Martyr Anodes Aluminum Pencil Anode For Volvo 30 X 17mm

Aluminum pencil anode for Volvo, 838929.

Anode selection guide:

Features:

• 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.

Specifications:

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