The Volvo Penta Pencil Anode Zinc Ø26 x 44 mm (823661) is designed to provide effective protection against galvanic corrosion in marine environments. Manufactured from high-quality marine-grade zinc, this pencil anode acts as a sacrificial element, corroding before critical metal components and helping to extend their service life.

With its larger diameter, this pencil anode is suitable for applications requiring increased anode mass, such as cooling systems and other internal marine components. Precision manufacturing ensures correct fitment and reliable electrical contact.

Material

Zinc (recommended for saltwater use)

Part Number

823661

Dimensions

Diameter (Ø): 26.0 mm
Length (L): 44.0 mm
Threaded length (L1): 8.0 mm
Thread: 3/8″ UNC

Key Features

Zinc pencil anode for marine corrosion protection
Larger anode size for extended service life
Sacrificial anode to protect metal components
Precision-manufactured for correct fit and contact
Durable marine-grade zinc construction
Direct replacement for Volvo Penta part 823661

Regular inspection and timely replacement of pencil anodes is essential to maintain effective corrosion protection and prevent damage to internal marine system components.

Mit Hurth / ZF 12M Getriebe

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