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Sacrificial Anodes for Boats - Hull, Propeller, Shaft, Engine & More

Corrosion is a real threat to any boat with metal below the waterline. At Force 4 Chandlery, we offer many types of marine sacrificial anodes. Protect a variety of areas on board from hull and rudder to propeller shaft and engine.

What Are Anodes and Why Are They Important?

Sacrificial anodes protect key metal components on your boat from galvanic corrosion. This is a chemical reaction which occurs when dissimilar metals interact in water.

By corroding in place of your fittings, they extend the life of your boat’s most vulnerable metal parts.

Which Material Do You Need?

Choosing the right material depends on where you use or moor your boat:

  • Zinc Anode – Best for saltwater use
  • Aluminium Anode – Ideal for salt water or brackish water
  • Magnesium Anode – Suitable for freshwater use

Regular inspection and timely replacement are essential. If your anode is more than 50% depleted, it’s time for a new one.

Anodes for Every Application

We offer a broad selection of boat anodes to be used on your hull, shaft, engine, rudder, and propeller. You’ll find options for both inboard and outboard engines, saildrives and more.

Force 4 Video Guide: Boat Anodes - Everything you need to know and how to install

Anodes - Hull, Engine, Propeller, Shaft
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ZD78BM Bolt-On Zinc Anode
Catalogue Code: ES55042
£99.95
Available to buy online
Force 4 Earth Bonding Rings
More Options
Catalogue Code: M830627
From £5.75
Available to buy online
Zinc Collar Anode Yanmar Sail Drive 20/30/40/50/60
Catalogue Code: 460119
£21.95
Available to buy online
Zinc Collar Anode Volvo Saildrive 120
Catalogue Code: 460118
£18.75
Available to buy online
Engine Anode Kit Aluminium - Mercruiser Bravo 3 (2004)
Catalogue Code: 460116
£56.50
Available to buy online
Engine Anode Kit Zinc - Mercruiser Bravo 3 (2004-Present)
Catalogue Code: 460115
£83.65
Available to buy online
Engine Anode Kit Aluminium - Mercruiser Bravo 2/3
Catalogue Code: 460114
£43.75
Available to buy online
Engine Anode Kit Aluminium - Mercruiser Bravo Alpha 1 Gen 2
Catalogue Code: 460112
£54.95
Available to buy online
Engine Anode Kit Zinc - Mercruiser Bravo Alpha 1 Gen 2
Catalogue Code: 460111
£72.75
Available to buy online
Engine Anode Kit Aluminium - Volvo SXA/DPS
Catalogue Code: 460110
£46.75
Available to buy online
Engine Anode Kit Aluminium - Volvo DPH/DPR/AL
Catalogue Code: 460109
£32.75
Available to buy online
Engine Anode Kit Aluminium - Volvo 290DP
Catalogue Code: 460107
£33.95
Available to buy online
Zinc Collar Anode w/Strap Yanmar Sail Drive 20/30/40/50/60
Catalogue Code: 460106
£41.25
Available to buy online
Engine Anode Kit Zinc - Volvo DPH/DPR
Catalogue Code: 460104
£47.50
Available to buy online
Engine Anode Kit Zinc - Volvo 290DP-C
Catalogue Code: 460103
£39.95
Available to buy online
Engine Anode Kit Zinc - Volvo 290DP
Catalogue Code: 460102
£39.95
Available to buy online
Zinc Collar Anode Volvo Saildrive 130/150
Catalogue Code: 460101
£45.95
Available to buy online
Zinc Bow Thruster Anode - Vetus Washer
Catalogue Code: 460100
£28.95
Available to buy online
Zinc Bow Thruster Anode - Vetus Plate
Catalogue Code: 460099
£23.75
Available to buy online
Zinc Propeller Anode Flex-O-Fold Side (Pair)
Catalogue Code: 460093
£25.75
Available to buy online
Zinc Propeller Anode Brunton Autoprop H5
Catalogue Code: 460092
£22.50
Available to buy online
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