Skip to content
Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Anodes & Corrosion Protection

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

Shop all products ↓

Shop by engine brand

Corrosion protection guide ↗Need help? Ask our Parts Desk ↗

Filters

Sold out

Martyr CMSXAKITZ Zinc Anode Kit – Volvo Penta SX-A / DPS Drive | Saltwater

$70.76 - $70.76
$70.76
$70.76 - $70.76
$70.76
Sold out

Martyr CMSXAKITZ Zinc Anode Kit – Volvo Penta SX-A / DPS Drive A complete zinc anode service kit for the Volvo Penta SX-A and DPS sterndrive in ful...

View full details
$70.76 - $70.76
$70.76
$70.76 - $70.76
$70.76
Sold out

Martyr Zinc Streamlined Shaft Anode 1-3/8in 35mm CMT-X06

$27.54 - $27.54
$27.54
$27.54 - $27.54
$27.54
4 in stock

Martyr zinc streamlined shaft anode (part #CMT-X06) for 1-3/8" (35mm) propeller shafts. Split clamp-on design with streamlined profile to minimize ...

View full details
$27.54 - $27.54
$27.54
$27.54 - $27.54
$27.54

Volvo Penta Zinc Anode 823661

$33.50 - $33.50
$33.50
$33.50
$33.50 - $33.50
$33.50
1 in stock

Volvo Penta 823661 is a genuine zinc anode used to help protect selected Volvo Penta engine cooling-system components from galvanic corrosion. Curr...

View full details
$33.50 - $33.50
$33.50
$33.50
$33.50 - $33.50
$33.50
Martyr Rudder/Trim Tab Zinc Anode With Stainless Steel Slotted Head Sold out

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

$8.89 - $8.89
$8.89
$8.89 - $8.89
$8.89
Sold out

Streamlined Rudder Anodes w/Slotted Hardware - Zinc

$8.89 - $8.89
$8.89
$8.89 - $8.89
$8.89
Sold out
Martyr CMSZ1Z Sea Strainer Zinc Anode
Sold out

Martyr CMSZ1Z Sea Strainer Zinc Anode

$13.32 - $13.32
$13.32
$13.32 - $13.32
$13.32
Sold out

Sea Strainer Anode

$13.32 - $13.32
$13.32
$13.32 - $13.32
$13.32
Sold out
Martyr Rudder/Trim Tab Zinc Anode With Stainless Steel Slotted Head
Sold out

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

$19.89 - $19.89
$19.89
$19.89 - $19.89
$19.89
Sold out

Streamlined Rudder Anodes w/Slotted Hardware - Zinc

$19.89 - $19.89
$19.89
$19.89 - $19.89
$19.89
Sold out
Martyr Rudder/Trim Tab Zinc Anode With Stainless Steel Slotted Head
Sold out

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

$27.99 - $27.99
$27.99
$27.99 - $27.99
$27.99
Sold out

Streamlined Rudder Anodes w/Slotted Hardware - Zinc

$27.99 - $27.99
$27.99
$27.99 - $27.99
$27.99
Sold out
Martyr V17 Zinc Anode For Volvo Penta
Sold out

Martyr V17 Zinc Anode For Volvo Penta

$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99
Sold out

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

$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99
Sold out
Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1/2" x 1-1/2"
Sold out

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

$4.99 - $4.99
$4.99
$4.99 - $4.99
$4.99
Sold out

Zinc Pencil Only w/o Plug

$4.99 - $4.99
$4.99
$4.99 - $4.99
$4.99
Sold out
Martyr Rudder/Trim Tab Zinc Anode With Stainless Steel Slotted Head

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

$54.49 - $54.49
$54.49
$54.49 - $54.49
$54.49
6 in stock

The Martyr CMR04S is a zinc rudder anode set designed to help protect rudders and trim tabs from galvanic corrosion in saltwater use. Current produ...

View full details
$54.49 - $54.49
$54.49
$54.49 - $54.49
$54.49
Martyr Rudder/Trim Tab Zinc Anode With Stainless Steel Slotted Head
Sold out

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

$73.38 - $73.38
$73.38
$73.38 - $73.38
$73.38
Sold out

Streamlined Rudder Anodes w/Slotted Hardware - Zinc

$73.38 - $73.38
$73.38
$73.38 - $73.38
$73.38
Sold out
Martyr Engine Cooling System Zinc Anode Complete With Brass Plug
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

$24.99 - $24.99
$24.99
$24.99 - $24.99
$24.99
Sold out

Zinc Pencils With Plug

$24.99 - $24.99
$24.99
$24.99 - $24.99
$24.99
Sold out
Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1/2" x 2"
Sold out

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

$4.99 - $4.99
$4.99
$4.99 - $4.99
$4.99
Sold out

Zinc Pencil Only w/o Plug

$4.99 - $4.99
$4.99
$4.99 - $4.99
$4.99
Sold out
Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1/2" x 1-3/4"
Sold out

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

$5.29 - $5.29
$5.29
$5.29 - $5.29
$5.29
Sold out

Zinc Pencil Only w/o Plug

$5.29 - $5.29
$5.29
$5.29 - $5.29
$5.29
Sold out
Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1/2" x 1-1/4"
Sold out

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

$6.39 - $6.39
$6.39
$6.39 - $6.39
$6.39
Sold out

Zinc Pencil Only w/o Plug

$6.39 - $6.39
$6.39
$6.39 - $6.39
$6.39
Sold out
Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1/4" x 2"
Sold out

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

$5.29 - $5.29
$5.29
$5.29 - $5.29
$5.29
Sold out

Zinc Pencil Only w/o Plug

$5.29 - $5.29
$5.29
$5.29 - $5.29
$5.29
Sold out
Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 3/8" x 1-3/4"
Sold out

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

$3.99 - $3.99
$3.99
$3.99 - $3.99
$3.99
Sold out

Zinc Pencil Only w/o Plug

$3.99 - $3.99
$3.99
$3.99 - $3.99
$3.99
Sold out
Martyr 872793 Zinc Anode For Volvo Penta
Sold out

Martyr 872793 Zinc Anode For Volvo Penta

$16.79 - $16.79
$16.79
$16.79 - $16.79
$16.79
Sold out

Volvo transom triangle anode.Replaces OEM #872793.

$16.79 - $16.79
$16.79
$16.79 - $16.79
$16.79
Sold out
Martyr Engine Cooling System Zinc Anode Complete With Brass Plug
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug - 194-CME1F

$10.19 - $10.19
$10.19
$10.19 - $10.19
$10.19
Sold out

Zinc Pencils With Plug

$10.19 - $10.19
$10.19
$10.19 - $10.19
$10.19
Sold out
Martyr Line Cutter Zinc Anode, Model C,D,E
Sold out

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

$32.22 - $32.22
$32.22
$32.22 - $32.22
$32.22
Sold out

Line Cutter Zinc Anode

$32.22 - $32.22
$32.22
$32.22 - $32.22
$32.22
Sold out
Martyr Engine Cooling System Zinc Anode Complete With Brass Plug
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

$24.79 - $24.79
$24.79
$24.79 - $24.79
$24.79
Sold out

Zinc Pencils With Plug

$24.79 - $24.79
$24.79
$24.79 - $24.79
$24.79
Sold out
Martyr 875812 Zinc Anode For Volvo Penta
Sold out

Martyr 875812 Zinc Anode For Volvo Penta

$42.62 - $42.62
$42.62
$42.62 - $42.62
$42.62
Sold out

Volvo saildrive ring anode, zinc.

$42.62 - $42.62
$42.62
$42.62 - $42.62
$42.62
Sold out
Martyr Engine Cooling System Zinc Anode Complete With Brass Plug
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

$8.19 - $8.19
$8.19
$8.19 - $8.19
$8.19
Sold out

Zinc Pencils With Plug

$8.19 - $8.19
$8.19
$8.19 - $8.19
$8.19
Sold out
Martyr Engine Cooling System Zinc Anode Complete With Brass Plug
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

$14.19 - $14.19
$14.19
$14.19 - $14.19
$14.19
Sold out

Zinc Pencils With Plug

$14.19 - $14.19
$14.19
$14.19 - $14.19
$14.19
Sold out
Martyr 838929 Zinc Anode For Volvo Penta

Martyr 838929 Zinc Anode For Volvo Penta

$9.29 - $9.29
$9.29
$9.29 - $9.29
$9.29
Available

Volvo pencil anode, zinc.

$9.29 - $9.29
$9.29
$9.29 - $9.29
$9.29
Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

$10.19 - $10.19
$10.19
$10.19 - $10.19
$10.19
4 in stock

Zinc Pencils With Plug

$10.19 - $10.19
$10.19
$10.19 - $10.19
$10.19
Martyr Engine Cooling System Zinc Anode Complete With Brass Plug
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

$8.79 - $8.79
$8.79
$8.79 - $8.79
$8.79
Sold out

Zinc Pencils With Plug

$8.79 - $8.79
$8.79
$8.79 - $8.79
$8.79
Sold out
Martyr Engine Cooling System Zinc Anode Complete With Brass Plug
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

$21.89 - $21.89
$21.89
$21.89 - $21.89
$21.89
Sold out

Zinc Pencils With Plug

$21.89 - $21.89
$21.89
$21.89 - $21.89
$21.89
Sold out
Martyr Engine Cooling System Zinc Anode Complete With Brass Plug
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug - 194-CME1H

$9.39 - $9.39
$9.39
$9.39 - $9.39
$9.39
Sold out

Zinc Pencils With Plug

$9.39 - $9.39
$9.39
$9.39 - $9.39
$9.39
Sold out
Martyr Engine Cooling System Zinc Anode Complete With Brass Plug
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug - 194-CME1E

$9.99 - $9.99
$9.99
$9.99 - $9.99
$9.99
Sold out

Zinc Pencils With Plug

$9.99 - $9.99
$9.99
$9.99 - $9.99
$9.99
Sold out
Martyr Engine Cooling System Zinc Anode Complete With Brass Plug
Sold out

Martyr Engine Cooling System Zinc Anode Complete With Brass Plug

$11.49 - $11.49
$11.49
$11.49 - $11.49
$11.49
Sold out

Zinc Pencils With Plug

$11.49 - $11.49
$11.49
$11.49 - $11.49
$11.49
Sold out
Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 3/4" x 3-3/8"
Sold out

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

$10.99 - $10.99
$10.99
$10.99 - $10.99
$10.99
Sold out

Zinc Pencil Only w/o Plug

$10.99 - $10.99
$10.99
$10.99 - $10.99
$10.99
Sold out
Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1-1/2" x 5/8"
Sold out

Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 1-1/2" x 5/8"

$6.29 - $6.29
$6.29
$6.29 - $6.29
$6.29
Sold out

Zinc Pencil Only w/o Plug

$6.29 - $6.29
$6.29
$6.29 - $6.29
$6.29
Sold out
Martyr 823661 Zinc Anode For Volvo Penta
Sold out

Martyr 823661 Zinc Anode For Volvo Penta

$16.59 - $16.59
$16.59
$16.59 - $16.59
$16.59
Sold out

Volvo pencil anode, zinc

$16.59 - $16.59
$16.59
$16.59 - $16.59
$16.59
Sold out
Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 5/8" x 2"

Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 5/8" x 2"

$6.49 - $6.49
$6.49
$6.49 - $6.49
$6.49
Available

Zinc Pencil Only w/o Plug

$6.49 - $6.49
$6.49
$6.49 - $6.49
$6.49
Martyr 656934 (DOKA) Sea Strainer Zinc Anode
Sold out

Martyr 656934 (DOKA) Sea Strainer Zinc Anode

$12.39 - $12.39
$12.39
$12.39 - $12.39
$12.39
Sold out

Sea Strainer Zinc.Hole dimension is the distance between holes.

$12.39 - $12.39
$12.39
$12.39 - $12.39
$12.39
Sold out
Martyr Engine Cooling System Replacement Zinc Anode (Brass Plug Not Included), 3/4" x 2"
Sold out

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

$7.89 - $7.89
$7.89
$7.89 - $7.89
$7.89
Sold out

Zinc Pencil Only w/o Plug

$7.89 - $7.89
$7.89
$7.89 - $7.89
$7.89
Sold out
Martyr Frigo-Boat Zinc Anode
Sold out

Martyr Frigo-Boat Zinc Anode

$7.79 - $7.79
$7.79
$7.79 - $7.79
$7.79
Sold out

Frigoboat Anode for Frigoboat's "Keel Cooler" marine refrigeration system.Two anodes required.

$7.79 - $7.79
$7.79
$7.79 - $7.79
$7.79
Sold out
Martyr Streamlined Shaft Zinc Anode With Stainless Steel Slotted Head
Sold out

Martyr Streamlined Shaft Zinc Anode With Stainless Steel Slotted Head

$26.13 - $26.13
$26.13
$26.13 - $26.13
$26.13
Sold out

Streamlined Shaft Anodes w/Slotted Hardware - Zinc

$26.13 - $26.13
$26.13
$26.13 - $26.13
$26.13
Sold out
Martyr Streamlined Shaft Zinc Anode With Stainless Steel Slotted Head
Sold out

Martyr Streamlined Shaft Zinc Anode With Stainless Steel Slotted Head

$20.78 - $20.78
$20.78
$20.78 - $20.78
$20.78
Sold out

Streamlined Shaft Anodes w/Slotted Hardware - Zinc

$20.78 - $20.78
$20.78
$20.78 - $20.78
$20.78
Sold out
Martyr Streamlined Shaft Zinc Anode With Stainless Steel Slotted Head
Sold out

Martyr Streamlined Shaft Zinc Anode With Stainless Steel Slotted Head

$140.29 - $140.29
$140.29
$140.29 - $140.29
$140.29
Sold out

Streamlined Shaft Anodes w/Slotted Hardware - Zinc

$140.29 - $140.29
$140.29
$140.29 - $140.29
$140.29
Sold out
Martyr Pleasurecraft Propeller Nut & Anode Kit, Zinc, Series E
Sold out

Martyr Pleasurecraft Propeller Nut & Anode Kit, Zinc, Series E

$122.73 - $122.73
$122.73
$122.73 - $122.73
$122.73
Sold out

Complete set, insert and hardware included.

$122.73 - $122.73
$122.73
$122.73 - $122.73
$122.73
Sold out
Yamaha Anode Kits - Zinc
Sold out

Yamaha Anode Kits - Zinc

$50.91 - $50.91
$50.91
$50.91 - $50.91
$50.91
Sold out

Always check propeller clearance after installing new trim tab anodes. Includes: Stainless steel fastening hardware Installation instructions All a...

View full details
$50.91 - $50.91
$50.91
$50.91 - $50.91
$50.91
Sold out
Martyr Pleasurecraft Propeller Nut & Anode Kit, Zinc, Series D
Sold out

Martyr Pleasurecraft Propeller Nut & Anode Kit, Zinc, Series D

$98.27 - $98.27
$98.27
$98.27 - $98.27
$98.27
Sold out

Complete set, insert and hardware included.

$98.27 - $98.27
$98.27
$98.27 - $98.27
$98.27
Sold out
Martyr PNFX Flexofold Zinc Anode
Sold out

Martyr PNFX Flexofold Zinc Anode

$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99
Sold out

Flex-O-Foldâ„¢ Propeller Anode

$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99
Sold out
Martyr Pleasurecraft Propeller Nut & Anode Kit, Zinc, Series C
Sold out

Martyr Pleasurecraft Propeller Nut & Anode Kit, Zinc, Series C

$103.19 - $103.19
$103.19
$103.19 - $103.19
$103.19
Sold out

Complete set, insert and hardware included.

$103.19 - $103.19
$103.19
$103.19 - $103.19
$103.19
Sold out
Martyr MP70R Max Prop Zinc Anode (Includes Insert)
Sold out

Martyr MP70R Max Prop Zinc Anode (Includes Insert)

$21.99 - $21.99
$21.99
$21.99 - $21.99
$21.99
Sold out

Propeller Nut Anode For Max Prop - Zinc

$21.99 - $21.99
$21.99
$21.99 - $21.99
$21.99
Sold out
Martyr MP83R Max Prop Zinc Anode (Includes Insert)
Sold out

Martyr MP83R Max Prop Zinc Anode (Includes Insert)

$40.99 - $40.99
$40.99
$40.99 - $40.99
$40.99
Sold out

Propeller Nut Anode For Max Prop - Zinc

$40.99 - $40.99
$40.99
$40.99 - $40.99
$40.99
Sold out