Aluminum Pencil Anode for Volvo, 838929
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MARTYRAluminum Pencil Anode for Volvo, 838929


In stock online.
Model # 15446669 | Mfg # CM838929AUPC # 628309123284


Aluminum Pencil Anode for Volvo, 838929

Name Value
Attachment Method Screw-On
Best Use Engine
Compatibility Volvo
Dimensions 3/4" Width x 1 3/4" Length x 1 3/4" Depth (43mm x 18mm x 43mm)
Material Aluminum
Shape Pencil
Type Replacement Anode Only

Product Overview

Aluminum pencil anode for Volvo, 838929.

Anode selection guide:

  • Zinc anodes for saltwater
  • Aluminum anodes for saltwater or brackish water
  • Magnesium anodes for freshwater only

Advantages of aluminum anodes:

Used in saltwater, aluminum anodes last longer and protect better than zinc. Used in brackish water, aluminum anodes are superior to zinc which can “passivate” and not work at all, or magnesium anodes, which corrode to rapidly. Aluminum anodes are also lighter than zinc and do not contain cadmium, a substance of environmental concern.


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