water

Original price $51.29 - Original price $51.29
Original price
$51.29
$51.29 - $51.29
Current price $51.29
Sold out

Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1/2" x 1-3/4"

Original price $5.29 - Original price $5.29
Original price
$5.29
$5.29 - $5.29
Current price $5.29
Sold out

Zinc Pencil Only w/o Plug

Original price $5.29 - Original price $5.29
Original price
$5.29
$5.29 - $5.29
Current price $5.29
Sold out

Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1/2" x 1-1/4"

Original price $6.39 - Original price $6.39
Original price
$6.39
$6.39 - $6.39
Current price $6.39
Sold out

Zinc Pencil Only w/o Plug

Original price $6.39 - Original price $6.39
Original price
$6.39
$6.39 - $6.39
Current price $6.39
Sold out

Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1/4" x 2"

Original price $5.29 - Original price $5.29
Original price
$5.29
$5.29 - $5.29
Current price $5.29
Sold out

Zinc Pencil Only w/o Plug

Original price $5.29 - Original price $5.29
Original price
$5.29
$5.29 - $5.29
Current price $5.29
Sold out

Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 3/8" x 1-3/4"

Original price $3.99 - Original price $3.99
Original price
$3.99
$3.99 - $3.99
Current price $3.99
Sold out

Zinc Pencil Only w/o Plug

Original price $3.99 - Original price $3.99
Original price
$3.99
$3.99 - $3.99
Current price $3.99
Sold out

Martyr 872793 Zinc Anode For Volvo Penta

Original price $16.79 - Original price $16.79
Original price
$16.79
$16.79 - $16.79
Current price $16.79
Sold out

Volvo transom triangle anode.Replaces OEM #872793.

Original price $16.79 - Original price $16.79
Original price
$16.79
$16.79 - $16.79
Current price $16.79
Sold out

Martyr Aluminum Anode Kit For Mercury F30-F40-F60HP Engines

Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99
Sold out

Volvo Anode Kits - For Salt And Brackish Water

Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

Original price $10.19 - Original price $10.19
Original price
$10.19
$10.19 - $10.19
Current price $10.19
Sold out

Zinc Pencils With Plug

Original price $10.19 - Original price $10.19
Original price
$10.19
$10.19 - $10.19
Current price $10.19
Sold out

Martyr Line Cutter Zinc Anode, Model C,D,E

Original price $32.22 - Original price $32.22
Original price
$32.22
$32.22 - $32.22
Current price $32.22
Sold out

Line Cutter Zinc Anode

Original price $32.22 - Original price $32.22
Original price
$32.22
$32.22 - $32.22
Current price $32.22
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

Original price $24.79 - Original price $24.79
Original price
$24.79
$24.79 - $24.79
Current price $24.79
Sold out

Zinc Pencils With Plug

Original price $24.79 - Original price $24.79
Original price
$24.79
$24.79 - $24.79
Current price $24.79
Sold out

Martyr 875812 Zinc Anode For Volvo Penta

Original price $42.62 - Original price $42.62
Original price
$42.62
$42.62 - $42.62
Current price $42.62
Sold out

Volvo saildrive ring anode, zinc.

Original price $42.62 - Original price $42.62
Original price
$42.62
$42.62 - $42.62
Current price $42.62
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

Original price $8.19 - Original price $8.19
Original price
$8.19
$8.19 - $8.19
Current price $8.19
Sold out

Zinc Pencils With Plug

Original price $8.19 - Original price $8.19
Original price
$8.19
$8.19 - $8.19
Current price $8.19
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

Original price $14.19 - Original price $14.19
Original price
$14.19
$14.19 - $14.19
Current price $14.19
Sold out

Zinc Pencils With Plug

Original price $14.19 - Original price $14.19
Original price
$14.19
$14.19 - $14.19
Current price $14.19
Sold out