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Trying to work out which anode you need based on your bolt hole centres? These are the most common formats with their corresponding part numbers and the size stud that can be fitted. This list is n … Read Full Article

Boat anodes are typically made of metals that are more chemically active than the other metals on the boat, so that they will corrode before other components, such as the hull or propeller. The most c … Read Full Article

The simple answer is yes, freshwater boats also need sacrificial anodes to protect their metal components from corrosion. Although freshwater is not as corrosive as saltwater, it still contains minera … Read Full Article

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. The same applies to the aluminium and mag … Read Full Article

We are proud to stock the UK’s largest range of Tecnoseal anodes in the UK.Tecnoseal is one of the world leaders in the cathodic protection field. With over 30 years of experience, Tecnoseal’s main he … Read Full Article

Click on each part number or spanner icon to go to the part listed. Each product will open in a new tab, so you can easily view each type and add to basket as required. Note: The newer C-7.1 engi … Read Full Article

A sacrificial anode is an important component in protecting boats and other marine structures from corrosion. The frequency of replacement depends on several factors such as the type of metal of the b … Read Full Article

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, in brackish water where the salinity is much less, … Read Full Article

Does It Matter Which Anode Metal You Use?Yes. Different water types have different salinity levels, so the metal type determines which anode type will work correctly to protect your underwater parts.F … Read Full Article

Cathodic protection voltages vary depending on material and grade of the metal.The recommended range of cathodic protection for a vessel depends on hull material and underwater metals is as follows:Ty … Read Full Article

Click on each original Caterpillar part number or spanner icon to go to the aftermarket part listed. Each product will open in a new tab, so you can easily view each type and add to basket as requ … Read Full Article

Click on each original Caterpillar part number or spanner icon to go to the after market part listed. Each product will open in a new tab so you can easily view each type and add to basket as requ … Read Full Article

Click on each original Caterpillar part number or spanner icon to go to the after market part listed. Each product will open in a new tab so you can easily view each type and add to basket as requ … Read Full Article

This is a list of the most common Caterpillar original part numbers in ascending order, and their corresponding aftermarket equivalent. Please note, most engine anodes are produced in zinc. … Read Full Article

These lists have the original Caterpillar part number and a link to our after market version of the anode or plug you need. Click on each part number or spanner icon to go to the part listed. Eac … Read Full Article

Listed below are the Caterpillar original part numbers and a link to the aftermarket equivalent. Click on each part number or spanner icon to go to the part listed. Each product will open in a new … Read Full Article

Click on each part number or spanner icon to go to the aftermarket part listed. Each product will open in a new tab, so you can easily view each type and add to basket as required. You will need … Read Full Article

Click on each part number or spanner icon to go to the aftermarket part listed. Each product will open in a new tab, so you can easily view each type and add to basket as required. You will need … Read Full Article

Click on each original Caterpillar part number or spanner icon to go to the after market part listed. Each product will open in a new tab so you can easily view each type and add to basket as required … Read Full Article

Click on each Caterpillar part number or spanner icon to go to the aftermarket part listed. Each product will open in a new tab, so you can easily view each type and add to basket as required. An … Read Full Article

Click on each original part number or spanner icon to go to the aftermarket part listed. Each product will open in a new tab, so you can easily view each type and add to basket as required.You will ne … Read Full Article

Engine Anodes and Plugs Click on each Caterpillar original part number to go to the aftermarket part listed. Each product will open in a new tab, so you can easily view each type and add to basket a … Read Full Article

The wetted surface area calculator will apply to most motor cruisers and sailing boats.Calculate the area and select the water type from the tables to obtain the required number of hull anodes.Measure … Read Full Article

Wiring anodes to wooden boats or boats with GRP hulls is common to help provide better cathodic protection. Bonding the anodes to the component to be protected via a cable ensures continuity. The engi … Read Full Article