Our anode help centre covers all our most frequently asked anode-related questions, big or small! If you can't find what you're looking for, click on the banner above to see our full offering of anode help articles.
Anode Metals:
Aluminium Versus Zinc Anodes
Which to use? Will aluminium or zinc anodes in salt water environments? Both will work and have different benefits depending on where the vessel is...
Difference Between Salt, Brackish and Fresh Water
We often get asked ‘what water type is the Thames river?’ It depends on where you are in relation to the tidal, salty water coming in from the mouth of the river, and your position upstream..
What Are The Best Quality Anodes Made Of?
People often confuse anodes with the base metal they are made of. A zinc anode does not just contain zinc, but a range of other carefully quantified elements..
Anode Fitting Instructions:
How To Fit Shaft Anodes
Fitting shaft anodes is relatively straight forward, but it is best to ensure the anode is fitted correctly to give maximum protection.
How To Fit Hanging Anodes
This article covers fitting hanging anodes. Hanging anodes are an alternative method to hull mounted anodes and will provide the same cathodic protection for all types of water craft whether GRP, steel or wood.
How To Fit Anodes To Trim Tabs and Rudders
Fitting anodes to stainless steel trim tabs and rudders can cause some debate. Everything metal immersed in water will be affected to varying degrees. The problem intensifies with the introduction of an electrolyte – in other words, salts.
Caterpillar Engine Anodes:
Below are links to various Caterpillar Engine Anode blog posts which identify which anodes you need for respective Caterpillar engines.
Caterpillar Anode and Plug Part Number Guide.
Caterpillar C-7 Marine Engine Anodes.
Caterpillar C-9 Marine Engine Anodes.
Caterpillar C-12 Marine Engine Anodes.
Caterpillar C-18 Marine Engine Anodes.
Caterpillar C-30 Marine Engine Anodes.
Caterpillar C-32 Marine Engine Anodes.
Caterpillar 3126B Marine Engine Anodes.
Caterpillar 3116 Marine Engine Anodes.
Caterpillar 3126 Marine Engine Anodes and Plugs.
Caterpillar 3126B Marine Engine Anodes.
Caterpillar 3208 Marine Engine Anodes.
Caterpillar 3306 Marine Engine Anodes.