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 as required.
5B9651 x 4 - this is the replacement zinc pencil only.
5B9169 x 4 - this is the plug only.
Sources and more information can be found in our Anode Help Centre.