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. Each product will open in a new tab so you can easily view each type and add to basket as required.
Note: Some transmission oil coolers do not need anodes, so please check your service manual
Note: Slight variations between anode requirements for different heat exchangers and exhaust elbows
You will need the following anodes for this engine:
Heat exchanger 4W-9164 configuration
This is the replacement zinc pencil only. Fits on starboard side at the bottom of the bonnet
Heat exchanger 7C-3114 configuration
This is the replacement zinc pencil only. Fit 2 on port side at the front, 1 starboard at the bottom of the bonnet
Marine Transmission Oil Cooler – please check your set up as some do not require anodes
Configuration for 5N-6447 and 5B-6447 water cooled exhaust elbow
Configuration for 6N-0011 water cooled exhaust elbow