Caterpillar C-18 Marine Engine Anodes

15th Aug 2024

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 tab, so you can easily view each type and add to basket as required.

You will need the following anodes for this engine:

6L2280 x 2

This is the replacement zinc pencil only.

6L2279 x 2

This is the plug only.

5B9651 x 3

This is the replacement zinc pencil only.

5B9169 x 3

This is the plug only.