Caterpillar C-12 Marine Engine Anodes

15th Aug 2024

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Anodes and Plugs

You will need the following anodes for the heat exchanger:

6L2281 x 3

This is the replacement zinc pencil only. 1 x port side, 2 starboard side

6L-2279G x 3

This is the plug only

You will need the following anodes for the transmission oil cooler:

This is the zinc pencil anode only

6L-2279G x 2

This is the plug only