Seashield Marine Zinc Anodes

For over 40 years Sea Shield Marine has been the trusted name for Service Divers, Pleasure Craft Owners, Commercial Boats and Cathodic Protection Professionals all over the World that demand High-Quality, Durable, and Reliable Zinc Anodes. Our experienced teams dedication to quality and proprietary manufacturing assures you’ll always receive the Worlds Best Zinc Anodes from Sea Shield.


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Limited Clearance Collar 1.250"

1 1/4" Limited Clearance Collar... High quality Mil Spec anode for a tight fit to your mounting surf..

$13.50

Propeller Zinc F

1 1/2" Shafts...Zinc Only Anodes are manufactured using only the latest US-MIL-SPEC alloys. Shaft S..

$26.20

Bolt On Plate ZHC-10

Seashield Marine ZHC-10 Divers Dream Bolt On Zinc Anode with 1/2" slotsConforms to MIL-I-45208A stan..

$56.50

Streamline Shaft Zinc Collar 2.750"

Seashield Marine Streamline Shaft Zinc Collar Shaft Anode.Mill Spec A-18001 Highest quality Zinc Ano..

$74.25

Weld On Strap Zinc Anode ZHS-42

ZHS-42 Weld on strap Zinc Anode with Galvanized Steel Straps for weld on installations.All SSM zincs..

$139.95

Benett Trim Tab Zinc Anode

BNT-1 Benett Trim Tab Zinc Anodes. (Pair) Anodes mount to existing holes in trim tabs. Length: 3 3/4..

$16.75

Streamline Shaft Zinc Collar 5.000"

Seashield Marine Streamline Shaft Zinc Collar Shaft Anode.Mill Spec A-18001 Highest quality Zinc Ano..

$144.75

Propeller Zinc B

7/8" Shaft...Zinc Only Anodes are manufactured using only the latest US-MIL-SPEC alloys. Shaft Size..

$8.15

Streamline Shaft Zinc Collar 1.500"

Seashield Marine Streamline Shaft Zinc Collar Shaft Anode.Mill Spec A-18001 Highest quality Zinc Ano..

$16.05

Bolt On Plate ZHC-23

ZHC23 Bolt On Zinc AnodeConforms to MIL-I-45208A standards. Core galvanized steel insert with holes ..

$122.00

Max Prop 70mm Universal Propeller Zinc

70mm Max Prop Universal 6 Hole Zinc Anode that uses either Large or Small screws Small (4mm Screw) ..

$16.25

Streamline Shaft Zinc Collar Metric 50mm

Seashield Marine 50mm Shaft Zinc Anode.All metric shaft zincs have a copper contact on each half for..

$51.25

Limited Clearance Collar 2.500"

2 1/2" Limited Clearance Collar... High quality Mil Spec anode for a tight fit to your mounting surf..

$42.90

Streamline Shaft Zinc Collar 0.875"

Seashield Marine Streamline Shaft Zinc Collar Shaft Anode.Mill Spec A-18001 Highest quality Zinc Ano..

$10.65

Tear Drop Zinc Anode TD-S

TD-S Tear Drop Zinc Anode - New Slotted Design.All SSM zincs meet the standards set forth by Mil-Spe..

$6.49

Weld On Strap Zinc Anode ZSS-T23

ZSS-T-23 Weld on strap Zinc Anode with Galvanized Steel Strap for weld on installations.All SSM zinc..

$107.95

Limited Clearance Collar 1.375"

1 3/8" Limited Clearance Collar... High quality Mil Spec anode for a tight fit to your mounting surf..

$14.85

Propeller Zinc G

1 3/4" Shafts...Zinc Only Anodes are manufactured using only the latest US-MIL-SPEC alloys. Shaft S..

$34.25

Streamline Shaft Zinc Collar 3.000"

Seashield Marine Streamline Shaft Zinc Collar Shaft Anode.Mill Spec A-18001 Highest quality Zinc Ano..

$74.25

Weld On Strap Zinc Anode ZHS-T23

ZHS-T23 Weld on strap Zinc Anode with Galvanized Steel Straps for weld on installations.All SSM zinc..

$123.25

Rudder Button Zinc Anode RBXS 1-7/8"

Sea Shield Marine Rudder Button RBXSHigh quality Mil Spec ZINC anode for a tight fit to your mountin..

$7.29

Rudder Button Zinc Anode RBS 2-3/4"

Sea Shield Marine Rudder Button RBSHigh quality Mil Spec ZINC anode for a tight fit to your mounting..

$11.79

Rudder Button Zinc Anode RBM 3-3/4"

Sea Shield Marine Rudder Button RBMMil Spec ZINC anode for a tight fit to your mounting surface.Diam..

$14.35

Rudder Button Zinc Anode RBXM 4-3/16"

Sea Shield Marine Rudder Button RBXMMil Spec ZINC anode for a tight fit to your mounting surface.Dia..

$18.98

Rudder Button Zinc Anode RBL 5"

Sea Shield Marine Rudder Button RB-LHigh quality Mil Spec ZINC anode for a tight fit to your mountin..

$27.89

Rudder Button Zinc Anode RBXL 6-7/8"

Sea Shield Marine Rudder Button RB-XLHigh quality Mil Spec ZINC anode for a tight fit to your mounti..

$67.75

Limited Clearance Collar 25mm

25mm Limited Clearance Collar.... High quality Mil Spec anode for a tight fit to your mounting surfa..

$15.25

Limited Clearance Collar 30mm

30mm Limited Clearance Collar. High quality Mil Spec anode for a tight fit to your mounting surface...

$15.70

Limited Clearance Collar 35mm

35mm Limited Clearance Collar. High quality Mil Spec anode for a tight fit to your mounting surface...

$20.25

Limited Clearance Collar 40mm

40mm Limited Clearance Collar. High quality Mil Spec anode for a tight fit to your mounting surface...

$31.95

Limited Clearance Collar 45mm

45mm Limited Clearance Collar. High quality Mil Spec anode for a tight fit to your mounting surface...

$39.50

Limited Clearance Collar 50mm

50mm Limited Clearance Collar. High quality Mil Spec anode for a tight fit to your mounting surface...

$40.25