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 1.375"

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

Limited Clearance Collar 0.750"

3/4" Limited Clearance Collar... High quality Mil Spec anode for a tight fit to your mounting surfac..

$10.75

Wesmar Zinc Anode PNB

B-Spare Zinc.T, DPC, and V Series 6, 8, 10, and 12" models use Size B zinc anode, or complete 5/8-11..

$8.15

Streamline Shaft Zinc Collar 1.750"

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

$24.45

Mini Divers Dream ZHC-4

ZHC-4 Mini Divers Dream Plate.All SSM zincs meet the standards set forth by Mil-Spec A-18001K, Mil-S..

$20.68

Max Prop 83mm Universal Propeller Zinc

83mm Max Prop Universal 6 Hole Zinc Anode that uses either Large or Small screws Small (5mm Screw) ..

$29.25

Streamline Shaft Zinc Collar 3.250"

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

$91.75

Limited Clearance Collar 2.750"

2 3/4" Limited Clearance Collar... High quality Mil Spec anode for a tight fit to your mounting surf..

$61.80

Azimut RP6 Transom Anode

Azimut RP6 Transom Anode.Diameter 5.75" Hole Diameter 0.55" Width 1.50" Weight 8.00 Lbs.Mill Spec A-..

$53.95

Streamline Shaft Zinc Collar 1.000"

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

$12.55

Bolt On Zinc Anode ZEP-B4

ZEP-B4 Bolt On Zinc Anode with 1/2"Galvanized pipe insert.All our Zincs Anodes meet the standards se..

$34.75

Tear Drop Bolt On ZTS-4 1/2

ZTS-4 1/2 Tear Drop Bolt On Zinc Anode with two 1/2" slotted holes on 7 7/8" centers.All our Zincs A..

$34.99

Limited Clearance Collar 1.500"

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

$14.85

Propeller Zinc H

2" Shafts...Zinc Only Anodes are manufactured using only the latest US-MIL-SPEC alloys. Shaft Size:..

$36.00

Sidepower Zinc Anode SM20-1180

Sidepower Zinc Anode SM20-1180Fits Model(s): for 300HYD, 220HYD, 125T, 155TC, 200TC, 220TC and 285TC..

$19.30

Zinc Plate Anodes ZPN-10

ZPN-10 Cast Plate Zinc Anode.All SSM zincs meet the standards set forth by Mil-Spec A-18001K, Mil-Sp..

$52.85

Rudder Button RBXS

Seashield Marine Rudder Button RBXSHigh quality Mil Spec anode for a tight fit to your mounting surf..

$8.75

Rudder Button RBS

Seashield Marine Rudder Button RBSHigh quality Mil Spec anode for a tight fit to your mounting surfa..

$14.15

Rudder Button RBM

Seashield Marine Rudder Button RBMMil Spec anode for a tight fit to your mounting surface.Diameter: ..

$17.25

Rudder Button RBXM

Seashield Marine Rudder Button RBXMMil Spec anode for a tight fit to your mounting surface.Diameter:..

$22.80

Rudder Button RBL

Seashield Marine Rudder Button RB-LHigh quality Mil Spec anode for a tight fit to your mounting surf..

$33.45

Rudder Button RBXL

Seashield Marine Rudder Button RB-XLHigh quality Mil Spec anode for a tight fit to your mounting sur..

$81.30

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

Limited Clearance Collar 60mm

60mm Limited Clearance Collar. High quality Mil Spec anode for a tight fit to your mounting surface...

$54.75